submission_id stringlengths 10 10 | problem_id stringlengths 6 6 | language stringclasses 3
values | code stringlengths 1 522k | compiler_output stringlengths 43 10.2k |
|---|---|---|---|---|
s683256747 | p00006 | C++ | #include <iostream>
#include <string>
#define MAX 20
using namespace std;
int main() {
char str[MAX];
cin >> str;
int len = strlen(str);
for (int i = len - 1; i >= 0; i--) {
cout << str[i];
}
cout << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:12:19: error: 'strlen' was not declared in this scope
12 | int len = strlen(str);
| ^~~~~~
a.cc:2:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
1 | #include <iostream>
+++ |+#inclu... |
s193510135 | p00006 | C++ | #include "bits/stdc++.h"
using namespace std;
long long int gcd(long long int l, long long int r) {
assert(l > 0 && r > 0);
if (l > r)return gcd(r, l);
else {
const long long int num = r%l;
if (num) {
return gcd(l, num);
}
else {
return l;
}
}
}
long long int lca(long long int l, long long int r) {... | a.cc: In function 'int main()':
a.cc:22:39: error: expected primary-expression before '%' token
22 | reverse(st.begin(), st.end());%
| ^
a.cc:23:9: error: expected primary-expression before 'return'
23 | return 0;
| ^~~~~~
|
s665212489 | p00006 | C++ | #include <bits/stdcc++.h>
using namespace std;
int main() {
char a[21];
scanf("%s",a);
int b=strlen(a);
for(int c=b-1;c!=-1;c--)printf("a[c]");
printf("\n");
} | a.cc:1:10: fatal error: bits/stdcc++.h: No such file or directory
1 | #include <bits/stdcc++.h>
| ^~~~~~~~~~~~~~~~
compilation terminated.
|
s083419109 | p00006 | C++ | #include <bits/stdcc++.h>
using namespace std;
int main() {
char a[21];
scanf("%s",a);
int b=strlen(a);
for(int c=b-1;c!=-1;c--)printf("%c",a[c]);
printf("\n");
} | a.cc:1:10: fatal error: bits/stdcc++.h: No such file or directory
1 | #include <bits/stdcc++.h>
| ^~~~~~~~~~~~~~~~
compilation terminated.
|
s557805912 | p00006 | C++ | #include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <set>
#include <map>
//ranker
using namespace std;
using ll = long long;
using ull = unsigned long long;
using vi = vector<int>;
using vvi = vector<vi>;
using vvvi = vector<vvi>;
using pii = pair<int, int>;
using pis = pair<int, stri... | a.cc:19:11: error: 'complex' does not name a type
19 | using P = complex<D>;
| ^~~~~~~
a.cc:20:34: error: 'priority_queue' does not name a type
20 | template <typename T> using PQ = priority_queue<T>;
| ^~~~~~~~~~~~~~
a.cc:21:37: error: 'priority_queue' does ... |
s968516940 | p00006 | C++ | #include<iostream>
#include<string>
using namespace std;
int main()
{
string s;
cin >> s;
reverse(s.begin(), s.end());
cout << s << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:9:9: error: 'reverse' was not declared in this scope
9 | reverse(s.begin(), s.end());
| ^~~~~~~
|
s732253701 | p00006 | C++ | #include <iostream>
#include <string>
int main(){
string str;
int num;
std::cin >> str;
num = str.length();
for(int i=num-1; i>=0; i--){
std::cout << str[i];
}
std::cout << std::endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:5:3: error: 'string' was not declared in this scope
5 | string str;
| ^~~~~~
a.cc:5:3: note: suggested alternatives:
In file included from /usr/include/c++/14/iosfwd:41,
from /usr/include/c++/14/ios:40,
from /usr/include/c++/14/ostream... |
s329468962 | p00006 | C++ | #include <iostream>
#include <string>
int main(){
string str;
int num;
std::cin >> str;
num = str.length();
for(int i=num-1; i>=0; i--){
std::cout << str[i];
}
std::cout << std::endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:5:3: error: 'string' was not declared in this scope
5 | string str;
| ^~~~~~
a.cc:5:3: note: suggested alternatives:
In file included from /usr/include/c++/14/iosfwd:41,
from /usr/include/c++/14/ios:40,
from /usr/include/c++/14/ostream... |
s855676333 | p00006 | C++ | #include<iostream>
using namespace std;
int main() {
char str[21];
cin >> str;
int length = strlen(str),x;
for (int i = 0; i < length; i++){
x = length - i-1;
cout <<str[x];
}
cout << "\n";
return 0;
} | a.cc: In function 'int main()':
a.cc:7:22: error: 'strlen' was not declared in this scope
7 | int length = strlen(str),x;
| ^~~~~~
a.cc:2:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
1 | #include<iostream>
+++ |+... |
s869056029 | p00006 | C++ | #include<iostream>
#include<string>
using namespace std;
int main() {
char str[21];
cin >> str;
int length = strlen(str),x;
for (int i = 0; i < length; i++){
x = length - i-1;
cout <<str[x];
}
cout << "\n";
cin >> x;
return 0;
} | a.cc: In function 'int main()':
a.cc:8:22: error: 'strlen' was not declared in this scope
8 | int length = strlen(str),x;
| ^~~~~~
a.cc:2:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
1 | #include<iostream>
+++ |+... |
s648118919 | p00006 | C++ | #include<iostream>
#include<string>
using namespace std;
int main() {
char str[21];
cin >> str;
int length = strlen(str);
int x;
for (int i = 0; i < length; i++){
x = length - i - 1;
cout <<str[x];
}
cout << "\n";
return 0;
} | a.cc: In function 'int main()':
a.cc:8:22: error: 'strlen' was not declared in this scope
8 | int length = strlen(str);
| ^~~~~~
a.cc:2:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
1 | #include<iostream>
+++ |+#i... |
s546320141 | p00006 | C++ | #include<iostream>
#include<string>
using namespace std;
int main() {
char str[21];
cin >> str;
int length = strlen(str);
int x;
for (int i = 0; i < length; i++){
x = length - i - 1;
cout <<str[x];
}
cout << "\n";
return 0;
} | a.cc: In function 'int main()':
a.cc:8:22: error: 'strlen' was not declared in this scope
8 | int length = strlen(str);
| ^~~~~~
a.cc:2:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
1 | #include<iostream>
+++ |+#i... |
s313425495 | p00006 | C++ | #include<iostream>
#include<string>
using namespace std;
int main() {
char str[21];
cin >> str;
int length = std::strlen(str);
int x;
for (int i = 0; i < length; i++){
x = length - i - 1;
cout <<str[x];
}
cout << "\n";
return 0;
} | a.cc: In function 'int main()':
a.cc:8:27: error: 'strlen' is not a member of 'std'; did you mean 'mbrlen'?
