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i = 'a'
l[i] = 1
i = 'a'; l = {'a': 1}
s = 5; t = {0}; v = [-4, -3, -2, -1, 0, 1, 2]
t.discard(v[s] - 1)
s = 5; t = set(); v = [-4, -3, -2, -1, 0, 1, 2]
i = 11, 10
n = i[0] * (i[1] // 10) + i[1] % 10
i = (11, 10); n = 11
c = 'h'; z = {}
s = z.setdefault(c, [0, {}])
c = 'h'; s = [0, {}]; z = {'h': [0, {}]}
a = 34534985349875439875439875349875
a %= 1000000007
a = 66520193
d = 5; n = 15; w = 0.3915926535897931
w = abs((n - 1) / d - pi)
d = 5; n = 15; w = 0.3415926535897933
b = 'b'; s = deque([])
s.append(b)
b = 'b'; s = deque(['b'])
d = 10; f = 2; j = 3; q = [[1, 5], [3, 2], [4, 1], [2, 4]]; t = [4, 1, 3, 2]
d += abs(f - q[j][0]) + t[j]
d = 12; f = 2; j = 3; q = [[1, 5], [3, 2], [4, 1], [2, 4]]; t = [4, 1, 3, 2]
q = [300, 210]
q.sort()
q = [210, 300]
c = 'e'; f = {'c': 0, 'd': 1}; r = {'c': 1, 'd': 1, 'e': 1}; s = {'a': 1, 'b': 1, 'c': 1}
f[c] = abs(r[c] - s.get(c, 0))
c = 'e'; f = {'c': 0, 'd': 1, 'e': 1}; r = {'c': 1, 'd': 1, 'e': 1}; s = {'a': 1, 'b': 1, 'c': 1}
d = 8; p = 6
p += d // 5
d = 8; p = 7
a = {1, 2}; k = {1, 2, 3}; n = {1, 2, 3}
a = n - k
a = set(); k = {1, 2, 3}; n = {1, 2, 3}
s = [[3, 4], [3, 5]]; w = [3, 6]
s.append(w)
s = [[3, 4], [3, 5], [3, 6]]; w = [3, 6]
c = 'd'; h = {'c': 3, 'd': 2}
h[c] += 1
c = 'd'; h = {'c': 3, 'd': 3}
i = 5; m = 4
i += m
i = 9; m = 4
a = 2; y = 1000000007
x = x * a % y
a = 2; x = 999999925; y = 1000000007
i = 205; q = {(203): 0, (204): 0}
q[i] = 0
i = 205; q = {203: 0, 204: 0, 205: 0}
v = [1, 2, 3, 4, 3, 3, 2, 1]
s = sorted(list(set(v)))
s = [1, 2, 3, 4]; v = [1, 2, 3, 4, 3, 3, 2, 1]
c = [1, 2], 1; l = [1, 3]; v = 1
l, v = c
c = ([1, 2], 1); l = [1, 2]; v = 1
a = 16; c = 16
c = c * a
a = 16; c = 256
v = 0; x = 8, 1, 0; z = [None, None, 1]
z[v] = x[2]
v = 0; x = (8, 1, 0); z = [0, None, 1]
i = 1; p = 'bbxx'; y = {'b': 1}
y[p[i]] = y.get(p[i], 0) + 1
i = 1; p = 'bbxx'; y = {'b': 2}
m = [5, 3]
n = m[0]
m = [5, 3]; n = 5
s = '000000000000000000'
s += '0'
s = '0000000000000000000'
a = 32951280099; b = 53316291173
a, b = b, a + b
a = 53316291173; b = 86267571272
n = 4
a = '{0:032b}'.format(n)
a = '00000000000000000000000000000100'; n = 4
y = [1, 1, 1, 1, 1, 1, 1, 1, 1]
y.append(1)
y = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
k = 3; t = 2
k = t
k = 2; t = 2
i = 7; p = {'h': 2, 'ha': 2, 'hac': 2, 'hack': 2, 'hacke': 1, 'hacker': 1, 'hackerr': 1}; s = 'hackerrank'
p[s[:i + 1]] = 1
i = 7; p = {'h': 2, 'ha': 2, 'hac': 2, 'hack': 2, 'hacke': 1, 'hacker': 1, 'hackerr': 1, 'hackerra': 1}; s = 'hackerrank'
m = {(0): [1]}; u = 0; v = 1
m[v] = [u]
m = {0: [1], 1: [0]}; u = 0; v = 1
