Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
import math
 
 
def power():
  	A, B= map(int, input().split())
    return math.ceil(A / B)
 
 
print(power())

Fixed submission:
def power():
    A, B = map(int, input().split())
    socket = 1
    numberOfStrips = 0

    while socket < B:
        socket = socket + A - 1
        numberOfStrips = numberOfStrips + 1

    return numberOfStrips


print(power())

Buggy python submission (verdict: Runtime Error):
import math


def power():
  	A, B= map(int, input().split())
    return math.ceil(A / B)


print(power(8, 8))

Fixed submission:
def power():
    A, B = map(int, input().split())
    socket = 1
    numberOfStrips = 0

    while socket < B:
        socket = socket + A - 1
        numberOfStrips = numberOfStrips + 1

    return numberOfStrips


print(power())
Buggy python submission (verdict: Runtime Error):
def stones(input):
  	k = int(input[0])
    x = int(input[1])
    if k is 1:
        print(x)
        return x
    j = [i for i in range(x - k, x + k)]
    s = ' '.join(map(str, j))
    print(s)
    return


stones(input())

Fixed submission:
def stones(input):
    k, x = map(int, input.split())
    if k is 1:
        print(x)
        return x
    j = [i for i in range(x - k + 1, x + k)]
    s = ' '.join(map(str, j))
    print(s)
    return
 
 
stones(input())
Buggy python submission (verdict: Runtime Error):
X = [int(i) for i in input().split()]
S = list(input())

S[X[1] - 1] = S[X[1] - 1].lower()

print(''.join(S))

Fixed submission:
X = [int(i) for i in input().split()]
S = list(input())

S[X[1] - 1] = S[X[1] - 1].lower()

print(''.join(S))
Buggy python submission (verdict: Runtime Error):
N, T = [int(i) for i in input().split()]
C = []

for i in range(N):
    C.append([int(i) for i in input().split()])

min = T
res = []

for c in C:
    cost = c[0]
    time = c[1]
    if time <= min:
        res.append(cost)
    

if len(res) == 0:
    print("TLE")
else:
    print(min(res))

Fixed submission:
N, T = [int(i) for i in input().split()]
C = []

for i in range(N):
    C.append([int(i) for i in input().split()])

x = T
res = []

for c in C:
    cost = c[0]
    time = c[1]
    if time <= x:
        res.append(cost)
    

if len(res) == 0:
    print("TLE")
else:
    p = min(res)
    print(p)
Buggy python submission (verdict: Time Limit Exceeded):
import itertools

N = int(input())
A = [int(n) for n in input().split()]
ans = 0
m = 1000000007

for x, y in itertools.combinations(A, 2):
    ans += x * y

print(ans % m)


Fixed submission:
N = int(input())
A = list(map(int, input().split()))
ans = 0
m = 1000000007

s = 0
for i in range(N):
    ans += A[i] * s
    s += A[i]

print(ans % m)
Buggy python submission (verdict: Runtime Error):
n, k = map(int, input().split())

x = n % k
print(min(x, abs(k-x))

Fixed submission:
n, k = map(int, input().split())

x = n % k
print(min(x, abs(k-x)))
Buggy python submission (verdict: Runtime Error):
N, A, B = map(int, input().split())
L = A + B
S = ('b' * A) + ('r' * B)
count = 0
for i in range(0, N):
	s = S[i%L]
	if s == 'b':
		count += 1
print(count)


Fixed submission:
N, A, B = map(int, input().split())

x, y = divmod(N, A+B)
print(x * A + min(A, y))
Buggy python submission (verdict: Time Limit Exceeded):
s = list(input())
q = int(input())

for i in range(q):
    tfc = input().split()
    if len(tfc) == 1:
        t = tfc[0]
    else:
        t, f, c = tfc
    if t == '1':
        s.reverse()
    elif t == '2':
        if f == '1':
            s[0:0] = c
        elif f == '2':
            s.append(c)

print("".join(s))