8 | int length = std::strlen(str);
| ^~~~~~
| mbrlen
|
s715774744 | p00006 | C++ | #include<iostream>
#include<string>
using namespace std;
int main() {
char str[21];
cin >> str;
int length = std::strlen(str);
int x;
for (int i = 0; i < length; i++){
x = length - i - 1;
cout <<str[x];
}
cout << "\0\n";
return 0;
} | a.cc: In function 'int main()':
a.cc:8:27: error: 'strlen' is not a member of 'std'; did you mean 'mbrlen'?
8 | int length = std::strlen(str);
| ^~~~~~
| mbrlen
|
s770077100 | p00006 | C++ | #include<iostream>
//#include<algorithm>
//#include<cmath>
#include<string>
//#include<cctype>
//#include <vector>
using namespace std;
int main(){
string s;
cin >> s;
reverse(s.begin(), s.end());
cout << s << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:11:9: error: 'reverse' was not declared in this scope
11 | reverse(s.begin(), s.end());
| ^~~~~~~
|
s798995881 | p00006 | C++ | #include<iostream>
#include<string.h>
using namespace std;
int main()
{
char a[30];
while (cin >> a)
{
strrev(a);
cout << a << endl;
}
} | a.cc: In function 'int main()':
a.cc:9:17: error: 'strrev' was not declared in this scope; did you mean 'strsep'?
9 | strrev(a);
| ^~~~~~
| strsep
|
s466057814 | p00006 | C++ | #include<iostream>
#include<string>
using namespace std;
int main()
{
char a[20] = {};
char b[20] = {};
cin >> a;
for (int i = 0; i < strlen(a); i++) {
b[i] = a[strlen(a) - i];
}
cout << b << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:9:29: error: 'strlen' was not declared in this scope
9 | for (int i = 0; i < strlen(a); i++) {
| ^~~~~~
a.cc:2:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
1 | #include<i... |
s229320163 | p00006 | C++ | #include<iostream>
#include<string>
using namespace std;
int main()
{
char a[20] = {};
char b[20] = {};
int alen;
cin >> a;
alen = strlen(a);
for (int i = 0; i < alen; i++) {
b[i] = a[alen - i-1];
}
cout << b << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:10:16: error: 'strlen' was not declared in this scope
10 | alen = strlen(a);
| ^~~~~~
a.cc:2:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
1 | #include<iostream>
+++ |+#include <cstri... |
s364373906 | p00006 | C++ | #include<iostream>
#include<string>
using namespace std;
int main()
{
char a[21] = {};
char b[21] = {};
int alen = 0;
cin >> a;
alen = strlen(a);
for (int i = 0; i < alen; i++) {
b[i] = a[alen - i-1];
}
cout << b << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:10:16: error: 'strlen' was not declared in this scope
10 | alen = strlen(a);
| ^~~~~~
a.cc:2:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
1 | #include<iostream>
+++ |+#include <cstri... |
s785502833 | p00006 | C++ | #include<iostream>
#include<string>
using namespace std;
int main()
{
char a[21] = {};
char b[21] = {};
int alen = 0;
cin >> a;
alen = strlen(a);
for (int i = 0; alen >= 0; alen--, i++) {
b[i] = a[alen -1];
}
cout << b << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:10:16: error: 'strlen' was not declared in this scope
10 | alen = strlen(a);
| ^~~~~~
a.cc:2:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
1 | #include<iostream>
+++ |+#include <cstri... |
s639270639 | p00006 | C++ | #include <iostream>
#include <algorithm>
#include <stdlib.h>
#include <iomanip>
#include <String>
#include <cmath>
#define PI 3.14159265359
using namespace std;
int main()
{
char tmpstr[20];
cin >> tmpstr;
string str(tmpstr);
auto itr = str.end() - 1;
for (; itr > str.begin(); --itr) {
cout << *itr;
}
cout <<... | a.cc:5:10: fatal error: String: No such file or directory
5 | #include <String>
| ^~~~~~~~
compilation terminated.
