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s = ['l', 'm', 'o', 'n']
s = 'no answer' if not s else ''.join(s)
s = 'lmon'
c = [1, 2, 1]; i = 2; q = 0; t = 9
t += c[i] * x ** (i - q)
c = [1, 2, 1]; i = 2; q = 0; t = 6898; x = 83
e = [[1, 1, 1, 0, 0, 0], [0, 1, 0, 0, 0, 0], [1, 1, 1, 0, 0, 0], [0, 0, 2, 4, 4, 0], [0, 0, 0, 2, 0, 0], [0, 0, 1, 2, 4, 0]]; n = [1, 1, 0, 0, 1, 1, 0]; x = 0; y = 2
n.append(e[x][y])
e = [[1, 1, 1, 0, 0, 0], [0, 1, 0, 0, 0, 0], [1, 1, 1, 0, 0, 0], [0, 0, 2, 4, 4, 0], [0, 0, 0, 2, 0, 0], [0, 0, 1, 2, 4, 0]]; n = [1, 1, 0, 0, 1, 1, 0, 1]; x = 0; y = 2
i = 3; k = '1111'; t = 3
t += int(k[i])
i = 3; k = '1111'; t = 4
y = [1, 3, 5, 7, 9]
y.reverse()
y = [9, 7, 5, 3, 1]
r = 'to', 'the', 'other'; z = {('i', 'came', 'from'): 1, ('came', 'from', 'the'): 1, ('he', 'went', 'to'): 1, ('went', 'to', 'the'): 1}
z[r] = 0
r = ('to', 'the', 'other'); z = {('i', 'came', 'from'): 1, ('came', 'from', 'the'): 1, ('he', 'went', 'to'): 1, ('went', 'to', 'the'): 1, ('to', 'the', 'other'): 0}
h = 28; i = 1; w = [(1, 1), (2, 1), (5, 0), (5, 1), (8, 1), (10, 0)]
h += w[i][0]
h = 30; i = 1; w = [(1, 1), (2, 1), (5, 0), (5, 1), (8, 1), (10, 0)]
b = '011110000011000011'; q = '0'
b = b + q
b = '0111100000110000110'; q = '0'
b = [0, 0, 0, 0, 1, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]; x = 'e'
b[ord(x) - 97] += 1
b = [0, 0, 0, 0, 2, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]; x = 'e'
h = [1, 1, 1, 2, 2]; j = 3; k = 3; w = [1, 1, 1, None, None]
w[k] = h[j]
h = [1, 1, 1, 2, 2]; j = 3; k = 3; w = [1, 1, 1, 2, None]
j = 1; k = 0; n = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]; s = 'abcd'
n[ord(s[j + k]) - 97] += 1
j = 1; k = 0; n = [0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]; s = 'abcd'
e = {'a': 'c', 'b': 'd', 'c': 'e', 'd': 'f', 'e': 'g', 'f': 'h', 'g': 'i', 'h': 'j', 'i': 'k', 'j': 'l'}; i = 107; k = 2
e[chr(i)] = chr(ord('a') + (i - ord('a') + k) % 26)
e = {'a': 'c', 'b': 'd', 'c': 'e', 'd': 'f', 'e': 'g', 'f': 'h', 'g': 'i', 'h': 'j', 'i': 'k', 'j': 'l', 'k': 'm'}; i = 107; k = 2
j = 0; k = 0; t = ['.......', '...O...', '....O..', '.......', 'OO.....', 'OO.....']
b = t[j][k + 1:]
b = '......'; j = 0; k = 0; t = ['.......', '...O...', '....O..', '.......', 'OO.....', 'OO.....']