j = deque([]); v = 0; x = 1
j.append((x, v))
j = deque([(1, 0)]); v = 0; x = 1
k = ['w', 'e', ' ', 'p', 'r', 'o', 'm', 't', 'l', 'y', 'j', 'u', 'd', 'g', 'a', 'n']; l = 'i'
k.append(l)
k = ['w', 'e', ' ', 'p', 'r', 'o', 'm', 't', 'l', 'y', 'j', 'u', 'd', 'g', 'a', 'n', 'i']; l = 'i'
n = 5
s = n * (n - 1) * (n - 2) / 6
n = 5; s = 10.0
c = [4]; x = 8
c.append(x)
c = [4, 8]; x = 8
j = 2; l = [3, 4, 5, 6, 6, 7]
l[j + 1] = l[j]
j = 2; l = [3, 4, 5, 5, 6, 7]
r = {(0, 1), (-1, 1), (0, 0), (-1, 0), (-1, 2), (1, 1), (-1, -1), (0, -1), (1, 0), (0, 2)}; x = 1; y = 2
r.add((x, y))
r = {(0, 1), (1, 2), (-1, 1), (0, 0), (-1, 0), (0, 2), (-1, 2), (-1, -1), (0, -1), (1, 0), (1, 1)}; x = 1; y = 2
d = 32.666666666666664; i = 4; s = 3; v = 1
d += (i / s + 1) * v
d = 35.0; i = 4; s = 3; v = 1
q = [4, 0, 0, 0, 1, 0, 4, 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]; x = 0, 'ij'
q[x[0]] += 1
q = [5, 0, 0, 0, 1, 0, 4, 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]; x = (0, 'ij')
i = [1, 1, 1, 2, 2]; j = 1; m = 1; w = [1, 0, 0]
w[j] = i[m + 1 + j]
i = [1, 1, 1, 2, 2]; j = 1; m = 1; w = [1, 2, 0]
a = 0; h = [set()]
h[-1].add(a)
a = 0; h = [{0}]
b = [[5, 3], [7]]; d = ['2', '1', '1']; o = 0; t = 7
t = b[o][int(d[2]) % len(b[o])]
b = [[5, 3], [7]]; d = ['2', '1', '1']; o = 0; t = 3
a = [1, 2, 3, 4, 5]; i = 3; j = 1; p = 1
p = a[i] - a[j]
a = [1, 2, 3, 4, 5]; i = 3; j = 1; p = 2
c = 'c'; t = ['a', 'b']
t.append(c)
c = 'c'; t = ['a', 'b', 'c']
i = 1; y = 2
y = i * 2 + 2
i = 1; y = 4
p = 1.7999999999999995e-41
p /= 10
p = 1.7999999999999995e-42
k = 1; t = 1
t = k - t
k = 1; t = 0
a = [73]; m = 67
a.append(m)
a = [73, 67]; m = 67
s = '-1'; y = '9'
s, y = int(s), int(y)
s = -1; y = 9
g = '2 4 '; x = ['1', '2', '', '']
x = g.split(' ')
g = '2 4 '; x = ['2', '4', '', '']
q = 2; v = 3; y = [([], -1), ([2, 3], -1), ([1], -1), ([1], -1)]
y[q][0].append(v)
q = 2; v = 3; y = [([], -1), ([2, 3], -1), ([1, 3], -1), ([1], -1)]
i = 6; l = [1, 0, 0, 0, 0, 1, 1, 0, 1, 1]; x = 1
l[i] ^= x
i = 6; l = [1, 0, 0, 0, 0, 1, 0, 0, 1, 1]; x = 1
i = 3; s = 2; x = [1, 2, 3, 4, 5]
s = x[i]
i = 3; s = 4; x = [1, 2, 3, 4, 5]
l = 3; q = {0, 1, 2, 3, 4}
q.remove(l)
l = 3; q = {0, 1, 2, 4}
f = [2, 3, 4, 1, 5, 6, 7, 8]; i = 3; j = 5
f = f[:i - 1] + f[j:]
f = [2, 3, 6, 7, 8]; i = 3; j = 5
i = 0; y = [3, 3, 1, 1, 1]
g = y[i]
g = 3; i = 0; y = [3, 3, 1, 1, 1]
e = 3; j = ['1 9', '2 5', '', '', '']; m = 0
m, e = [int(x) for x in j.pop(0).split()]
e = 9; j = ['2 5', '', '', '']; m = 1
i = 19; p = 400831
p = p ^ 1 << i
i = 19; p = 925119
k = 1
k = k + 1
k = 2
c = ['from', 'the', 'moon.']; l = 3
l = len(c)
c = ['from', 'the', 'moon.']; l = 3