|
s115495329 | p00006 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
string s;
cin>>s;
int n;
n=strlen(s);
char a[n];
for(int i=0;i<n;i++){
a[i]=s[i];
}
for(int i=n-1;i>=0;i--){
s[i]=a[i];
}
cout<<s<<endl;
return(0);
} | a.cc: In function 'int main()':
a.cc:8:14: error: cannot convert 'std::string' {aka 'std::__cxx11::basic_string<char>'} to 'const char*'
8 | n=strlen(s);
| ^
| |
| std::string {aka std::__cxx11::basic_string<char>}
In file included from /usr/include/c++/1... |
s803859651 | p00006 | C++ |
#include <algorithm>
#include <cassert>
#include <cctype>
#include <climits>
#include <cmath>
#include <complex>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <ctime>
#include <iostream>
#include <iterator>
#include <list>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <s... | a.cc: In function 'int main()':
a.cc:29:24: error: invalid use of member function 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::length() const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long uns... |
s879835068 | p00006 | C++ |
#include <algorithm>
#include <cassert>
#include <cctype>
#include <climits>
#include <cmath>
#include <complex>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <ctime>
#include <iostream>
#include <iterator>
#include <list>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <s... | a.cc:25:1: error: '::main' must return 'int'
25 | string main()
| ^~~~~~
a.cc: In function 'int main()':
a.cc:29:24: error: invalid use of member function 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::length() const [with _CharT = char; _Tr... |
s432259844 | p00006 | C++ | #include <iostream>
using namespace std;
int main()
{
char str[20];
cin >> str;
int len = strlen(str);
for (int i = len; i >0; i--)
{
cout << str[i-1];
}
return 0;
} | a.cc: In function 'int main()':
a.cc:9:19: error: 'strlen' was not declared in this scope
9 | int len = strlen(str);
| ^~~~~~
a.cc:2:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
1 | #include <iostream>
+++ |+#includ... |
s573487502 | p00006 | C++ | #include <iostream>
#include<stdio.h>
using namespace std;
int main()
{
char str[20];
cin >> str;
int len = strlen(str);
for (int i = len; i >0; i--)
{
cout << str[i-1];
}
return 0;
} | a.cc: In function 'int main()':
a.cc:10:19: error: 'strlen' was not declared in this scope
10 | int len = strlen(str);
| ^~~~~~
a.cc:2:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
1 | #include <iostream>
+++ |+#inclu... |
s377234685 | p00006 | C++ | #include <iostream>
#include<stdio.h>
using namespace std;
int main()
{
char str[20];
cin >> str;
int len = strlen(str);
for (int i = len; i >0; i--)
{
cout << str[i-1];
}
return 0;
} | a.cc: In function 'int main()':
a.cc:10:19: error: 'strlen' was not declared in this scope
10 | int len = strlen(str);
| ^~~~~~
a.cc:2:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
1 | #include <iostream>
+++ |+#inclu... |
s320215698 | p00006 | C++ | #include <iostream>
using namespace std;
int main()
{
char sr[20];
cin >> sr;
int len = strlen(sr);
for (int i = len; i >0; i--)
{
cout << sr[i-1];
}
return 0;
} | a.cc: In function 'int main()':
a.cc:9:19: error: 'strlen' was not declared in this scope
9 | int len = strlen(sr);
| ^~~~~~
a.cc:2:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
1 | #include <iostream>
+++ |+#include... |
s392510710 | p00006 | C++ | #include <iostream>
#include <string>
using namespace std;
int main(){
string str[20];
string str2[20];
cin >> str;
for(int i=0; i<sizeof(str)/; i++){
int j = sizeof(str) / sizeof(string);
str2[i] = str[j--];
}
return 0;
} | a.cc: In function 'int main()':
a.cc:9:6: error: no match for 'operator>>' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'std::string [20]' {aka 'std::__cxx11::basic_string<char> [20]'})
9 | cin >> str;
| ~~~ ^~ ~~~
| | |
| | std::string [20] {aka std::__cxx1... |
s488875324 | p00006 | C++ | #include <iostream>
using namespace std;
int main()
{
string str,str2="";
cin >> str;
for(int i = str.length() - 1; i >= 0; i--)
str2 += str[i];
str2 += NULL;
cout << str2;
return 0;
} | a.cc: In function 'int main()':
a.cc:11:14: error: ambiguous overload for 'operator+=' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'long int')
11 | str2 += NULL;
| ^
In file included from /usr/include/c++/14/string:54,
from /usr/include/c+... |
s808787499 | p00006 | C++ | process.stdin.resume();
process.stdin.setEncoding('utf8');
// Here your code !
process.stdin.on("data",function(chunk){
console.log(chunk.split("").reverse().join())
}) | a.cc:2:27: warning: multi-character character constant [-Wmultichar]
2 | process.stdin.setEncoding('utf8');
| ^~~~~~
a.cc:1:1: error: 'process' does not name a type
1 | process.stdin.resume();
| ^~~~~~~
a.cc:2:1: error: 'process' does not name a type
2 | process.stdin.s... |
s709255987 | p00006 | C++ | process.stdin.resume();
process.stdin.setEncoding('utf8');
process.stdin.on("data",function(chunk){
console.log(chunk.split("").reverse().join())
}) | a.cc:2:27: warning: multi-character character constant [-Wmultichar]
2 | process.stdin.setEncoding('utf8');
| ^~~~~~
a.cc:1:1: error: 'process' does not name a type
1 | process.stdin.resume();
| ^~~~~~~
a.cc:2:1: error: 'process' does not name a type
2 | process.stdin.s... |
s052858309 | p00006 | C++ | import sys
lines = []
for line in sys.stdin:
print(line[::-1]) | a.cc:1:1: error: 'import' does not name a type
1 | import sys
| ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
|
s337608564 | p00006 | C++ | #include "stdafx.h"
#include <iostream>
#include <sstream>
#include <vector>
#include <algorithm>
#include <string>
#include <functional>
#include <numeric>
#include <ctype.h>
#include <cstdlib>
#include <string.h>
#include <cmath>
#include <cstdio>
using namespace std;
int main()
{
string input, str;
cin >> ... | a.cc:1:10: fatal error: stdafx.h: No such file or directory
1 | #include "stdafx.h"
| ^~~~~~~~~~
compilation terminated.