b = 6; c = [6, 5, 8, 4, 7, 10, 9]; k = 1
b = c[k]
b = 5; c = [6, 5, 8, 4, 7, 10, 9]; k = 1
i = 0; w = 0; y = [3, 2]
w = y[i] * i - sum(y[:i])
i = 0; w = 0.0; y = [3, 2]
m = 98; n = 12
m = 10 ** (n // 2 + 2)
m = 100000000; n = 12
l = 'k'; m = ['f', 'h', 'k', 's', 'x', 'z']
m.remove(l)
l = 'k'; m = ['f', 'h', 's', 'x', 'z']
n = 1; r = {(1): 1, (2): 1, (3): 1, (4): 2}
r = [True] * (n + 1)
n = 1; r = [True, True]
i = 1; j = ['I', 'came', 'from', 'the', 'moon']; s = 'i came from'
s = ' '.join(j[i:i + 3]).strip().lower()
i = 1; j = ['I', 'came', 'from', 'the', 'moon']; s = 'came from the'
f = 100
p.append({'weight': f, 'sum': f, 'neighbors': []})
f = 100; p = [{'weight': 100, 'sum': 100, 'neighbors': []}]
i = 3; j = 2; m = 5; r = [[1, 2, 3, -1, -2], [-5, -8, -1, 2, -150], [1, 2, 3, -250, 100], [1, 1, 1, 1, 20]]; y = 21
y += r[i][m - 1 - j]
i = 3; j = 2; m = 5; r = [[1, 2, 3, -1, -2], [-5, -8, -1, 2, -150], [1, 2, 3, -250, 100], [1, 1, 1, 1, 20]]; y = 22
n = ['k', 'q', 'q']; t = 'ifai'
n = list(t)
n = ['i', 'f', 'a', 'i']; t = 'ifai'
u = [1, 1, 1, 1, 1, 1]
x = u[0]
u = [1, 1, 1, 1, 1, 1]; x = 1
u = 1; v = 1
v += u
u = 1; v = 2
a = 6; o = 4
o = a
a = 6; o = 6
x = 0
j = [[['No', 'A'] for x in range(4)] for y in range(4)]
j = [[['No', 'A'], ['No', 'A'], ['No', 'A'], ['No', 'A']], [['No', 'A'], ['No', 'A'], ['No', 'A'], ['No', 'A']], [['No', 'A'], ['No', 'A'], ['No', 'A'], ['No', 'A']], [['No', 'A'], ['No', 'A'], ['No', 'A'], ['No', 'A']]]; x = 0
j = [2, 1, 0]; m = 0; n = 2
m = (j[1] ^ lastAns) % n
j = [2, 1, 0]; m = 0; n = 2; p = -23
b = 6.67572021484375e-06
b /= 2
b = 3.337860107421875e-06
l = [[0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0]]
l.append([0] * 26)
l = [[0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]]
w = '0000000000001'
w = '0' + w
w = '00000000000001'
c = [-1]; i = 2; s = {(1): 0, (2): 6}
c.append(s[i])
c = [-1, 6]; i = 2; s = {1: 0, 2: 6}
i = ['1112', '1912', '1892', '1234']
a = [i[0]]
a = ['1112']; i = ['1112', '1912', '1892', '1234']
i = 3; q = [5, 2, 6, 3, 4]; r = 6
r = q[i]
i = 3; q = [5, 2, 6, 3, 4]; r = 3
w = [3, 12]
h = w[1]
h = 12; w = [3, 12]
i = 1
q[i] = []
i = 1; q = {1: []}
e = [1, 3]; i = '5'
e.append(int(i))
e = [1, 3, 5]; i = '5'
p = '[\\+\\-]?(\\d)*\\.\\d+$'; q = '[\\+\\-]?(\\d)*\\.\\d+$'
q = p
