Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
n, m, k = map(int, input().split())
a = list(map(int, input().split()))
b = list(map(int, input().split()))
cum_a = []
total = 0
for i in range(n):
  total += a[i]
  if total > k:
    break
  cum_a.append(total)
  
cum_b = []
total = 0
for j in range(m):
  total += b[j]
  if total > k:
    break
  cum_b.append(total)
lim_a = len(cum_a)
lim_b = len(cum_b)
idx = 0
ans = lim_a
for l in range(1, lim_a + 1):
  for idx in range(lim_b):
    if k >= cum_a[-l] + cum[idx]:
      ans = max(ans, lim_a - l + idx + 2)
print(ans)


Fixed submission:
n, m, k = map(int, input().split())
a = list(map(int, input().split()))
b = list(map(int, input().split()))
cum_a = []
total = 0
for i in range(n):
  total += a[i]
  if total > k:
    break
  cum_a.append(total)
  
cum_b = []
total = 0
for j in range(m):
  total += b[j]
  if total > k:
    break
  cum_b.append(total)
lim_a = len(cum_a)
lim_b = len(cum_b)
idx = 0
ans = lim_a
for l in range(1, lim_a + 1):
  while idx < lim_b:
    if k >= cum_a[-l] + cum_b[idx]:
      ans = max(ans, lim_a - l + idx + 2)
    else:
      break
    idx += 1
ans = max(ans, lim_b)
print(ans)

Buggy python submission (verdict: Runtime Error):
n, m, k = map(int, input().split())
a = list(map(int, input().split()))
b = list(map(int, input().split()))
cum_a = []
total = 0
for i in range(n):
  total += a[i]
  if total > k:
    break
  cum_a.append(total)
  
cum_b = []
total = 0
for j in range(m):
  total += b[j]
  if total > k:
    break
  cum_b.append(total)
lim_a = len(cum_a)
lim_b = len(cum_b)
idx = 0
ans = lim_a
for l in range(1, lim_a + 1):
  while True:
    if k >= cum_a[-l] + cum_b[idx]:
      ans = lim_a - l + idx + 2
    else:
      idx += 1
    idx += 1
print(ans)


Fixed submission:
n, m, k = map(int, input().split())
a = list(map(int, input().split()))
b = list(map(int, input().split()))
cum_a = []
total = 0
for i in range(n):
  total += a[i]
  if total > k:
    break
  cum_a.append(total)
  
cum_b = []
total = 0
for j in range(m):
  total += b[j]
  if total > k:
    break
  cum_b.append(total)
lim_a = len(cum_a)
lim_b = len(cum_b)
idx = 0
ans = lim_a
for l in range(1, lim_a + 1):
  while idx < lim_b:
    if k >= cum_a[-l] + cum_b[idx]:
      ans = max(ans, lim_a - l + idx + 2)
    else:
      break
    idx += 1
ans = max(ans, lim_b)
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a = list(map(int, input().split()))
l = [0] * 30
b = []
for i in range(n):
  x = a[i]
  t = ''
  j = 29
  while j >= 0:
    if x < 2**j:
      t += '0'
    else:
      x -= 2**j
      t += '1'
      l[j] += 1
    j -= 1
  b.append(t)
ans = []
for i in range(n):
  t = b[i]
  d = 0
  for j in range(30):
    k = l[j]
    if t[-(j+1)] == '1':
      k += 1
    k %= 2
    d += k * 2**j
  ans.append(d)
print(*ans)


Fixed submission:
n = int(input())
a = list(map(int, input().split()))
l = [0] * 30
b = []
for i in range(n):
  x = a[i]
  t = ''
  j = 29
  while j >= 0:
    if x < 2**j:
      t += '0'
    else:
      x -= 2**j
      t += '1'
      l[j] += 1
    j -= 1
  b.append(t)
ans = []
for i in range(n):
  t = b[i]
  d = 0
  for j in range(30):
    k = l[j]
    if t[-(j+1)] == '1':
      k += 1
    k %= 2
    d += k * 2**j
  ans.append(d)
print(*ans)

