Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Time Limit Exceeded):
q=int(input())
from math import floor,sqrt
def isPrime(x):
  if x<2:
    return False
  elif x==2:
    return True
  elif x%2==0:
    return False
  for i in range(3,floor(sqrt(x))+1,2):
    if x%i==0:
      return False
  return True
def PrimeSet(x):
  p=set()
  for i in range(1,x+1):
    if isPrime(i):
      p.add(i)
  return p
prime1=PrimeSet(10**5)
prime2=set()
for j in range(1,10**5+1):
  if j%2:
    i=(j+1)//2
    if isPrime(i):
      prime2.add(j)
prime3=prime1&prime2
for i in range(q):
  l,r=map(int,input().split())
  print(len(set(range(l,r+1))&prime3))

Fixed submission:
q=int(input())
from math import floor,sqrt
def isPrime(x):
  if x<2:
    return False
  elif x==2:
    return True
  elif x%2==0:
    return False
  for i in range(3,floor(sqrt(x))+1,2):
    if x%i==0:
      return False
  return True
def PrimeSet(x):
  p=set()
  for i in range(1,x+1):
    if isPrime(i):
      p.add(i)
  return p
prime1=PrimeSet(10**5)
prime2=set()
for j in range(1,10**5+1):
  if j%2:
    i=(j+1)//2
    if isPrime(i):
      prime2.add(j)
prime3=prime1&prime2
plist=[0]*(10**5+1)
for i in range(1,10**5+1):
  plist[i]=plist[i-1]
  if i in prime3:
    plist[i]+=1
for i in range(q):
  l,r=map(int,input().split())
  print(plist[r]-plist[l-1])
Buggy python submission (verdict: Time Limit Exceeded):
n,k=map(int,input().split())
ab=[input() for i in range(n)]
a=[int(i.split()[0]) for i in ab]
b=[int(i.split()[1]) for i in ab]
c=0
for l in sorted(set(a)):
  for ind in [i for i,j in enumerate(a) if j==l]:
    c+=b[ind]
    if c>=k:
      print(a[ind])
      exit()

Fixed submission:
from collections import defaultdict
n,k=map(int,input().split())
ab=[input() for i in range(n)]
d = defaultdict(list)
[d[int(i.split()[0])].append(int(i.split()[1])) for i in ab]
sd=sorted(d.items(), key=lambda x:x[0])
c=0
for i,l in sd:
  c+=sum(l)
  if c>=k:
    print(i)
    exit()
Buggy python submission (verdict: Time Limit Exceeded):
import sys
import bisect
import math
read = sys.stdin.read
readline = sys.stdin.readline
readlines = sys.stdin.readlines
from operator import itemgetter

def calc(n,p,q,r,s,t,u):
    dp=[-1]*(n+1)
    for i in range(n+1):
        dp[i]=i
    dp[0]=0
    for i in range(1,n+1):
        if i>=p and dp[i-p]>=0:
            if dp[i]<dp[i-p]+s:
                dp[i]=dp[i-p]+s
        if i>=q and dp[i-q]>=0:
            if dp[i]<dp[i-q]+t:
                dp[i]=dp[i-q]+t
        if i>=r and dp[i-r]>=0:
            if dp[i]<dp[i-r]+u:
                dp[i]=dp[i-r]+u
    
    return max(dp)

n=int(input())
p,q,r=map(int,readline().split())
s,t,u=map(int,readline().split())

res=calc(n,p,q,r,s,t,u)
ans=calc(res,s,t,u,p,q,r)
print(ans)