p = '[\\+\\-]?(\\d)*\\.\\d+$'; q = '[\\+\\-]?(\\d)*\\.\\d+$'
d = 6; t = 4
d = d + t
d = 10; t = 4
r = [210, 300, 30, 120, 120, 210]
r = list(set(r))
r = [120, 210, 300, 30]
c = ['reverse']; t = 'print'
c = t.rstrip().split(' ')
c = ['print']; t = 'print'
p = array([1.0 + 0.0j, -0.0 + 0.0j, -1.0 + 0.0j]); x = array([0, 2])
f = len(p) - x[-1] - 1
f = 0; p = array([ 1.+0.j, 0.+0.j, -1.+0.j]); x = array([0, 2])
p = [3, 2, 2]
i = sorted(p)
i = [2, 2, 3]; p = [3, 2, 2]
i = 1; y = 2
i += y
i = 3; y = 2
a = 2; b = 10; r = 0
b, a = a, r
a = 0; b = 2; r = 0
b = 3; n = [3]
n.append(b)
b = 3; n = [3, 3]
d = {'a': 2, 'b': 2, 'c': 2, 'd': 2, 'e': 2, 'f': 2, 'g': 1}; i = 12; s = 'abcdefgabcdefg'
d[s[i]] -= 1
d = {'a': 2, 'b': 2, 'c': 2, 'd': 2, 'e': 2, 'f': 1, 'g': 1}; i = 12; s = 'abcdefgabcdefg'
a = 1; b = 2; d = 4; i = 5; j = 3
i, j = a + (j - b), b + (d - (i - a))
a = 1; b = 2; d = 4; i = 2; j = 2
q = 1
q = q - 1
q = 0
i = 4; s = {(0): 0, (1): 0, (2): 0, (3): 0}
s[i] = 0
i = 4; s = {0: 0, 1: 0, 2: 0, 3: 0, 4: 0}
b = '2'; y = 1
y = y + int(b)
b = '2'; y = 3
h = 7; i = 5; j = 3; t = [(1, 2, 3, 4), (1, 2, 4, 3), (1, 3, 2, 4), (1, 3, 4, 2), (4, 2, 3, 1), (4, 3, 1, 2), (4, 3, 2, 1)]
h = t[i][j] ^ t[i][j - 1]
h = 3; i = 5; j = 3; t = [(1, 2, 3, 4), (1, 2, 4, 3), (1, 3, 2, 4), (1, 3, 4, 2), (4, 2, 3, 1), (4, 3, 1, 2), (4, 3, 2, 1)]
f = deque([(6, 1), (6, 2)]); q = 0, 0
q = f.popleft()
f = deque([(6, 2)]); q = (6, 1)
d = 3; i = 3; k = [[1, 4], [2, 5]]; t = 3
k.append([i, t + d])
d = 3; i = 3; k = [[1, 4], [2, 5], [3, 6]]; t = 3
q = 2.9802322387695312e-08; t = 0.5
q *= 1 - t
q = 1.4901161193847656e-08; t = 0.5
j = 2; w = [1, 4, 3, 5, 6, 2]
w[j] = w[j - 1]
j = 2; w = [1, 4, 4, 5, 6, 2]
g = 4; i = 5; s = 'aaabbbbcccddd'; z = {(1): 1, (2): 1, (3): 1, (4): 1, (6): 1}
z[g * (ord(s[i]) - 96)] = 1
g = 4; i = 5; s = 'aaabbbbcccddd'; z = {1: 1, 2: 1, 3: 1, 4: 1, 6: 1, 8: 1}
f = 0; h = [0, 1, 2, 3, 4]; j = 1
h[j] = f
f = 0; h = [0, 0, 2, 3, 4]; j = 1
a = [10, 20, 30, 40, 50]; m = ['1', '2', '1\n']
a = [int(num) for num in m]
a = [1, 2, 1]; m = ['1', '2', '1\n']
g = 'a', 'b', 'b'; q = ['dummy', [('a',), ('b',)], [('a', 'b'), ('b', 'b')], [('a', 'b', 'b')], [('a', 'a', 'b', 'b')]]; r = [('a', 'b'), ('b', 'b')]
r = q[len(g)]