Buggy python submission (verdict: Runtime Error):
n = int(input())
a = list(map(int, input().split()))
l = [0] * 30
b = []
for i in range(n):
  x = a[i]
  t = ''
  j = 29
  while j >= 0:
    if x < 2**j:
      t += '0'
    else:
      x -= 2**j
      t += '1'
      l[j] += 1
    j -= 1
  b.append(t)
ans = []
for i in range(n):
  t = b[i]
  for j in range(30):
    k = l[j]
    if t[j] == '1':
      k += 1
    k %= 2
    d += k * 2**j
  ans.append(d)
print(*ans)

Fixed submission:
n = int(input())
a = list(map(int, input().split()))
l = [0] * 30
b = []
for i in range(n):
  x = a[i]
  t = ''
  j = 29
  while j >= 0:
    if x < 2**j:
      t += '0'
    else:
      x -= 2**j
      t += '1'
      l[j] += 1
    j -= 1
  b.append(t)
ans = []
for i in range(n):
  t = b[i]
  d = 0
  for j in range(30):
    k = l[j]
    if t[-(j+1)] == '1':
      k += 1
    k %= 2
    d += k * 2**j
  ans.append(d)
print(*ans)
Buggy python submission (verdict: Runtime Error):
x, n = map(int, input().split())
if n == 0:
  print(x)
else:
  p = list(map(int, input().split()))
  q = [True] * 101
  for i in range(n):
    q[p[i]] = False
  d_min = 10**3
  for j in range(1, 102):
    if q[j]:
      d = abs(x - j)
      if d_min > d:
        ans = j
  print(ans)

Fixed submission:
x, n = map(int, input().split())
if n == 0:
  print(x)
else:
  p = list(map(int, input().split()))
  q = [True] * 102
  for i in range(n):
    q[p[i]] = False
  d_min = 10**3
  for j in range(102):
    if q[j]:
      d = abs(x - j)
      if d_min > d:
        d_min = d
        ans = j
  print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a = list(map(int, input().split()))
INF = 10**18
mul = 1
flg = True
for i in range(n):
  mul *= a[i]
if mul > INF:
  print(-1)
else:
  print(mul)

Fixed submission:
n = int(input())
a = list(map(int, input().split()))
INF = 10**18
cnt = 0
for i in range(n):
  if a[i] == 0:
    cnt += 1
if cnt > 0:
  print(0)
else:
  mul = 1
  flg = True
  for i in range(n):
    mul *= a[i]
    if mul > INF:
      flg = False
      break
  if flg:
    print(mul)
  else:
    print(-1)
Buggy python submission (verdict: Runtime Error):
a, b = input().split()
a = int(a)
b = float(b)
c = int(100*b)
c = str(c)
ans = 0
for i in range(3):
  ans += a * int(c[i]) * 10**(2-i)
ans = ans // 100
print(ans)

Fixed submission:
a, b = input().split()
a = int(a)
b_list = [int(b[0]), int(b[2]), int(b[3])]
ans = 0
for i in range(3):
  ans += a * b_list[i] * 10**(2-i)
ans = ans // 100
print(ans)
Buggy python submission (verdict: Runtime Error):
n, m, x = map(int, input().split())
A = [[] for _ in range(n)]
cost = [0] * n
for i in range(n):
  c_as = list(map(int, input().split()))
  cost[i], A[i] = c_as[0], c_as[1:]
INF = 10**9
ans = INF
for s in range(0, 1 << n):
  smart = [0] * m
  cost_sum = 0
  for i in range(n):
    if (s >> i) % 2 == 0:
      continue
    cost_sum += c[i]
    for j in range(m):
      smart[j] += A[i][j]
  ok = True
  for j in range(m):
    if smart[j] < x:
      ok = False
  if ok:
    ans = min(ans, cost_sum)
if ans == INF:
  ans = -1
print(ans)
    

Fixed submission:
n, m, x = map(int, input().split())
A = [[] for _ in range(n)]
cost = [0] * n
for i in range(n):
  c_as = list(map(int, input().split()))
  cost[i], A[i] = c_as[0], c_as[1:]
INF = 10**9
ans = INF
for s in range(0, 1 << n):
  smart = [0] * m
  cost_sum = 0
  for i in range(n):
    if (s >> i) % 2 == 0:
      continue
    cost_sum += cost[i]
    for j in range(m):
      smart[j] += A[i][j]
  ok = True
  for j in range(m):
    if smart[j] < x:
      ok = False
  if ok:
    ans = min(ans, cost_sum)
if ans == INF:
  ans = -1
print(ans)