Fixed submission:
import sys
import bisect
import math
read = sys.stdin.read
readline = sys.stdin.readline
readlines = sys.stdin.readlines
from operator import itemgetter

def calc(n,p,q,r,s,t,u):
    dp=[-1]*(n+1)
    for i in range(n+1):
        dp[i]=i
    dp[0]=0
    for i in range(1,n+1):
        if i>=p and dp[i-p]>=0:
            if dp[i]<dp[i-p]+s:
                dp[i]=dp[i-p]+s
        if i>=q and dp[i-q]>=0:
            if dp[i]<dp[i-q]+t:
                dp[i]=dp[i-q]+t
        if i>=r and dp[i-r]>=0:
            if dp[i]<dp[i-r]+u:
                dp[i]=dp[i-r]+u
    
    return max(dp)

n=int(input())
p,q,r=map(int,readline().split())
s,t,u=map(int,readline().split())

res=calc(n,p,q,r,s,t,u)
ans=calc(res,s,t,u,p,q,r)
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
import sys
input=sys.stdin.readline
n,k=map(int,input().split())
h=tuple(map(int,input().split()))
dp=[0]+[float("inf")]*(n-1)
for i in range(1,n):
    for j in range(max(0,i-k),i):
        dp[i]=min(dp[i],dp[j]+abs(h[i]-h[j]))
print(dp[n-1])
#print(float("inf"))

Fixed submission:
import sys
input=sys.stdin.readline
n,k=map(int,input().split())
h=tuple(map(int,input().split()))
dp=[0]+[float("inf")]*(n-1)
for i in range(1,n):
    for j in range(max(0,i-k),i):
        dp[i]=min(dp[i],dp[j]+abs(h[i]-h[j]))
print(dp[n-1])
#print(float("inf"))
Buggy python submission (verdict: Runtime Error):
a = list(input().split())

if max(a[0],a[2]) < min(a[1],a[3]):
    print(int(min(a[1],a[3])-int(max(a[0],a[2])))
              
              
              
else if max(a[0],a[2]) >= min(a[1],a[3]):
    print(0)       


Fixed submission:
a = list(input().split())

b = int(a[0])
c = int(a[1])
d = int(a[2])
e = int(a[3])

if max(b,d) < min(c,e):
    print(min(c,e)-max(b,d))       

elif max(b,d)>=min(c,e):
        print(0)
Buggy python submission (verdict: Runtime Error):
x = int(input())
n = 100

for i in range(1e5):
  n = (n * 101) // 100
  if n >= x:
	print(i + 1)
    break

Fixed submission:
x = int(input())
n = 100
 
for i in range(1000000):
	n = (n * 101) // 100
	if n >= x:
		print(i + 1)
		break
Buggy python submission (verdict: Runtime Error):
n=int(input())
l=list(map(int,input().split()))
s=1
for i in range(1,n):
  if l[i]>=max(l[0:i]):
    s=s+1
print(s)

Fixed submission:
a,b = input().split()
M,m=max(int(a),int(b)),min(int(a),int(b))
if M==m:
  print(2*M)
else:
  print(2*M-1)
Buggy python submission (verdict: Runtime Error):
from operator import itemgetter
n,m=map(int,input().split())
l=[]
for i in range(n):
  a,b=map(int,input().split)
  l.append([a,b])
l.sort(key=itemgetter(0))
s=0
for j in range(n):
  s=s+l[j][0]*min(l[j][1],m)
  m=m-l[j][1]
  if m<0:
    break
print(s) 

Fixed submission:
from operator import itemgetter
n,m=map(int,input().split())
l=[]
for i in range(n):
  a,b=map(int,input().split())
  l.append([a,b])
l.sort(key=itemgetter(0))
s=0
for j in range(n):
  s=s+l[j][0]*min(l[j][1],m)
  m=m-l[j][1]
  if m<0:
    break
print(s)

Buggy python submission (verdict: Runtime Error):
from operator import itemgetter
n,m=map(int,input().split())
l=[]
for i in range(n):
  a,b=map(int,input().split)
  l.append([a,b])
l.sort(key=itemgetter(0))
s=0
for j in range(n):
  s=s+l[j][0]*min(l[j][1],m)
  m=m-l[j][1]
  if m<0:
    break
return s 

Fixed submission:
from operator import itemgetter
n,m=map(int,input().split())
l=[]
for i in range(n):
  a,b=map(int,input().split())
  l.append([a,b])
l.sort(key=itemgetter(0))
s=0
for j in range(n):
  s=s+l[j][0]*min(l[j][1],m)
  m=m-l[j][1]
  if m<0:
    break
print(s)
Buggy python submission (verdict: Runtime Error):
vn = int(input())
cnt = 1
seven = 7

while cnt<n:
  if seven==0:
    print(cnt)
    exit()
  seven = (seven*10+7)%n
  cnt += 1
print(-1)