g = ('a', 'b', 'b'); q = ['dummy', [('a',), ('b',)], [('a', 'b'), ('b', 'b')], [('a', 'b', 'b')], [('a', 'a', 'b', 'b')]]; r = [('a', 'b', 'b')]
e = 3; s = 'aaabbb'
t = s[:e]
e = 3; s = 'aaabbb'; t = 'aaa'
a = 2; f = {(1): 4, (2): 3}
f[a] += 1
a = 2; f = {1: 4, 2: 4}
d = deque([1, 2, 3]); l = ['appendleft', '4']
d.appendleft(int(l[1]))
d = deque([4, 1, 2, 3]); l = ['appendleft', '4']
y = '10000000000000000000000'
y += '0'
y = '100000000000000000000000'
i = 4; k = 3; o = [10, 20, 30, 100, 200, 300, 1000]; w = 200
w = o[i + k - 1] - o[i]
i = 4; k = 3; o = [10, 20, 30, 100, 200, 300, 1000]; w = 800
i = 3; j = 6; n = [(1, 1), (1, 6), (2, 6), (1, 4), (1, 5), (1, 6), (7, 2), (7, 3), (7, 4), (7, 5), (7, 6), (7, 7)]; o = 3
n[o] = i, j
i = 3; j = 6; n = [(1, 1), (1, 6), (2, 6), (3, 6), (1, 5), (1, 6), (7, 2), (7, 3), (7, 4), (7, 5), (7, 6), (7, 7)]; o = 3
l = 8; m = 5
m = l
l = 8; m = 8
c = '010000001001110001'; l = '0'
c = c + l
c = '0100000010011100010'; l = '0'
s = 'sort'
s = s.split()
s = ['sort']
i = 2; j = 0; m = [1, 2, 1, 1, 1, 1]
m[i] = m[j] + 1
i = 2; j = 0; m = [1, 2, 2, 1, 1, 1]
a = 2; j = 1; k = 11
k = k + (1 + j) * a
a = 2; j = 1; k = 15
s = -1; u = [1, 0, -1, -2]
u.append(s)
s = -1; u = [1, 0, -1, -2, -1]
l = [-4, 3, -9, 0, 4, 1]
b = [x for x in l if x < 0]
b = [-4, -9]; l = [-4, 3, -9, 0, 4, 1]
h = ['000', '001', '002', '003', '004', '005', '006', '039', '040', '041', '042', '043', '044', '045']; n = 46
h.append('0' + str(n))
h = ['000', '001', '002', '003', '004', '005', '006', '039', '040', '041', '042', '043', '044', '045', '046']; n = 46
a = 1; b = 14
a += b
a = 15; b = 14
e = {'a': 'c', 'A': 'C', 'b': 'd', 'B': 'D', 'c': 'e', 'C': 'E', 'd': 'f', 'D': 'F'}; i = 4; m = 'cdefghijklmnopqrstuvwxyzab'
e[alphabet[i]] = m[i]
e = {'a': 'c', 'A': 'C', 'b': 'd', 'B': 'D', 'c': 'e', 'C': 'E', 'd': 'f', 'D': 'F', '9': 'g'}; i = 4; k = '8kXI9yfrx8ZD'; m = 'cdefghijklmnopqrstuvwxyzab'
i = 11; j = 12; v = 5
v = i ^ j
i = 11; j = 12; v = 7
g = '1'; t = ['1', '1', '1']
t.append(g)
g = '1'; t = ['1', '1', '1', '1']
t = 'hackerrank'
x = len(t)
t = 'hackerrank'; x = 10
c = 'd'; q = {'a': 2, 'b': 2, 'c': 1}
q[c] = 1
c = 'd'; q = {'a': 2, 'b': 2, 'c': 1, 'd': 1}
s = 'hackerha'
s = s[:-1]
s = 'hackerh'
c = 2; n = 3
x = [c, n]
c = 2; n = 3; x = [2, 3]
b = [1, 2, 1, 2, 1, 2]; i = 6; k = [1, 2, 1, 2, 1, 2, 3, 4, 1, 1]; z = [1, 2, 1, 2, 1, 1, 1, 3, 2, 1]