Buggy python submission (verdict: Runtime Error):
n, m, x = map(int, input().split())
l = []
dp = [[] for _ in range(n)]
for _ in range(n):
  a = list(map(int, input().split()))
  l.append(a)
dp[0].append([0] * (m+1))
ans = []
for i in range(n):
  for row in dp[i]:
    dp[i+1].append(row)
    cnt = 0
    for j in range(m+1):
      if j == 0:
        row[0] += l[i][0]
      else:
        row[j] += l[i][j]
        if row[j] >= x:
          cnt += 1
    if cnt == m:
      ans.append(row[0])
    dp[i+1].append(row)
if len(ans) == 0:
  print(-1)
else:
  ans.sort()
  print(ans[0])

Fixed submission:
n, m, x = map(int, input().split())
A = [[] for _ in range(n)]
cost = [0] * n
for i in range(n):
  c_as = list(map(int, input().split()))
  cost[i], A[i] = c_as[0], c_as[1:]
INF = 10**9
ans = INF
for s in range(0, 1 << n):
  smart = [0] * m
  cost_sum = 0
  for i in range(n):
    if (s >> i) % 2 == 0:
      continue
    cost_sum += cost[i]
    for j in range(m):
      smart[j] += A[i][j]
  ok = True
  for j in range(m):
    if smart[j] < x:
      ok = False
  if ok:
    ans = min(ans, cost_sum)
if ans == INF:
  ans = -1
print(ans)
Buggy python submission (verdict: Runtime Error):
n, k = map(int, input())
total = []
for _ in range(k):
  d = int(input())
  A = list(map(int, input().split()))
  for a in A:
    total.append(a)
ans = n - len(set(total))
print(ans)
  


Fixed submission:
n, k = map(int, input().split())
total = []
for _ in range(k):
  d = int(input())
  A = list(map(int, input().split()))
  for a in A:
    total.append(a)
ans = n - len(set(total))
print(ans)

Buggy python submission (verdict: Runtime Error):
n, k = map(int, input())
total = set()
for _ in range(k):
  d = int(input())
  a = set(map(int, input().split()))
  for b in a:
    total.add(b)
ans = n - len(total)
print(ans)
  


Fixed submission:
n, k = map(int, input().split())
total = []
for _ in range(k):
  d = int(input())
  A = list(map(int, input().split()))
  for a in A:
    total.append(a)
ans = n - len(set(total))
print(ans)

Buggy python submission (verdict: Runtime Error):
n, k = map(int, input())
total = set()
for _ in range(k):
  d = int(input())
  a = set(map(int, input().split()))
  total = total | a
ans = n - len(total)
print(ans)
  

Fixed submission:
n, k = map(int, input().split())
total = []
for _ in range(k):
  d = int(input())
  A = list(map(int, input().split()))
  for a in A:
    total.append(a)
ans = n - len(set(total))
print(ans)
Buggy python submission (verdict: Runtime Error):
n = int(input())
a = list(map(int, input().split()))
dic = {}
for i in range(n-1):
  idx = i + a[i] + 1
  if idx in dic:
    dic[idx] += 1
  else:
    dic[idx] = 1
ans = 0
j = n-1
while j > 0:
  target = j + 1 - a[j]
  idx = j + 1 + a[j]
  if target in dic:
    ans += dic[target]
  dic[idx] -= 1
  j -= 1
print(ans)

Fixed submission:
n = int(input())
a = list(map(int, input().split()))
dic = {}
for i in range(n-1):
  idx = i + a[i] + 1
  if idx in dic:
    dic[idx] += 1
  else:
    dic[idx] = 1
ans = 0
j = n-1
while j > 0:
  target = j + 1 - a[j]
  idx = j + 1 + a[j]
  if target in dic:
    ans += dic[target]
  if j < n-1:
  	dic[idx] -= 1
  j -= 1
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
lst = []
cnt = 0
for _ in range(n):
  s = input()
  if s not in lst:
    cnt += 1
    lst.append(s)
print(cnt)