Fixed submission:
from collections import deque

s = deque(input())
q = int(input())
rev_f = True

for i in range(q):
    cmd = input().split()
    if cmd[0] == '1':
        rev_f = (False if rev_f else True)
    else:
        f = cmd[1]
        c = cmd[2]
        if (rev_f and f == '1') or (not rev_f and f != '1'):
            s.appendleft(c)
        else:
            s.append(c)

print(''.join(s if rev_f else reversed(s)))
Buggy python submission (verdict: Runtime Error):
  import sys

stdin = sys.stdin

ni = lambda: int(ns())
ns = lambda: stdin.readline().rstrip()
na = lambda: list(map(int, stdin.readline().split()))

# code here
n, a, b = na()
mod = 1000000007

def c(n, r):
    nu = 1
    de = 1
    for i in range(r):
        # nCr の分子
        nu = nu * (n - i) % mod
        # nCr の分母
        de = de * (i + 1) % mod
    # フェルマーの小定理より
    return nu * pow(de, mod - 2, mod) % mod

print((pow(2, n, mod) - c(n, a) - c(n, b) - 1) % mod)


Fixed submission:
def com(n, r, mod):
    num = 1
    den = 1
    for i in range(r):
        num = (num * (n-i)) % mod
        den = (den * (i+1)) % mod
    return num * pow(den, mod-2, mod)

N, A, B = map(int, input().split())

mod = 10**9 + 7

sum = pow(2, N, mod) - 1
sum -= com(N, A, mod)
sum -= com(N, B, mod)

print(int(sum % mod))
Buggy python submission (verdict: Runtime Error):
import itertools
import sys

N = int(input())

T = []
T.append(tuple(map(int, input().split())))
T.append(tuple(map(int, input().split())))

if T[0] == T[1]:
    print(0)
    sys.exit(0)

M = [0]*N
for i in range(N):
    M[i] = i+1

ans = []
for i, v in enumerate(itertools.permutations(M, N)):
    if v in T:
        ans.append(i)

print(abs(ans[0] - ans[1])

Fixed submission:
import itertools
import sys

N = int(input())
P = tuple(map(int, input().split()))
Q = tuple(map(int, input().split()))

if P == Q:
    print(0)
else:
    M = [0]*N
    for i in range(N):
        M[i] = i+1

    ans = []
    for i, v in enumerate(itertools.permutations(M, N)):
        if v in [P, Q]:
            ans.append(i)

    print(abs(ans[0] - ans[1]))

Buggy python submission (verdict: Runtime Error):
import itertools

N = int(input())
T = []
T.append(tuple(map(int, input().split())))
T.append(tuple(map(int, input().split())))

M = [0]*N
for i in range(N):
    M[i] = i+1

ans = []
for i, v in enumerate(itertools.permutations(M, N)):
    if v in T:
        ans.append(i)

print(abs(ans[0] - ans[1]))

Fixed submission:
import itertools
import sys

N = int(input())
P = tuple(map(int, input().split()))
Q = tuple(map(int, input().split()))

if P == Q:
    print(0)
else:
    M = [0]*N
    for i in range(N):
        M[i] = i+1

    ans = []
    for i, v in enumerate(itertools.permutations(M, N)):
        if v in [P, Q]:
            ans.append(i)

    print(abs(ans[0] - ans[1]))
Buggy python submission (verdict: Runtime Error):
import sys
N = int(input())

for a in range(1, 10):
    for b in range(1, 10):
        if a * b == N:
            print("Yes")
            sys.exit(0)

print("No")

Fixed submission:
A, B = map(int, input().split())

if 1 <= A <= 9 and 1 <= B <= 9:
    print(A * B)
else:
    print(-1)
Buggy python submission (verdict: Runtime Error):
N = int(input())

for a in range(1, 10):
    for b in range(1, 10):
        if a * b == N:
            print("Yes")
            sys.exit(0)

print("No")