|
s748525140 | p00006 | C++ | include <iostream>
#include <string>
using namespace std;
int main()
{
string str;
cin >> str;
for (int i = str.size()-1; i >= 0; i--) {
cout << str[i];
}
return 0;
} | a.cc:1:1: error: 'include' does not name a type
1 | include <iostream>
| ^~~~~~~
In file included from /usr/include/c++/14/bits/char_traits.h:42,
from /usr/include/c++/14/string:42,
from a.cc:2:
/usr/include/c++/14/bits/postypes.h:68:11: error: 'ptrdiff_t' does not name a typ... |
s014989259 | p00006 | C++ | include <iostream>
#include <string>
using namespace std;
int main()
{
string str;
cin >> str;
for (int i = str.size()-1; i >= 0; i--) {
cout << str[i];
}
cout<<endl;
return 0;
} | a.cc:1:1: error: 'include' does not name a type
1 | include <iostream>
| ^~~~~~~
In file included from /usr/include/c++/14/bits/char_traits.h:42,
from /usr/include/c++/14/string:42,
from a.cc:2:
/usr/include/c++/14/bits/postypes.h:68:11: error: 'ptrdiff_t' does not name a typ... |
s598002432 | p00006 | C++ | #include<iostream>
#include<math.h>
#include<algorithm>
#include<string.h>
using namespace std;
int main(){
string x;
int i;
cin>>x;
for(i=x.size();i--){
cout<<x[i];
}
cout<<endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:10:23: error: expected ';' before ')' token
10 | for(i=x.size();i--){
| ^
| ;
|
s134195268 | p00006 | C++ | #include<iostream>
using namespace std;
int main()
{
char change[19];
cout<<"??????????????\????????????????????????\n";
cin>>change[19];
for(int i=19;i>=0;i--){
cout<<"change[i];
}
return 0;
} | a.cc:10:15: warning: missing terminating " character
10 | cout<<"change[i];
| ^
a.cc:10:15: error: missing terminating " character
10 | cout<<"change[i];
| ^~~~~~~~~~~
a.cc: In function 'int main()':
a.cc:11:9: error: expected primary-expression before '}' t... |
s934214281 | p00006 | C++ | #include<iostream>
using namespace std;
int main()
{
char change[19];
cout<<"??????????????\????????????????????????\n";
cin>>change[19];
int j=strlen(change);
j-=1;
for(int i=j;i>=0;i--){
cout<<"change[i];
}
return 0;
} | a.cc:12:15: warning: missing terminating " character
12 | cout<<"change[i];
| ^
a.cc:12:15: error: missing terminating " character
12 | cout<<"change[i];
| ^~~~~~~~~~~
a.cc: In function 'int main()':
a.cc:9:15: error: 'strlen' was not declared in this scope
... |
s641716889 | p00006 | C++ | #include<iostream>
using namespace std;
int main()
{
char change[19];
cout<<"??????????????\????????????????????????\n";
cin>>change[19];
int j=strlen(change);
j-=1;
for(int i=j;i>=0;i--){
cout<<"change[i];
}
return 0;
} | a.cc:12:15: warning: missing terminating " character
12 | cout<<"change[i];
| ^
a.cc:12:15: error: missing terminating " character
12 | cout<<"change[i];
| ^~~~~~~~~~~
a.cc: In function 'int main()':
a.cc:9:15: error: 'strlen' was not declared in this scope
... |
s447056565 | p00006 | C++ | #include<iostream>
using namespace std;
int main()
{
char change[19];
cout<<"??????????????\????????????????????????\n";
cin>>change[19];
int j=strlen(change);
j-=1;
for(int i=j;i>=0;i--){
cout<<change[i];
}
return 0;
} | a.cc: In function 'int main()':
a.cc:9:15: error: 'strlen' was not declared in this scope
9 | int j=strlen(change);
| ^~~~~~
a.cc:2:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
1 | #include<iostream>
+++ |+#include <cst... |
s992381449 | p00006 | C++ | #include<iostream>
using namespace std;
int main()
{
char change[19];
cout<<"??????????????\????????????????????????\n";
cin>>change[19];
int j=strlen(change);
j-=1;
for(int i=j;i>=0;i--){
cout<<change[i];
}
return 0;
} | a.cc: In function 'int main()':
a.cc:9:15: error: 'strlen' was not declared in this scope
9 | int j=strlen(change);
| ^~~~~~
a.cc:2:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
1 | #include<iostream>
+++ |+#include <cst... |
s983253824 | p00006 | C++ | #include<iostream>
#include<string>
using namespace std;
int main(){
string s;
cin >> s;
if(s.size()<=20){
for(int i=s.size();i>=0;i--){
cout << s[i-1];
}
cout << endl;
}
}
return 0;
} | a.cc:14:9: error: expected unqualified-id before 'return'
14 | return 0;
| ^~~~~~
a.cc:15:1: error: expected declaration before '}' token
15 | }
| ^
|
s552106281 | p00006 | C++ | #include <bits/stdc++.h>
#include <vector>
using namespace std;
string ilham, bojos;
int ndaru;
int main(){
cin >> ilham;
ndaru = ilham.length();
for(int i = ndaru-1; i >= 0; i-){
bojos = bojos + ilham[i];
}
cout << bojos << "\n";
return 0;
} | a.cc: In function 'int main()':
a.cc:10:40: error: expected primary-expression before ')' token
10 | for(int i = ndaru-1; i >= 0; i-){
| ^
|
s134518485 | p00006 | C++ | #include<iostream>
using namespace std;
void solver() {
string str;
cin>>str;
reverse(str.begin(),str.end());
cout<<str<<endl;
}
int main() {
solver();
return 0;
} | a.cc: In function 'void solver()':
a.cc:6:5: error: 'reverse' was not declared in this scope
6 | reverse(str.begin(),str.end());
| ^~~~~~~
|
s070387060 | p00006 | C++ | #include <iostream>
#include <cstdio>
#define N 20
using namespace std;
int main() {
char str[N];
cin >> str;
reverse(str,str+strlen(str));
printf("%s\n",str);
return 0;
} | a.cc: In function 'int main()':
a.cc:9:21: error: 'strlen' was not declared in this scope
9 | reverse(str,str+strlen(str));
| ^~~~~~
a.cc:3:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
2 | #include <cstdio>
+++ |+#inc... |
s531587826 | p00006 | C++ | #include <iostream>
#include <cstdio>
#define N 20
using namespace std;
int main() {
char str[N];
cin >> str;
reverse(str,str+strlen(str));
printf("%s\n",str);
return 0;
} | a.cc: In function 'int main()':
a.cc:10:21: error: 'strlen' was not declared in this scope
10 | reverse(str,str+strlen(str));
| ^~~~~~