q = [0, 1, 1, 2, 3, 10610209857723, 17167680177565, 27777890035288, 44945570212853, 72723460248141]
q.append(q[-1] + q[-2])
q = [0, 1, 1, 2, 3, 10610209857723, 17167680177565, 27777890035288, 44945570212853, 72723460248141, 117669030460994]
a = {(2, 1): 1.1415926535897931, (4, 1): 0.8584073464102069}; d = 2; f = 0.6415926535897931; n = 6
a[n - 1, d] = f
a = {(2, 1): 1.1415926535897931, (4, 1): 0.8584073464102069, (5, 2): 0.6415926535897931}; d = 2; f = 0.6415926535897931; n = 6
c = 3; q = [['2', '1', '0', '0', '0', '0'], ['2', '2', '2', '0', '1', '0']]; r = 1
q[r][c] = '2'
c = 3; q = [['2', '1', '0', '0', '0', '0'], ['2', '2', '2', '2', '1', '0']]; r = 1
c = 1; h = [4, 5, 6]; v = [4]
v.append(h[c])
c = 1; h = [4, 5, 6]; v = [4, 5]
i = 0, 2, 3; j = 0; k = [5, 4]; x = 170
x += k[i[j]] ** 2
i = (0, 2, 3); j = 0; k = [5, 4]; x = 195
b = [4, 16, 36, 64, 100, 144, 196, 256, 324, 400, 1024, 1156, 1296, 1444, 1600, 1764, 1936, 2116, 2304]; i = 50
b.append(i * i)
b = [4, 16, 36, 64, 100, 144, 196, 256, 324, 400, 1024, 1156, 1296, 1444, 1600, 1764, 1936, 2116, 2304, 2500]; i = 50
m = 8
m += 1
m = 9
e = [0, 'ab']; i = 4
i = e[0]
e = [0, 'ab']; i = 0
i = 4; t = 10
t = i - 1
i = 4; t = 3
b = 1; e = 'c'; s = 'cdcd'; w = 3
e = ''.join(sorted(s[w:w + b]))
b = 1; e = 'd'; s = 'cdcd'; w = 3
a = [[0, '-'], [6, '-'], [0, '-'], [6, '-'], [4, '-'], [0, 'to'], [1, 'be'], [5, 'question'], [1, 'or']]; t = ['2', 'not']
a.append([int(t[0]), t[1]])
a = [[0, '-'], [6, '-'], [0, '-'], [6, '-'], [4, '-'], [0, 'to'], [1, 'be'], [5, 'question'], [1, 'or'], [2, 'not']]; t = ['2', 'not']
m = ['N', 'w']; v = [[['Q', 'b'], ['No', 'A'], ['No', 'A'], ['No', 'A']], [['No', 'A'], [ 'No', 'A'], ['No', 'A'], ['No', 'A']], [['No', 'A'], ['N', 'w'], ['No', 'A'], ['No', 'A']], [['No', 'A'], ['Q', 'w'], ['No', 'A'], ['No', 'A']]]; x = 2; y = 1
m = v[x - 2][y + 1]
m = ['No', 'A']; v = [[['Q', 'b'], ['No', 'A'], ['No', 'A'], ['No', 'A']], [['No', 'A'], ['No', 'A'], ['No', 'A'], ['No', 'A']], [['No', 'A'], ['N', 'w'], ['No', 'A'], ['No', 'A']], [['No', 'A'], ['Q', 'w'], ['No', 'A'], ['No', 'A']]]; x = 2; y = 1
a = 3; g = {(7): 0, (1): 1}; i = 2
g[a] = i
a = 3; g = {7: 0, 1: 1, 3: 2}; i = 2
c = '01'; s = '010203'
s = s[len(c):]
c = '01'; s = '0203'
s = [[1, 1], [1, 1]]
i = sorted(map(sum, s))
i = [2, 2]; s = [[1, 1], [1, 1]]
i = 207; x = {(203): 0, (204): 0, (205): 0, (206): 0}
x[i] = 0
i = 207; x = {203: 0, 204: 0, 205: 0, 206: 0, 207: 0}
b = 2; i = 1; j = 5; s = 6.0
s += (i / b + 1) * j
b = 2; i = 1; j = 5; s = 13.5
f = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
f.append(1)
f = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