Fixed submission:
n = int(input())
st = set()
cnt = 0
for _ in range(n):
  s = input()
  st.add(s)
print(len(st))
Buggy python submission (verdict: Time Limit Exceeded):
s = input()
dic = {}
for i in range(2019):
  dic[i] = 0
dic[0] = 1
m = 0
for j in range(1, len(s)+1):
  m = int(s[-j]) * 10**(j-1) + m
  m %= 2019
  dic[m] += 1
ans = 0
for v in dic.values():
  ans += v*(v-1) // 2
print(ans)


Fixed submission:
s = input()
dic = {}
for i in range(2019):
  dic[i] = 0
dic[0] = 1
m = 0
decimal = 1
for j in range(1, len(s)+1):
  m += int(s[-j]) * decimal
  m %= 2019
  dic[m] += 1
  decimal *= 10
  decimal %= 2019

ans = 0
for v in dic.values():
  ans += v*(v-1) // 2
print(ans)

Buggy python submission (verdict: Runtime Error):
s = input()
dic = {}
for i in range(2019):
  dic[i] = 0
dic[0] = 1
m = 0
for j in range(len(s)):
  m = 10*m + s[j]
  m %= 2019
  dic[m] += 1
ans = 0
for v in dic.values():
  ans += v*(v-1) // 2
print(ans)


Fixed submission:
s = input()
dic = {}
for i in range(2019):
  dic[i] = 0
dic[0] = 1
m = 0
decimal = 1
for j in range(1, len(s)+1):
  m += int(s[-j]) * decimal
  m %= 2019
  dic[m] += 1
  decimal *= 10
  decimal %= 2019

ans = 0
for v in dic.values():
  ans += v*(v-1) // 2
print(ans)

Buggy python submission (verdict: Runtime Error):
s = input()
dic = {}
for i in range(2019):
  dic[i] = 0
dic[0] = 1
for j in range(1, len(s)+1):
  m = s[:j] % 2019
  dic[m] += 1
ans = 0
for v in dic.values():
  ans += v*(v-1) // 2
print(ans)

Fixed submission:
s = input()
dic = {}
for i in range(2019):
  dic[i] = 0
dic[0] = 1
m = 0
decimal = 1
for j in range(1, len(s)+1):
  m += int(s[-j]) * decimal
  m %= 2019
  dic[m] += 1
  decimal *= 10
  decimal %= 2019

ans = 0
for v in dic.values():
  ans += v*(v-1) // 2
print(ans)
Buggy python submission (verdict: Runtime Error):
n, k = map(int, input().split())
total = 0
for i in range(k, n+2):
  total += i(n+1-i) + 1
  total %= 10**9 + 7
print(total)

Fixed submission:
n, k = map(int, input().split())
total = 0
for i in range(k, n+2):
  total += i*(n+1-i) + 1
  total %= 10**9 + 7
print(total)
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a = list(map(int, input().split()))

babies = [(a, i) for i, a in enumerate(a)]
babies.sort(reverse=True)

dp = [[0 for _ in range(n+1)] for _ in range(n+1)]
ans = 0
for l in range(n):
  for r in range(n):
    if l+r == n:
      ans = max(ans, dp[l][r])
      break
    activeness, ind = babies[l+r]
    dp[l+1][r] = max(dp[l+1][r], dp[l][r] + activeness * abs(ind - l))
    dp[l][r+1] = max(dp[l][r+1], dp[l][r] + activeness * abs(ind - (n - 1 - r)))
print(ans)


Fixed submission:
n = int(input())
a = map(int, input().split())
babies = [(a, i) for i, a in enumerate(a)]
babies.sort(reverse=True)

dp = [[0]*(n+1) for i in range(n+1)]

ans = 0

for l in range(n):
  for r in range(n):
    if l+r == n:
      ans = max(ans, dp[l][r])
      break
    activeness, ind = babies[l+r]
    dp[l+1][r] = max(dp[l+1][r], dp[l][r] + abs(ind - l) * activeness)
    dp[l][r+1] = max(dp[l][r+1], dp[l][r] + abs(ind - (n-1-r)) * activeness)
print(ans)