a.cc:3:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
2 | #include <cstdio>
+++ |+#in... |
s525736322 | p00006 | C++ | #include <iostream>
#include <cstdio>
#include <cstring>
#define N 20
using namespace std;
int main() {
char str[N];
cin >> str;
reverse(str,str+strlen(str));
printf("%s\n",str);
return 0;
} | a.cc: In function 'int main()':
a.cc:11:5: error: 'reverse' was not declared in this scope
11 | reverse(str,str+strlen(str));
| ^~~~~~~
|
s448906099 | p00006 | C++ | #include <iostream>
#include <cstdio>
#include <algorithm>
#define N 20
using namespace std;
int main() {
char str[N];
cin >> str;
reverse(str,str+strlen(str));
printf("%s\n",str);
return 0;
} | a.cc: In function 'int main()':
a.cc:11:21: error: 'strlen' was not declared in this scope
11 | reverse(str,str+strlen(str));
| ^~~~~~
a.cc:4:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
3 | #include <algorithm>
+++ |+... |
s013576772 | p00006 | C++ | #include <iostream>
#include <cstdio>
#include <string>
#define N 20
using namespace std;
int main() {
char str[N];
cin >> str;
reverse(str,str+strlen(str));
printf("%s\n",str);
return 0;
} | a.cc: In function 'int main()':
a.cc:11:21: error: 'strlen' was not declared in this scope
11 | reverse(str,str+strlen(str));
| ^~~~~~
a.cc:3:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
2 | #include <cstdio>
+++ |+#in... |
s331621263 | p00006 | C++ | #include <iostream>
#include <cstdio>
#include <cstring>
#define N 20
using namespace std;
int main() {
char str[N];
cin >> str;
reverse(str,str+strlen(str));
printf("%s\n",str);
return 0;
} | a.cc: In function 'int main()':
a.cc:10:5: error: 'reverse' was not declared in this scope
10 | reverse(str,str+strlen(str));
| ^~~~~~~
|
s283951232 | p00006 | C++ | #include <iostream>
using namaspace std;
int main(){
char str[20];
for (int A=0;A<20;A++)cin>>str[A];
for (int A=19;A>=0;A--)cout<<str[A];
cout<<endl;
return 0;
} | a.cc:2:7: error: expected nested-name-specifier before 'namaspace'
2 | using namaspace std;
| ^~~~~~~~~
a.cc: In function 'int main()':
a.cc:5:31: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
5 | for (int A=0;A<20;A++)cin>>str[A];
| ... |
s731439589 | p00006 | C++ | #include <iostream>
using namaspace std;
int main(){
char str[20],i=-1;
for (;;){
i++;
while(cin>>str[i]==EOF) break;
}
for (int A=i;A>=0;A--)cout<<str[i];
cout<<endl;
return 0;
} | a.cc:2:7: error: expected nested-name-specifier before 'namaspace'
2 | using namaspace std;
| ^~~~~~~~~
a.cc: In function 'int main()':
a.cc:7:23: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
7 | while(cin>>str[i]==EOF) break;
| ^~... |
s100299495 | p00006 | C++ | #include<iostream>
#include<cstring>
using namespace std;
int main(){
cin.tie(0);
ios::sync_with_stdio(false);
string str;
cin>>str;
reverse(str.begin(),str.end());
cout<<str<<endl;
return 0;;
}
| a.cc: In function 'int main()':
a.cc:9:3: error: 'reverse' was not declared in this scope
9 | reverse(str.begin(),str.end());
| ^~~~~~~
|
s823379357 | p00006 | C++ | #include<stdio.h>
#include<string.h>
#include<iostream>
#include<vector>
#include<set>
#include<queue>
#include<ctype.h>
#include<math.h>
#include<map>
using namespace std;
int main()
{
char a[21];
gets(a);
int len=strlen(a);
for(int i=len-1;i>=0;i--)
putchar(a[i]);
return 0;
}
| a.cc: In function 'int main()':
a.cc:14:9: error: 'gets' was not declared in this scope; did you mean 'getw'?
14 | gets(a);
| ^~~~
| getw
|
s111025009 | p00006 | C++ | #include<iostream>
#include<cstring>
using namespace std;
int main()
{
char str[30];
gets(str);
for(int i=strlen(str)-1;i>=0;i--)
cout<<str[i];
cout<<endl;
}
| a.cc: In function 'int main()':
a.cc:7:9: error: 'gets' was not declared in this scope; did you mean 'getw'?
7 | gets(str);
| ^~~~
| getw
|
s716698305 | p00006 | C++ | //
// Created by Undefined on 2018/2/2.
//
#include <iostream>
#include <cstring>
using namespace std;
int main () {
char s[21], tmp;
gets(s);
for (int i = 0, j = strlen(s) - 1; i < j; i++, j--) {
tmp = s[i];
s[i] = s[j];
s[j] = tmp;
}
printf("%s\n", s);
}
| a.cc: In function 'int main()':
a.cc:12:5: error: 'gets' was not declared in this scope; did you mean 'getw'?
12 | gets(s);
| ^~~~
| getw
|
s531854299 | p00006 | C++ | // In the name of Allah
#include <stdio.h>
#include <string.h>
int main(){
char st[21];
scanf("%s",&st);
strrev(st);
printf("%s",st);
return 0;
}
| a.cc: In function 'int main()':
a.cc:8:9: error: 'strrev' was not declared in this scope; did you mean 'strsep'?
8 | strrev(st);
| ^~~~~~
| strsep
|
s535735807 | p00006 | C++ | string = input("input data")
size = len(string)
st = []
for i in range(size):
st.append(string[size-i-1])
print(''.join(st), end='')
| a.cc:6:7: error: empty character constant
6 | print(''.join(st), end='')
| ^~
a.cc:6:24: error: empty character constant
6 | print(''.join(st), end='')
| ^~
a.cc:1:1: error: 'string' does not name a type
1 | string = input("input data")
| ^~~~~~
|
s243975520 | p00006 | C++ | string = input("input data")
size = len(string)
st = []
for i in range(size):
st.append(string[size-i-1])
print(''.join(st), end='')
print('')
| a.cc:6:7: error: empty character constant
6 | print(''.join(st), end='')
| ^~
a.cc:6:24: error: empty character constant
6 | print(''.join(st), end='')
| ^~
a.cc:7:7: error: empty character constant
7 | print('')
| ^~
a.cc:1:1: error: 'string' does not na... |
s345109585 | p00006 | C++ | #include<iostream>
#include<string>
int main(void){
std::string str;
std::getline(std::cin,str);
str.reverse(str.begin(),sr.end());
std::cout<<str<<std::endl;
return 0;
}
| a.cc: In function 'int main()':
a.cc:8:9: error: 'std::string' {aka 'class std::__cxx11::basic_string<char>'} has no member named 'reverse'; did you mean 'reserve'?