l = 'L'; s = 'IJK'
s += l
l = 'L'; s = 'IJKL'
j = 101
j += 1
j = 102
c = 'a'
d[c] = d.get(c, 0) + 1
c = 'a'; d = {'a': 1}
g = ['9', '9', '910', '9101112131415161718192021', '910111213141516171819202122', '91011121314151617181920212223']; h = ['9', '10', '11', '12', '13', '14', '15', '16', '17', '18', '19', '20', '21', '22', '23', '24']
g.append(''.join(h))
g = ['9', '9', '910', '9101112131415161718192021', '910111213141516171819202122', '91011121314151617181920212223', '9101112131415161718192021222324']; h = ['9', '10', '11', '12', '13', '14', '15', '16', '17', '18', '19', '20', '21', '22', '23', '24']
s = 4; t = 4
t = s
s = 4; t = 4
x = 12; y = 7
x, y = y, x % y
x = 7; y = 5
h = 'hACKERrAN'; i = 9; s = 'HackerRank.com presents "Pythonist 2".'
h += s[i].upper()
h = 'hACKERrANK'; i = 9; s = 'HackerRank.com presents "Pythonist 2".'
l = 3
s = l - 1
l = 3; s = 2
h = {(203): 1, (204): 0}; i = 204
h[i] += 1
h = {203: 1, 204: 1}; i = 204
a = 0; b = 'ef'; c = [[0, '-'], [6, '-'], [0, '-'], [6, '-'], [4, '-'], [0, '-'], [6, '-']]
c.append([a, b])
a = 0; b = 'ef'; c = [[0, '-'], [6, '-'], [0, '-'], [6, '-'], [4, '-'], [0, '-'], [6, '-'], [0, 'ef']]
n = 0.01953125
n /= 2
n = 0.009765625
h = [0, 0, 0, 0, 0, 6, 0]; i = 6; j = 4
h[j] = i
h = [0, 0, 0, 0, 6, 6, 0]; i = 6; j = 4
a = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]; i = 0; k = 3; q = [1]
q = a[i * k:i * k + k]
a = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]; i = 0; k = 3; q = [1, 2, 3]
d = 'we'; i = 'we'; p = 'because'
d = i + p
d = 'webecause'; i = 'we'; p = 'because'
l = {'D': 2, '_': 3, 'F': 1, 'Q': 1}; w = 'Q'
l.update({w: l.get(w, 0) + 1})
l = {'D': 2, '_': 3, 'F': 1, 'Q': 2}; w = 'Q'
a = 10; c = 0; r = []
r.append(c + a)
a = 10; c = 0; r = [10]
q = 2.0
q += 1
q = 3.0
j = 'a'; k = 1; s = 'ashley'
j = s[k]
j = 's'; k = 1; s = 'ashley'
i = 0; j = 3; k = 1000000007; n = [[0, 0, 1, 4, 6, 6], [0, 0, 1, 2, 4, 4], [0, 0, 0, 1, 2, 2], [0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0]]
z += n[i + 1][j - 1] % k
i = 0; j = 3; k = 1000000007; n = [[0, 0, 1, 4, 6, 6], [0, 0, 1, 2, 4, 4], [0, 0, 0, 1, 2, 2], [0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0]]; z = -79
i = 27; l = 64; m = 137438953472
m = 1 << l - i - 1
i = 27; l = 64; m = 68719476736
i = 11; o = 'cdefghmnopqrstuvw'; t = [0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0]
t[ord(o[i]) - ord('a')] += 1
i = 11; o = 'cdefghmnopqrstuvw'; t = [0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0]
g = 15; i = 0; v = [1, 2, 5, 8]
g += v[::-1][i]
g = 23; i = 0; v = [1, 2, 5, 8]
i = 4; p = 6
p += i
i = 4; p = 10