Fixed submission:
import sys
N = int(input())

for a in range(1, 10):
    for b in range(1, 10):
        if a * b == N:
            print("Yes")
            sys.exit(0)

print("No")
Buggy python submission (verdict: Time Limit Exceeded):
a, b, c = map(int, input().strip().split())
X = [b for _ in range(a)]

for _ in range(c):
    n = int(input().strip()) - 1
    for i in range(a):
        if not n == i:
            X[i] -= 1

for x in X:
    if x > 0:
        print('Yes')
    else:
        print('No')

Fixed submission:
N, K, Q = map(int, input().strip().split())
P = [K - Q for _ in range(N)]

for _ in range(Q):
    i = int(input()) - 1
    P[i] += 1

for p in P:
    if p > 0:
        print('Yes')
    else:
        print('No')
Buggy python submission (verdict: Runtime Error):
def calc(a, b, c):
    if a < b:
        b -= a 
        c += a 
        a = 0 
    else:
        a -= b 
        c += b 
        b = 0
    return a, b, c 

c = 0
for i in reversed(range(N)):
    A[i+1], B[i], c = calc(A[i+1], B[i], c)
    A[i], B[i], c = calc(A[i], B[i], c)

print(c)

Fixed submission:
N = int(input().strip())
A = list(map(int, input().strip().split()))
B = list(map(int, input().strip().split()))

def calc(a, b, c):
    if a < b:
        b -= a 
        c += a 
        a = 0 
    else:
        a -= b 
        c += b 
        b = 0
    return a, b, c 

c = 0
for i in reversed(range(N)):
    A[i+1], B[i], c = calc(A[i+1], B[i], c)
    A[i], B[i], c = calc(A[i], B[i], c)

print(c)
Buggy python submission (verdict: Runtime Error):
from math import gcd

A, B, C, D = map(int, open(0).read().split())
k = (C*D)//gcd(C,D)

def calc(x):
    q = (x//C)+(x//D)-(x//k)
    return x-q

print(calc(B) - calc(A-1))

Fixed submission:
from fractions import gcd

A, B, C, D = map(int, open(0).read().split())
k = (C*D)//gcd(C,D)

def calc(x):
    q = (x//C)+(x//D)-(x//k)
    return x-q

print(calc(B) - calc(A-1))
Buggy python submission (verdict: Runtime Error):
    A, B = map(int, input().split())
    if A <= 5:
      print(0)
    elif 6 <= A <= 12:
      print(B // 2)
    else:
      print(B)

Fixed submission:
A, B = map(int, open(0).read().split())
if A <= 5:
    print(0)
elif 6 <= A <= 12:
    print(B // 2)
else:
    print(B)

Buggy python submission (verdict: Runtime Error):
A, B = map(int, input().split())
if A <= 5:
  print(0)
elif 6 <= A <= 12:
  print(B // 2)
else:
  print(B

Fixed submission:
A, B = map(int, open(0).read().split())
if A <= 5:
    print(0)
elif 6 <= A <= 12:
    print(B // 2)
else:
    print(B)
Buggy python submission (verdict: Runtime Error):
N = int(input())
X = []
Y = []

for x in map(int, input().split()):
    X.append(x)

for y in map(int, input().split()):
    Y.append(y)

d_list = []

for i in  range(N):
    d = X[i] - Y[i]
    if d > 0:
        d_list.append(d)

if d_list:
    print(max(d_list) + min(d_list))
else:
    print(0)  

Fixed submission:
N, *V = map(int, open(0).read().split())
s = 0
for i in range(N):
    v = V[i]
    c = V[i+N]
    s += (v - c if v - c > 0 else 0)

print(s)
Buggy python submission (verdict: Runtime Error):
N, *A = map(int, open(0).read().split())
n = N//3 + (1 if N % 3 == 0 else 2)
cur_i = []

for i in range(n):
    a = A[i]
    b = A[i+1]
    c = A[i+2]

    if a < 0 and b < 0 and c < 0:
        if A[i-1] * -1 > A[i+3] * -1:
            cur_i.append(i-1)
        else:
            cur_i.append(i+3)

ans = 0
for i, a in enumerate(A):
    if i in cur_i:
        ans += a * -1
    else:
        ans += abs(a)

print(ans)