8 | str.reverse(str.begin(),sr.end());
| ^~~~~~~
| reserve
a.cc:8:29: error: 'sr' was not declared in this scope; did y... |
s655992409 | p00006 | C++ | #include<iostream>
#include<string>
int main(void){
std::string str;
std::getline(std::cin,str);
str.reverse(str.begin(),str.end());
std::cout<<str<<std::endl;
return 0;
}
| a.cc: In function 'int main()':
a.cc:8:9: error: 'std::string' {aka 'class std::__cxx11::basic_string<char>'} has no member named 'reverse'; did you mean 'reserve'?
8 | str.reverse(str.begin(),str.end());
| ^~~~~~~
| reserve
|
s965185026 | p00006 | C++ | #include<iostream>
#include<algorithm>
#include<string>
int main(void){
std::string str;
std::getline(std::cin,str);
str.reverse(str.begin(),str.end());
std::cout<<str<<std::endl;
return 0;
}
| a.cc: In function 'int main()':
a.cc:9:9: error: 'std::string' {aka 'class std::__cxx11::basic_string<char>'} has no member named 'reverse'; did you mean 'reserve'?
9 | str.reverse(str.begin(),str.end());
| ^~~~~~~
| reserve
|
s880278727 | p00006 | C++ | import java.util.*;
public class Main {
public static void main(String[] args){
Scanner sc = new Scanner(System. in);
String line = sc.nextLine();
char[] str = line.toCharArray();
char[] rts = new char[20];
for(int i=0;i<20;i++){
str[20-i]=rts[i];
}
for(int i=0;i<20;i++){
System.out.pri... | a.cc:1:1: error: 'import' does not name a type
1 | import java.util.*;
| ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:4:1: error: expected unqualified-id before 'public'
4 | public class Main {
| ^~~~~~
|
s054790300 | p00006 | C++ | import java.util.*;
public class Main {
public static void main(String[] args){
Scanner sc = new Scanner(System. in);
String line = sc.nextLine();
char[] str = line.toCharArray();
int n = line.length();
char[] rts = new char[20];
for(int i=0;i<n;i++){
rts[i]=str[n-i-1];
}
for(int i=0;... | a.cc:1:1: error: 'import' does not name a type
1 | import java.util.*;
| ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:4:1: error: expected unqualified-id before 'public'
4 | public class Main {
| ^~~~~~
|
s922549863 | p00006 | C++ | #include<stdio.h>
#include<stdlib.h>
#include<math.h>
#include<iostream>
using namespace std;
int main() {
char c[20];
int size = 0;
for (;;) {
scanf_s("%c", &c[size]);
if (c[size] == '\n')break;
size++;
}
for (int i = size; i >= 0; i--) {
printf("%c", c[i]);
}
printf("\n");
//system("pause");
... | a.cc: In function 'int main()':
a.cc:14:17: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
14 | scanf_s("%c", &c[size]);
| ^~~~~~~
| scanf
|
s962505390 | p00006 | C++ | #include <stdio.h>
int main(void){
// Your code here!
int main(void){
char str[100];
int i;
int count=0;
scanf("%s",str);
for(i=0;str[i]!='\0';i++){
count++;
}
for(i=count-1;i>=0;i--){
printf("%c",str[i]);
}
printf("\n");
return 0;
}
| a.cc: In function 'int main()':
a.cc:4:19: error: a function-definition is not allowed here before '{' token
4 | int main(void){
| ^
a.cc:20:2: error: expected '}' at end of input
20 | }
| ^
a.cc:2:15: note: to match this '{'
2 | int main(void){
| ^
|
s122439197 | p00006 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
string s;
cin >> s;
cout << reverse(s.begin(), s.end()) << endl;
return 0;
}
| a.cc: In function 'int main()':
a.cc:7:14: error: no match for 'operator<<' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'void')
7 | cout << reverse(s.begin(), s.end()) << endl;
| ~~~~ ^~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | ... |
s500522819 | p00006 | C++ | main(i){char a[20];for(gets(a),i=strlen(a);i;i--)putchar(a[i]);} | a.cc:1:5: error: expected constructor, destructor, or type conversion before '(' token
1 | main(i){char a[20];for(gets(a),i=strlen(a);i;i--)putchar(a[i]);}
| ^
|
s411753207 | p00006 | C++ | main(i){char a[21];for(scanf("%s",a),i=strlen(a)+1;i;i--)putchar(a[i-1]);} | a.cc:1:5: error: expected constructor, destructor, or type conversion before '(' token
1 | main(i){char a[21];for(scanf("%s",a),i=strlen(a)+1;i;i--)putchar(a[i-1]);}
| ^
|
s947243292 | p00006 | C++ | #include<stdio,h>
#include<string.h>
int main(){
char a[20];
int l,i;
scanf("%s",a);
l=strlen(a);
for(i=l-1;i>=0;i--)
printf("%c",a[i]);
return 0;
} | a.cc:1:9: fatal error: stdio,h: No such file or directory
1 | #include<stdio,h>
| ^~~~~~~~~
compilation terminated.
|
s687642933 | p00006 | C++ | main(a,b){
for(;scanf("%d%d",&a,&b);puts(&a))
a=log10(a+b)+49;
} | a.cc:1:5: error: expected constructor, destructor, or type conversion before '(' token
1 | main(a,b){
| ^
|
s542760005 | p00006 | C++ | #include <stdio.h>
int main (void)
{
char str[21], new_str[21];
gets(str);
int i;
for(i=0; i<21; i++){
new_str[i]='\0';
}
for(i=0; i<20; i++){
if(str[i]=='\0' || str[i]=='\n'){break;}
new_str[20-i]=str[i];
}
for(i=0; i<21; i++){
if(new_str[i]!='\0'){printf("%c", new_str[i]);}
}
printf("\n");
... | a.cc: In function 'int main()':
a.cc:6:9: error: 'gets' was not declared in this scope; did you mean 'getw'?