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

babies = [(a, i) for i, a in enumerate(a)]
babies.sort(reverse=True)

dp = [[0 for _ in range(n)] for _ in range(n)]
ans = 0
for l in range(n):
  for r in range(n):
    if l+r == n:
      ans = max(ans, dp[l][r])
      break
    activeness, ind = babies[l+r]
    dp[l+1][r] = max(dp[l+1][r], dp[l][r] + activeness * abs(ind - l))
    dp[l][r+1] = max(dp[l][r+1], dp[l][r] + activeness * abs(ind - (n - 1 - r)))
print(ans)

Fixed submission:
n = int(input())
a = map(int, input().split())
babies = [(a, i) for i, a in enumerate(a)]
babies.sort(reverse=True)

dp = [[0]*(n+1) for i in range(n+1)]

ans = 0

for l in range(n):
  for r in range(n):
    if l+r == n:
      ans = max(ans, dp[l][r])
      break
    activeness, ind = babies[l+r]
    dp[l+1][r] = max(dp[l+1][r], dp[l][r] + abs(ind - l) * activeness)
    dp[l][r+1] = max(dp[l][r+1], dp[l][r] + abs(ind - (n-1-r)) * activeness)
print(ans)

Buggy python submission (verdict: Runtime Error):
n = int(input())
a = list(map(int, input().split()))
lst = [i for i in range(n)]
start = 0
end = n-1
max_happy = 0
for _ in range(n):
  m = 0
  for j in lst:
    if abs(j - start) > abs(j - end):
      happy = a[j] * abs(j - start)
      idx = 0
    else:
      happy = a[j] * abs(j - end)
      idx = 1
    if happy > m:
      m = happy
      m_idx = idx
      m_point = j
  max_happy += m
  lst.remove(m_point)
  if m_idx == 0:
    start += 1
  else:
    end -= 1
print(max_happy)

Fixed submission:
n = int(input())
a = map(int, input().split())
babies = [(a, i) for i, a in enumerate(a)]
babies.sort(reverse=True)

dp = [[0]*(n+1) for i in range(n+1)]

ans = 0

for l in range(n):
  for r in range(n):
    if l+r == n:
      ans = max(ans, dp[l][r])
      break
    activeness, ind = babies[l+r]
    dp[l+1][r] = max(dp[l+1][r], dp[l][r] + abs(ind - l) * activeness)
    dp[l][r+1] = max(dp[l][r+1], dp[l][r] + abs(ind - (n-1-r)) * activeness)
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
def gcd(a, b):
  if a < b:
    a, b = b, a
  while a % b:
    a, b = b, a % b
  return b

k = int(input())
total = 0
for a in range(1, k+1):
  for b in range(1, k+1):
    for c in range(1, k+1):
      total += gcd(gcd(a, b), c)
print(total)


Fixed submission:
def gcd(a, b):
  if a < b:
    a, b = b, a
  while a % b:
    a, b = b, a % b
  return b

k = int(input())
total = 0
for a in range(1, k+1):
  for b in range(a, k+1):
    for c in range(b, k+1):
      if a == b == c:
        total += gcd(gcd(a, b), c)
      elif a == b or b == c:
        total += 3*gcd(gcd(a, b), c)
      else:
        total += 6*gcd(gcd(a, b), c)
print(total)

Buggy python submission (verdict: Runtime Error):
def gcd(a, b):
  if a < b:
    a, b = b, a
  while a % b:
    a, b = b, a % b
  return b

def gcd(a, b, c):
  return gcd(gcd(a, b), c)

k = int(input())
total = 0
for a in range(1, k+1):
  for b in range(1, k+1):
    for c in range(1, k+1):
      total += gcd(a, b, c)
print(total)

Fixed submission:
def gcd(a, b):
  if a < b:
    a, b = b, a
  while a % b:
    a, b = b, a % b
  return b

k = int(input())
total = 0
for a in range(1, k+1):
  for b in range(a, k+1):
    for c in range(b, k+1):
      if a == b == c:
        total += gcd(gcd(a, b), c)
      elif a == b or b == c:
        total += 3*gcd(gcd(a, b), c)
      else:
        total += 6*gcd(gcd(a, b), c)
print(total)
Buggy python submission (verdict: Runtime Error):
K, N = map(int, input().split())
A = list(map(int, input().split()))
A.append(A[0]+K)
max_d = A[1] - A[0]
for i in range(n):
  d = A[i+1] - A[i]
  if max_d < d:
    max_d = d
print(K - max_d)