Fixed submission:
N, *A = map(int, open(0).read().split())
negative_num = sum(1 if a < 0 else 0 for a in A)
positive_num = list(abs(n) for n in A)

if negative_num % 2 == 0:
    print(sum(positive_num))
else:
    print(sum(positive_num) - 2*min(positive_num))
Buggy python submission (verdict: Runtime Error):
A = list(map(int, open(0).read().split()))
A = [(a, a%10) for a in A]
zeros = list(filter((lambda x: x[1] == 0), A))
A = list(filter((lambda x: x[1] != 0), A))
m = min(A, key=(lambda x: x[1]))[0]
A = list(filter((lambda x: x[0] != m), A))

s = sum([z[0] for z in zeros])
for a in A:
    a = a[0]
    t = (a//10+1)*10
    s += t

print(s + m)

Fixed submission:
I = ["{0:03d}".format(int(n)) for n in open(0).read().split()]
c = 0
min_z = 10
for i in I:
    x, y, z = map(int, i)
    if 0 < z < min_z:
        min_z = z
    if 0 < z:
        y +=1
    if 9 < y:
        x += 1
        y -= 10
    n = x * 100 + y * 10
    c += n

print(c+min_z-10)
Buggy python submission (verdict: Runtime Error):
A = open(0).read()
B = {'A':'T', 'T':'A', 'C':'G', 'G':'C'}
print(B[A])

Fixed submission:
A = input()
B = {'A':'T', 'T':'A', 'C':'G', 'G':'C'}
print(B[A])
Buggy python submission (verdict: Runtime Error):
import math
from functools import reduce

N = int(input())
A = list(map(int, input().split()))

print(reduce(math.gcd, A))

Fixed submission:
import fractions
from functools import reduce

N = int(input())
A = list(map(int, input().split()))

print(reduce(fractions.gcd, A))
Buggy python submission (verdict: Runtime Error):
D = int(input())
if D == 25:
  print('Christmas')
elif D == 24:
  print('Christmas Eve')
elif D == 23:
  print('Christmas Eve Eve') 
elif D == 22:
  print('Christmas Eve Eve Eve')
 D = int(input())
if D == 25:
  print('Christmas')
elif D == 24:
  print('Christmas Eve')
elif D == 23:
  print('Christmas Eve Eve') 
elif D == 22:
  print('Christmas Eve Eve Eve')
 

Fixed submission:
D = int(input())
if D == 25:
  print('Christmas')
elif D == 24:
  print('Christmas Eve')
elif D == 23:
  print('Christmas Eve Eve') 
elif D == 22:
  print('Christmas Eve Eve Eve')
Buggy python submission (verdict: Time Limit Exceeded):
N, X = map(int, input().split())
L = list(map(int, input().split()))

min_dist = abs(X - min(L))

ans = 1

for d in range(min_dist, 0, -1):
    b = all((x - X) % d == 0 for x in L)
    if b:
        print(d)
        break


Fixed submission:
import math
from functools import reduce

def gcd(ns):
    return reduce(math.gcd, ns)

N, X = map(int, input().split())
L = list(map(int, input().split()))

diff = [abs(x - X) for x in L]

if len(diff) == 1:
    print(diff[0])
else:
    print(gcd(diff))

Buggy python submission (verdict: Runtime Error):
N, X = map(int, input().split())
X = list(map(int, input().split()))

min_dist = abs(X - min(L))

ans = 1

for d in range(min_dist, 0, -1):
    b = all((x - X) % d == 0 for x in L)
    if b:
        print(d)
        break


Fixed submission:
import math
from functools import reduce

def gcd(ns):
    return reduce(math.gcd, ns)

N, X = map(int, input().split())
L = list(map(int, input().split()))

diff = [abs(x - X) for x in L]

if len(diff) == 1:
    print(diff[0])
else:
    print(gcd(diff))