b.append(max(k[i], z[i]))
b = [1, 2, 1, 2, 1, 2, 3]; i = 6; k = [1, 2, 1, 2, 1, 2, 3, 4, 1, 1]; z = [1, 2, 1, 2, 1, 1, 1, 3, 2, 1]
a = 'ab'; c = 2; w = {'a': 2, 'b': 2, 'ab': 2, 'bb': 1, 'abb': 2, 'aabb': 1}
c += w[a] * (w[a] - 1) // 2
a = 'ab'; c = 3; w = {'a': 2, 'b': 2, 'ab': 2, 'bb': 1, 'abb': 2, 'aabb': 1}
h = [2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]; x = 'c'
h[ord(x) - 97] += 1
h = [2, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]; x = 'c'
l = 0; m = {}; u = 0; x = 0; y = 0
v = m.get((u, x, l, y))
l = 0; m = {}; u = 0; v = None; x = 0; y = 0
i = [11, 5]; k = 2; r = [10, 8, -12]
i.append(r[k])
i = [11, 5, -12]; k = 2; r = [10, 8, -12]
i = 3; k = 4; s = '999100010001'; x = '999'
x = s[i:i + k]
i = 3; k = 4; s = '999100010001'; x = '1000'
i = 7; u = [1, 2, 1, 2, 1, 2, 1, 1]
u[i] = u[i - 1] + 1
i = 7; u = [1, 2, 1, 2, 1, 2, 1, 2]
i = 2; l = [1, 2]; p = [1, 2, 3, 4, 5]
l.append(int(p[i]))
i = 2; l = [1, 2, 3]; p = [1, 2, 3, 4, 5]
b = [2, 4, 3, 5, 2, 6, 4, 5]; j = 4; l = [1, 2, 1, 2, 0, 0, 0, 0]
l[j] = l[j - 1] + 1 if b[j] > b[j - 1] else 1
b = [2, 4, 3, 5, 2, 6, 4, 5]; j = 4; l = [1, 2, 1, 2, 1, 0, 0, 0]
r = [-38, -37, -37, -36, -36, -35, -35, -34, -34, -33, 106, 107, 107, 108, 108, 109, 110, 111, 112]
list.pop(r, 0)
r = [-37, -37, -36, -36, -35, -35, -34, -34, -33, 106, 107, 107, 108, 108, 109, 110, 111, 112]
d = {'bcde': 0, 'bcdef': 0, 'abcdefg': 0}; i = 'bcdef'
d[i] += 1
d = {'bcde': 0, 'bcdef': 1, 'abcdefg': 0}; i = 'bcdef'
i = 2; r = 11; y = 1
r = r + (1 + y) * i
i = 2; r = 15; y = 1
a = 2; b = 10; i = 74; z = 188894659314785808547974
z += a ^ b << i
a = 2; b = 10; i = 74; z = 377789318629571617095816
c = 'e'; h = {'c': 4, 'd': 4, 'e': 2}
h[c] += 1
c = 'e'; h = {'c': 4, 'd': 4, 'e': 3}
b = 'ab'; i = 4; r = 'abcabcddd'; s = 2
b = r[i:i + s]
b = 'bc'; i = 4; r = 'abcabcddd'; s = 2
c = ['p', 'q', 'r', 's', 't']; m = ['u', 'v', 'w', 'x', 'y']
c = m
c = ['u', 'v', 'w', 'x', 'y']; m = ['u', 'v', 'w', 'x', 'y']
n = 20; x = []
x.append(n)
n = 20; x = [20]
d = [1, 4, 3, 5, 6, 2]; j = 1
d[j + 1], d[j] = d[j], d[j + 1]
d = [1, 3, 4, 5, 6, 2]; j = 1
d = {(203): 0, (204): 0, (205): 0, (206): 0, (207): 0, (208): 0}; i = 209
d[i] = 0
d = {203: 0, 204: 0, 205: 0, 206: 0, 207: 0, 208: 0, 209: 0}; i = 209