6 | gets(str);
| ^~~~
| getw
|
s953832802 | p00006 | C++ | #include<iostream>
int main(){char c[21];std::cin>>c;std::string d(c);std::reverse(d.begin(),d.end());std::cout<<d.c_str()<<'\n';} | a.cc: In function 'int main()':
a.cc:2:57: error: 'reverse' is not a member of 'std'
2 | int main(){char c[21];std::cin>>c;std::string d(c);std::reverse(d.begin(),d.end());std::cout<<d.c_str()<<'\n';}
| ^~~~~~~
|
s877318547 | p00006 | C++ | main(n){n-10&&main((getchar()),putchar(n));exit(!puts(""));} | a.cc:1:5: error: expected constructor, destructor, or type conversion before '(' token
1 | main(n){n-10&&main((getchar()),putchar(n));exit(!puts(""));}
| ^
|
s608364446 | p00006 | C++ | int main(){
char buff[100];
int n;
scanf("%s",buff);
for(n = strlen(buff); n;) putchar(buff[--n]);
return 0;
} | a.cc: In function 'int main()':
a.cc:4:3: error: 'scanf' was not declared in this scope
4 | scanf("%s",buff);
| ^~~~~
a.cc:5:11: error: 'strlen' was not declared in this scope
5 | for(n = strlen(buff); n;) putchar(buff[--n]);
| ^~~~~~
a.cc:1:1: note: 'strlen' is defined in header '<c... |
s083687076 | p00006 | C++ | int main(){
char buff[100];
int n;
scanf("%s",buff);
for(n = strlen(buff); n;) putchar(buff[--n]);
puts("");
return 0;
} | a.cc: In function 'int main()':
a.cc:4:3: error: 'scanf' was not declared in this scope
4 | scanf("%s",buff);
| ^~~~~
a.cc:5:11: error: 'strlen' was not declared in this scope
5 | for(n = strlen(buff); n;) putchar(buff[--n]);
| ^~~~~~
a.cc:1:1: note: 'strlen' is defined in header '<c... |
s928645276 | p00006 | C++ | main(n){~n&&main(getchar())+(putchar(n-1?n:10));return 0;} | a.cc:1:5: error: expected constructor, destructor, or type conversion before '(' token
1 | main(n){~n&&main(getchar())+(putchar(n-1?n:10));return 0;}
| ^
|
s079938055 | p00006 | C++ | main(c){c=getchar();c^10&&main(c)*putchar(c);} | a.cc:1:5: error: expected constructor, destructor, or type conversion before '(' token
1 | main(c){c=getchar();c^10&&main(c)*putchar(c);}
| ^
|
s055337813 | p00006 | C++ | main(c){scanf("%c",&c)&&c^10&&main(c)*printf(&c);} | a.cc:1:5: error: expected constructor, destructor, or type conversion before '(' token
1 | main(c){scanf("%c",&c)&&c^10&&main(c)*printf(&c);}
| ^
|
s871601112 | p00006 | C++ | main(i){i*=i-10&&main(getchar())*putchar(i-1?i:10);} | a.cc:1:5: error: expected constructor, destructor, or type conversion before '(' token
1 | main(i){i*=i-10&&main(getchar())*putchar(i-1?i:10);}
| ^
|
s051927198 | p00006 | C++ | char b[99],*p;main(){gets(b);for(p=index(b,0);p-b;putchar(*--p));} | a.cc:1:15: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
1 | char b[99],*p;main(){gets(b);for(p=index(b,0);p-b;putchar(*--p));}
| ^~~~
a.cc: In function 'int main()':
a.cc:1:22: error: 'gets' was not declared in this scope
1 | char b[99],*p;main(){gets(b);for(p=... |
s448927976 | p00006 | C++ | main(i,s){
char*p=s+20;
while(~(*p--=getchar()));puts(s);
} | a.cc:1:5: error: expected constructor, destructor, or type conversion before '(' token
1 | main(i,s){
| ^
|
s881580010 | p00006 | C++ | #include<iostream>
#include<string>
using namespace std;
int main()
{
string str;
cin >> str;
for(int i = str.length(); i > -1; i--){
cout << str[i-1s] << flush;
}
cout << endl;
} | a.cc: In function 'int main()':
a.cc:13:31: error: unable to find numeric literal operator 'operator""s'
13 | cout << str[i-1s] << flush;
| ^~
|
s661094662 | p00006 | C++ | #include <cstdio>
int main( int argc, char *argv[] ) {
using namespace std;
char str[20];
fscanf(stdin, "%s", str);
for (int i=0; i<20; i++) {
if (str[i] == '\0') {
int last = i-1;
for (int j=0; j<i/2; j++) {
swap(str[j], str[last-j]);
}
break;
}
}
printf("%s\n", str);
return 0;
} | a.cc: In function 'int main(int, char**)':
a.cc:10:33: error: 'swap' was not declared in this scope
10 | swap(str[j], str[last-j]);
| ^~~~
|
s057559949 | p00006 | C++ |
#include <iostream>
#include <sstream>
#include <string>
using namespace std;
int main(void)
{
string str;
getline(cin, str);
reverse(str.begin(), str.end());
cout << str << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:13:5: error: 'reverse' was not declared in this scope
13 | reverse(str.begin(), str.end());
| ^~~~~~~
|
s101921263 | p00006 | C++ | #include <stdio.h>
#include<string.h>
int main(void){
int i,j,n;
i=0;
j=0;
char a[20],b[20];
gets(a);
n = strlen(a);
for(i=n-1;i>=0;i--)
{
b[n-1-i]=a[i];
}
b[n]='\0';
printf("%s\n",b);
return 0;
} | a.cc: In function 'int main()':
a.cc:10:3: error: 'gets' was not declared in this scope; did you mean 'getw'?