Buggy python submission (verdict: Runtime Error):
N, X = map(int, input().split())
X = list(map(int, input().split())

min_dist = abs(X - min(L))

ans = 1

for d in range(min_dist, 0, -1):
    b = all((x - X) % d == 0 for x in L)
    if b:
        print(d)
        break


Fixed submission:
import math
from functools import reduce

def gcd(ns):
    return reduce(math.gcd, ns)

N, X = map(int, input().split())
L = list(map(int, input().split()))

diff = [abs(x - X) for x in L]

if len(diff) == 1:
    print(diff[0])
else:
    print(gcd(diff))
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = list(map(int, input().split()))

ans = 0
for i in range(N):
    ans += A[i] * sum(A[i+1:])

print(ans % ((10 ** 9) + 7))

Fixed submission:
N = int(input())
A = list(map(int, input().split()))

X = sum(A)
x = 0
ans = 0
for i in range(N):
    x += A[i]
    ans += A[i] * (X-x)

print(ans % ((10 ** 9) + 7))
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())

def f(n):
    ans = 0
    for x in range(1, n+1):
        for y in range(1, n-x):
            c = (x**2) + (y**2) + (x*y)
            a = n - c
            for z in range(1, a+1):
                if n == c + (x*z) + (y*z) + (z**2):
                    ans += 1
                    break
    return ans

for i in range(1, N+1):
    print(f(i))


Fixed submission:
N = int(input())

ans = [0] * (N+1)
for x in range(1, 100):
    for y in range(1, 100):
        for z in range(1, 100):
            n = x**2 + y**2 + z**2 + x*y + y*z + z*x
            if n < (N+1):
                ans[n] += 1

for i in range(1, N+1):
    print(ans[i])
Buggy python submission (verdict: Time Limit Exceeded):

N = int(input())
A = list(map(int, input().split()))
Q = int(input())

x = {a:A.count(a) for a in set(A)}

for _ in range(Q):
    B, C = map(int, input().split())
    x[C] = x.get(C, 0) + x.get(B, 0)
    x[B] = 0
    print(sum(k * v for k, v in x.items()))

Fixed submission:
import collections

N = int(input())
A = list(map(int, input().split()))
Q = int(input())

x = dict(collections.Counter(A))
ans = sum(k * v for k, v in x.items())
for _ in range(Q):
    B, C = map(int, input().split())
    b = x.get(B, 0)
    c = x.get(C, 0)

    ans -= b * B
    ans += b * C

    x[C] = c + b
    x[B] = 0

    print(ans)
Buggy python submission (verdict: Runtime Error):
X, N = map(int, input().split())
p = list(map(int, input().split()))

if p:
    x = [i for i in range(1, max(p)) if i not in p]

    c = x.pop()
    a = abs(c - X)
    for i in x:
        if abs(i - X) < a:
            c = i
    print(c)
else:
    print(X)


Fixed submission:
X, N = map(int, input().split())
p = list(map(int, input().split()))

i = 0
while True:
    if X - i not in p:
        print(X - i)
        break
    elif X + i not in p:
        print(X + i)
        break
    i += 1
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = map(int, input().split())

ans = 1
for a in A:
    ans *= a

if ans > 10**18:
    print(-1)
else:
    print(ans)

Fixed submission:
N = int(input())
A = sorted(map(int, input().split()))

ans = 1
for a in A:
    ans *= a
    if ans > 10**18:
        print(-1)
        break
else:
    print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
import math


K = int(input())

ans = 0
for i in range(1, K+1):
    for j in range(1, K+1):
        for k in range(1, K+1):
            ans += math.gcd(math.gcd(i, j), k)

print(ans)