Fixed submission:
K, N = map(int, input().split())
A = list(map(int, input().split()))
A.append(A[0]+K)
max_d = A[1] - A[0]
for i in range(N):
  d = A[i+1] - A[i]
  if max_d < d:
    max_d = d
print(K - max_d)

Buggy python submission (verdict: Runtime Error):
K, N = map(int, input().split())
A = list(map(int, input().split()))
A.append(A[0]+K)
max_d = A[1] - A[0]
for i in range(n-1):
  d = A[i+1] - A[i]
  if max_d < d:
    max_d = d
print(K - max_d)

Fixed submission:
K, N = map(int, input().split())
A = list(map(int, input().split()))
A.append(A[0]+K)
max_d = A[1] - A[0]
for i in range(N):
  d = A[i+1] - A[i]
  if max_d < d:
    max_d = d
print(K - max_d)
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = list(map(int, input().split()))
dic1 = {}
dic2 = {}
for i in range(N):
  if A[i] in dic1:
    dic1[A[i]] += 1
  else:
    dic1[A[i]] = 1

for j in range(N):
  ans = 0
  for k, v in dic1.items():
    if A[j] == k:
      ans += ((v-1)*(v-2))//2
    else:
      ans += (v*(v-1))//2
  print(ans)


Fixed submission:
N = int(input())
A = list(map(int, input().split()))
dic1 = {}
dic2 = {}
for i in range(N):
  if A[i] in dic1:
    dic1[A[i]] += 1
  else:
    dic1[A[i]] = 1
ans = 0
for v in dic1.values():
  ans += (v*(v-1))//2
for j in range(N):
  w = dic1[A[j]]
  v = w-1
  comb = ans -(w*(w-1))//2 + (v*(v-1))//2
  print(comb)

Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = list(map(int, input().split()))
dic1 = {}
dic2 = {}
for i in range(N):
  if A[i] in dic1:
    dic1[A[i]] += 1
    dic2[A[i]].append(i)
  else:
    dic1[A[i]] = 1
    dic2[A[i]] = [i]

for j in range(N):
  ans = 0
  for k, v in dic1.items():
    if j in dic2[k]:
      ans += ((v-1)*(v-2))//2
    else:
      ans += (v*(v-1))//2
  print(ans)


Fixed submission:
N = int(input())
A = list(map(int, input().split()))
dic1 = {}
dic2 = {}
for i in range(N):
  if A[i] in dic1:
    dic1[A[i]] += 1
  else:
    dic1[A[i]] = 1
ans = 0
for v in dic1.values():
  ans += (v*(v-1))//2
for j in range(N):
  w = dic1[A[j]]
  v = w-1
  comb = ans -(w*(w-1))//2 + (v*(v-1))//2
  print(comb)

Buggy python submission (verdict: Runtime Error):
N = int(input())
A = list(map(int, input().split()))
dic1 = {}
dic2 = {}
for i in range(N):
  if A[i] in dic1:
    dic1[A[i]] += 1
    dic2[A[i]].append(i)
  else:
    dic1[A[i]] = 1
    dic2[A[i]].append(i)

for j in range(N):
  ans = 0
  for k, v in dic1.items():
    if j in dic2[k]:
      ans += ((v-1)*(v-2))//2
    else:
      ans += (v*(v-1))//2
  print(ans)

Fixed submission:
N = int(input())
A = list(map(int, input().split()))
dic1 = {}
dic2 = {}
for i in range(N):
  if A[i] in dic1:
    dic1[A[i]] += 1
  else:
    dic1[A[i]] = 1
ans = 0
for v in dic1.values():
  ans += (v*(v-1))//2
for j in range(N):
  w = dic1[A[j]]
  v = w-1
  comb = ans -(w*(w-1))//2 + (v*(v-1))//2
  print(comb)
Buggy python submission (verdict: Runtime Error):
N, M = map(int, input().split())
if M == 0:
  if N == 1:
    print(0)
  else:
    m = 10 ** (N - 1)
    print(m)
else:
  dic = {}
  t = ''
  flg = True
  flg2 = True
  for _ in range(M):
    s, c = map(int, input().split())
    if s not in dic:
      dic[s] = c
    else:
      flg = False
      break
  if flg:
    if N == 1:
      if dic[1] == 0:
        print(0)
      else:
        print(dic[1])
    else:
      if 1 in dic:
        if dic[1] == 0:
          flg2 = False
        else:
          t += str(dic[1])
      for j in range(2, N + 1):
        if j in dic:
          t += str(dic[j])
        else:
          t += '0'
    if flg2:
      print(int(t))
    else:
      print(-1)
  else:
    print(-1)