10 | gets(a);
| ^~~~
| getw
|
s437764497 | p00006 | C++ | #include <cstdio>
#include <stack>
using namespace std;
int main()
{
char str[22];
fgets( str, sizeof( str ) - 1, stdin );
for ( int i = strlen( str ) - 1; 0 <= i; i-- )
{
putchar( str[i] );
}
return 0;
} | a.cc: In function 'int main()':
a.cc:12:23: error: 'strlen' was not declared in this scope
12 | for ( int i = strlen( str ) - 1; 0 <= i; i-- )
| ^~~~~~
a.cc:3:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
2 | #inclu... |
s872360859 | p00006 | C++ | import java.util.Scanner;
public class Main{
Main(){
Scanner sc= new Scanner(System.in);
while(sc.hasNext()){
String str = sc.next();
char[] ch = str.toCharArray();
for(int i = str.length()-1; i >= 0; i--)
System.out.print(Character.toString(ch[i]));
System.out.println();
}
}
pu... | a.cc:1:1: error: 'import' does not name a type
1 | import java.util.Scanner;
| ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:3:1: error: expected unqualified-id before 'public'
3 | public class Main{
| ^~~~~~
|
s755578814 | p00006 | C++ | #include <stdio.h>
#include <string.h>
int main(void)
{
char str[256];
char rev[256];
for (int i = 0; str[i] != '\0'; i++){
rev[i] = str[strlen(str) - 1 - i;
}
rev[strlen(str)] = '\0';
printf("%s", rev);
return (0);
} | a.cc: In function 'int main()':
a.cc:10:33: error: expected ']' before ';' token
10 | rev[i] = str[strlen(str) - 1 - i;
| ^
| ]
|
s739158543 | p00006 | C++ | #include<iostream>
#include<string>
using namespace std;
int main(){
char str[30], *end_p;
int end;;
cin >>str;
end_p = strrchr(str, '\0');
end = end_p - str;
for(int i = (end - 1); i >= 0; i--){
cout <<str[i];
}
cout <<endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:10:17: error: 'strrchr' was not declared in this scope
10 | end_p = strrchr(str, '\0');
| ^~~~~~~
a.cc:2:1: note: 'strrchr' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
1 | #include<iostream>
+++ |+#... |
s551299271 | p00006 | C++ | main(a[20],i){for(i=0;~scanf("%c",&a[i]);i++);while(i--)printf("%c",a[i]);} | a.cc:1:5: error: expected constructor, destructor, or type conversion before '(' token
1 | main(a[20],i){for(i=0;~scanf("%c",&a[i]);i++);while(i--)printf("%c",a[i]);}
| ^
|
s741539937 | p00006 | C++ | main(a){~scanf("%c",&a)&&(main(),printf("%c",a));} | a.cc:1:5: error: expected constructor, destructor, or type conversion before '(' token
1 | main(a){~scanf("%c",&a)&&(main(),printf("%c",a));}
| ^
|
s866943484 | p00006 | C++ | #include <iostream>
#include <string>
#include <algorithm>
int main(){
string str;
while(cin >> str){
reverse(str.begin(), str.end());
cout << str << endl;
}
} | a.cc: In function 'int main()':
a.cc:6:3: error: 'string' was not declared in this scope
6 | string str;
| ^~~~~~
a.cc:6:3: note: suggested alternatives:
In file included from /usr/include/c++/14/iosfwd:41,
from /usr/include/c++/14/ios:40,
from /usr/include/c++/14/ostream... |
s068253417 | p00006 | C++ | #include <stdio.h>
#include <string>
int main(void){
char c[21];
scanf("%s", c);
for(int i=strlen(c)-1; i>=0; --i){
printf("%c", *(c+i));
}
return 0;
} | a.cc: In function 'int main()':
a.cc:7:19: error: 'strlen' was not declared in this scope
7 | for(int i=strlen(c)-1; i>=0; --i){
| ^~~~~~
a.cc:3:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
2 | #include <string>
+++... |
s681553100 | p00006 | C++ | #include<iostream>
#include<cstring>
using namespace std;
int main(){
string str;
int len;
while(1){
cin >> str;
if(str == EOF)break;
len = str.length();
for(int i=len;i>=0;i--){
cout << str[i];
}
}
return 0;
} | a.cc: In function 'int main()':
a.cc:10:8: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'int')
10 | if(str == EOF)break;
| ~~~ ^~
| |
| std::string {aka std::__cxx11::basic_string<char>}
In file included from /usr/include/c+... |
s583692353 | p00006 | C++ |
using namespace std;
main(){
char str[21];
int i=0;
while(cin >> str[i]){i++;}
i--;
int j=i;
for(j=i;j>=0;j--){
cout << str[j] ;
}
cout << endl;
return 0;
} | a.cc:4:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
4 | main(){
| ^~~~
a.cc: In function 'int main()':
a.cc:8:9: error: 'cin' was not declared in this scope
8 | while(cin >> str[i]){i++;}
| ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; ... |
s441016501 | p00006 | C++ | #include <string.h>
#include <ctype.h>
main(i){char s[21];scanf("%s",s);if(s[16]=='9')return 1;return 0;} | a.cc:3:5: error: expected constructor, destructor, or type conversion before '(' token
3 | main(i){char s[21];scanf("%s",s);if(s[16]=='9')return 1;return 0;}
| ^
|
s936000191 | p00006 | C++ | #include<stdio.h>
#include<stdlib.h>
int main(void){
char a,b,i,j;
char rarara[1000];
char papapa[1000];
gets(rarara);
for(i=0;rarara[i]!=NULL;i++){};
a=i;
for(i=0;i<a;i++)
papapa[i]=rarara[a-i-1];
papapa[a]=NULL;
printf("%s\n",papapa);
return;
} | a.cc: In function 'int main()':
a.cc:7:2: error: 'gets' was not declared in this scope; did you mean 'getw'?
7 | gets(rarara);
| ^~~~
| getw
a.cc:8:21: warning: NULL used in arithmetic [-Wpointer-arith]
8 | for(i=0;rarara[i]!=NULL;i++){};
| ^~~~
a.cc:12:13: warning: con... |
s078025849 | p00006 | C++ | #include<stdio.h>
#include<stdlib.h>
int main(void){
char a,b,i,j;
char rarara[1000];
char papapa[1000];
fgets(rarara,sizeof(rarara),stdin);
for(i=0;rarara[i]!=NULL;i++){};
a=i;
for(i=0;i<a;i++)
papapa[i]=rarara[a-i-1];
papapa[a]=NULL;
printf("%s\n",papapa);
return;
} | a.cc: In function 'int main()':
a.cc:8:21: warning: NULL used in arithmetic [-Wpointer-arith]
8 | for(i=0;rarara[i]!=NULL;i++){};
| ^~~~
a.cc:12:13: warning: converting to non-pointer type 'char' from NULL [-Wconversion-null]
12 | papapa[a]=NULL;
| ^~~~
a.cc:14:3: e... |
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