Fixed submission:
import math

K = int(input())

ans = 0
for i in range(1, K+1):
    for j in range(i, K+1):
        for k in range(j, K+1):
            x = math.gcd(math.gcd(i, j), k)
            if i == j == k:
                ans += x
            elif i != j != k:
                ans += x * 6
            else:
                ans += x * 3

print(ans)
Buggy python submission (verdict: Runtime Error):
N, M = map(int, input().split())

acs = set()
was = 0
for _ in range(M):
    p, S = input().split()
    p = int(p)
    if p not in acs:
        if S == 'AC':
            acs.add(p)
            wa = was
            was = 0
        else:
            was += 1
print(len(acs), wa)

Fixed submission:
N, M = map(int, input().split())

ac = [0] * N
wa = [0] * N
buff = [0] * N
for _ in range(M):
    p, S = input().split()
    p = int(p) - 1
    if ac[p] == 0:
        if S == 'AC':
            ac[p] = 1
            wa[p] = buff[p]
        else:
            buff[p] += 1
print(sum(ac), sum(wa))
Buggy python submission (verdict: Runtime Error):
import math

A, B = map(int, input().split())

print(A * B // math.gcd(A, B))


Fixed submission:
A, B = map(int, input().split())

def gcd(a, b):
    if b == 0:
        return a
    return gcd(b, a % b)

print(A * B // gcd(A, B))

Buggy python submission (verdict: Runtime Error):
import math

A, B = map(int, input().split())

print(A * B // math.gcd(A, B))



Fixed submission:
A, B = map(int, input().split())

def gcd(a, b):
    if b == 0:
        return a
    return gcd(b, a % b)

print(A * B // gcd(A, B))
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
a = list(map(int, input().split()))
nm = 1
ans = 0
while a:
    x = a.pop(0)
    if x == nm:
        nm += 1
    else:
        ans += 1

if ans == N:
    print(-1)
else:
    print(ans)


Fixed submission:
N = int(input())
a = list(map(int, input().split()))
nm = 1
ans = 0
for i in range(N):
    x = a[i]
    if x == nm:
        nm += 1
    else:
        ans += 1

if ans == N:
    print(-1)
else:
    print(ans)
Buggy python submission (verdict: Runtime Error):
S = input()
K = int(input())

print(S * K)

X = []
b = S[0]
cnt = 1
for i in range(1, len(S)):
    s = S[i]
    if b == s:
        cnt += 1
    else:
        X.append([b, cnt])
        cnt = 1
        b = s
X.append([b, cnt])

result = 0
for x in X:
    result += x[1] // 2

result = result * K
if X[0][0] == X[-1][0]:
    result += 1
print(result)


Fixed submission:
S = input()
K = int(input())

X = []
b = S[0]
cnt = 1
for i in range(1, len(S)):
    s = S[i]
    if b == s:
        cnt += 1
    else:
        X.append([b, cnt])
        cnt = 1
        b = s
X.append([b, cnt])

result = 0
if len(X) == 1:
    print(X[0][1] * K // 2)
elif X[0][0] == X[-1][0]:
    s = X.pop(0)
    e = X.pop()
    for x in X:
        result += x[1] // 2
    result *= K

    result += s[1] // 2
    result += e[1] // 2
    x = (s[1] + e[1]) // 2
    result += x * (K - 1)
    print(result)
else:
    for x in X:
        result += x[1] // 2
    result *= K
    print(result)
Buggy python submission (verdict: Time Limit Exceeded):
N, K, Q = map(int, input().split())

P = [K for _ in range(N)]
D = []
for _ in range(Q):
    A = int(input()) - 1
    for i, p in enumerate(P):
        if A != i:
            P[i] -= 1

for x in P:
    if x <= 0:
        print('No')
    else:
        print('Yes')


Fixed submission:
N, K, Q = map(int, input().split())

P = [K for _ in range(N)]
D = []
for _ in range(Q):
    A = int(input()) - 1
    P[A] += 1

for x in P:
    if Q + 1 <= x:
        print('Yes')
    else:
        print('No')

Buggy python submission (verdict: Time Limit Exceeded):
N, K, Q = map(int, input().split())