Fixed submission:
N, M = map(int, input().split())
if M == 0:
  if N == 1:
    print(0)
  else:
    m = 10 ** (N - 1)
    print(m)
else:
  dic = {}
  t = ''
  flg = True
  for _ in range(M):
    s, c = map(int, input().split())
    if s not in dic:
      dic[s] = c
    else:
      if dic[s] != c:
        flg = False
        break
  if N == 1:
    if dic[1] == 0:
      ans = 0
    else:
      ans = dic[1]
  else:
    if 1 in dic:
      if dic[1] == 0:
        flg = False
      else:
        t += str(dic[1])
    else:
      t += '1'
    for j in range(2, N + 1):
      if j in dic:
        t += str(dic[j])
      else:
        t += '0'
    ans = int(t)
  if flg:
    print(ans)
  else:
    print(-1)
Buggy python submission (verdict: Runtime Error):
N, K = map(int, input().split())
p = list(map(int, input().split()))
s = sum(p[:K])
m = sum(p[:K])
for i in range(K, N + 1):
    s = s - p[i - K] + p[i]
    if s >= m:
      m = s
print((m + K) / 2)

Fixed submission:
N, K = map(int, input().split())
p = list(map(int, input().split()))
s = sum(p[:K])
m = sum(p[:K])
if K == N:
  print((s + N) / 2)
else:
  for i in range(K, N):
      s = s - p[i - K] + p[i]
      if s >= m:
        m = s
  print((m + K) / 2)
Buggy python submission (verdict: Runtime Error):
H, N = map(int, input().split(' '))
sum = 0
for i in range(N):
  damage = int(input())
  sum += damage
  
if sum >= H:
  print('Yes')
else:
  print('No')
  

Fixed submission:
H, N = map(int, input().split(' '))
numlist = input().split(' ')
count = 0
for num in numlist:
  count += int(num)
  
if count >= H:
  print('Yes')
else:
  print('No')
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
num = list(map(int, input().split()))
count = 0
for i in range(N):
  n = int(num[i])
  if n == min(num[:i+1]):
    count += 1
print(count)    


Fixed submission:
N = int(input())
num = list(map(int, input().split()))
count = 0
min_num = num[0]
for i in range(N):
  n = num[i]
  if n <= min_num:
    count += 1
    min_num = n
    
print(count)

Buggy python submission (verdict: Runtime Error):
N = int(input())
num = list(map(int, input().split()))
count = 0
for i in range(N):
  n = int(num[i])
  if n == min(num[:i]):
    count += 1
print(count)    

Fixed submission:
N = int(input())
num = list(map(int, input().split()))
count = 0
min_num = num[0]
for i in range(N):
  n = num[i]
  if n <= min_num:
    count += 1
    min_num = n
    
print(count)
Buggy python submission (verdict: Runtime Error):
H = input()
W = input()
N = input()
M = max(H, W)
if N % M == 0:
  print(N // M)
else:
  print((N // M) + 1)

Fixed submission:
H = int(input())
W = int(input())
N = int(input())
M = max(H, W)
if N % M == 0:
  print(N // M)
else:
  print((N // M) + 1)
Buggy python submission (verdict: Runtime Error):
n = int(input())
stp = int(N/1.08)
while True:
  cost = int(stp*1.08)
  if cost == n:
    ans = cost
    break
  elif cost > n:
    ans = '):'
    break
  else:
    stp += 1
print(ans)

Fixed submission:
n = int(input())
stp = int(n/1.08)
while True:
  cost = int(stp*1.08)
  if cost == n:
    ans = stp
    break
  elif cost > n:
    ans = ':('
    break
  else:
    stp += 1
print(ans)