P = [K for _ in range(N)]
for _ in range(Q):
    A = int(input()) - 1
    P = [p - 1 if A != i  else p for i, p in enumerate(P)]

for x in P:
    if x <= 0:
        print('No')
    else:
        print('Yes')

Fixed submission:
N, K, Q = map(int, input().split())

P = [K for _ in range(N)]
D = []
for _ in range(Q):
    A = int(input()) - 1
    P[A] += 1

for x in P:
    if Q + 1 <= x:
        print('Yes')
    else:
        print('No')
Buggy python submission (verdict: Runtime Error):
for i in range(B):
    if A * i >= B:
        print(i)
        break


Fixed submission:
import math

A, B = map(int, input().split())
if B == 1:
    print(0)
else:
    ans = math.ceil(B / A)
    while A * ans - (ans - 1) < B:
        ans += 1
    print(ans)
Buggy python submission (verdict: Runtime Error):
K, X = map(int, input().split())

low = X - K
hight = X + K

a = set()
for x in range(low + 1, hight, 1):
    a.add(x)
print(' '.join([str(x) for x in sorted(a)]b))


Fixed submission:
K, X = map(int, input().split())

low = X - K
hight = X + K

a = set()
for x in range(low + 1, hight, 1):
    a.add(x)
a = sorted(a)
b = [str(x) for x in a]
print(' '.join(b))
Buggy python submission (verdict: Time Limit Exceeded):
N, M = map(int, input().split())

sub = set(i for i in range(1, N + 1))
for _ in range(M):
    L, R = map(int, input().split())
    sub &= set(i for i in range(L, R + 1))
print(len(sub))

Fixed submission:
N, M = map(int, input().split())

st = 1
en = N
for _ in range(M):
    L, R = map(int, input().split())
    st = max(st, L)
    en = min(en, R)

ans = en - st
if ans < 0:
    print(0)
else:
    print(ans + 1)
Buggy python submission (verdict: Time Limit Exceeded):

N = int(input())
V = list(map(int, input().split()))
C = list(map(int, input().split()))

ans = []
for i in range(0, 2 ** N):
    x = 1
    a = 0
    for n in range(N):
        if i & x:
            a += V[n] - C[n]
        x = x << 1
    ans.append(a)
print(max(ans))

Fixed submission:

N = int(input())
V = list(map(int, input().split()))
C = list(map(int, input().split()))

ans = 0
for i in range(N):
    x = V[i] - C[i]
    if x > 0:
        ans += x
print(ans)
Buggy python submission (verdict: Runtime Error):
import math

N = int(input())
a, *A = map(int, input().split())

for x in A:
    a = math.gcd(x, a)

print(a)

Fixed submission:
N = int(input())
A = set(map(int, input().split()))

while len(A) > 1:
    a = min(A)
    A = set(x % a if x % a != 0 else a for x in A)
    if 1 in A:
        A = {1}
print(list(A)[0])

Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = set(map(int, input().split()))

while len(A) > 1:
    a = min(A)
    A = set(x - a if x != a else a for x in A)
    if 1 in A:
        A = {1}
print(list(A)[0])

Fixed submission:
N = int(input())
A = set(map(int, input().split()))

while len(A) > 1:
    a = min(A)
    A = set(x % a if x % a != 0 else a for x in A)
    if 1 in A:
        A = {1}
print(list(A)[0])
Buggy python submission (verdict: Runtime Error):
N, M = map(int, input().split())
X = list(map(int, input().split()))

X.sort()

x = X[:]
p = x.pop(0)
a = []
for b in x:
    a.append(b - p)
    p = b

if a:
    for _ in range(N-1):
        a.pop(a.index(max(a)))
    print(sum(a))
else:
    print(0)


Fixed submission:
N, M = map(int, input().split())
X = list(map(int, input().split()))

X.sort()

x = X[:]
p = x.pop(0)
a = []
for b in x:
    a.append(b - p)
    p = b

if a:
    a.sort(reverse=True)
    print(sum(a[N-1:]))
else:
    print(0)