Fixed submission:
k = int(input())

if k%2==0 or k%5==0:
  print(-1)
  exit()

mod = 7
cnt = 1
while True:
  if mod%k==0:
    print(cnt)
    exit()
    
  mod *= 10
  mod += 7
  cnt += 1
  mod %= k

Buggy python submission (verdict: Time Limit Exceeded):

  
n = int(input())
if n%2==0:
  print(-1)
  exit()
#print(n_list)
seven = 7
while True:
  if n<=seven and seven%n==0:
    print(len(str(seven)))
    exit()
  seven = int(str(seven)+'7')
print(-1)

Fixed submission:
k = int(input())

if k%2==0 or k%5==0:
  print(-1)
  exit()

mod = 7
cnt = 1
while True:
  if mod%k==0:
    print(cnt)
    exit()
    
  mod *= 10
  mod += 7
  cnt += 1
  mod %= k

Buggy python submission (verdict: Time Limit Exceeded):

  
n = int(input())
if n%2==0:
  print(-1)
  exit()
#print(n_list)
seven = 7
while True:
  if n<=seven and seven%n==0:
    print(len(str(seven)))
    exit()
  seven = int(str(seven)+'7')
print(seven)
print(-1)

Fixed submission:
k = int(input())

if k%2==0 or k%5==0:
  print(-1)
  exit()

mod = 7
cnt = 1
while True:
  if mod%k==0:
    print(cnt)
    exit()
    
  mod *= 10
  mod += 7
  cnt += 1
  mod %= k
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
def make_divisors(n):
    lower_divisors , upper_divisors = [], []
    i = 1
    while i*i <= n:
        if n % i == 0:
            lower_divisors.append(i)
            if i != n // i:
                upper_divisors.append(n//i)
        i += 1
    return len(lower_divisors + upper_divisors[::-1])
cnt = 0
for m in range(1,n+1):
  cnt += m*make_divisors(m)
print(cnt)

Fixed submission:
N = int(input())

ans = 0
for x in range(1, N + 1):
    n = N // x
    ans += n * (2 * x + (n - 1) * x) // 2

print(ans)
Buggy python submission (verdict: Runtime Error):
n, m = map(int, input().split())
dp = [0]*(n+1)
dp[0] = 1
m_list = [int(input()) for _ in range(m)]
for i in range(1,n+1):
  if i==1:
    if i==m_list[0]:
      m_list.pop(0)
      dp[i]=0
    else:
      dp[i]=1
  elif m_list and i == m_list[0]:
    m_list.pop(0)
    dp[i] = 0
  else:
    dp[i] = (dp[i-1]+dp[i-2])% 1000000007
print(dp[-1])

Fixed submission:
n, m = map(int, input().split())
dp = [0]*(n+1)
dp[0] = 1
m_list = [int(input()) for _ in range(m)]
for i in range(1,n+1):
  if i==1:
    if m_list and i==m_list[0]:
      m_list.pop(0)
      dp[i]=0
    else:
      dp[i]=1
  elif m_list and i == m_list[0]:
    m_list.pop(0)
    dp[i] = 0
  else:
    dp[i] = (dp[i-1]+dp[i-2])% 1000000007
print(dp[-1])

Buggy python submission (verdict: Runtime Error):
n, m = map(int, input().split())
dp = [0]*(n+1)
dp[0] = 1
m_list = [int(input()) for _ in range(m)]
for i in range(1,n+1):
  if i==1:
    if i==m_list[0]:
      m_list.pop(0)
      dp[i]=0
    else:
      dp[i]=1
  elif m_list and i == m_list[0]:
    m_list.pop(0)
    dp[i] = 0
  else:
    dp[i] = (dp[i-1]+dp[i-2])% 1000000007
print(dp[-1])

Fixed submission:
n, m = map(int, input().split())
dp = [0]*(n+1)
dp[0] = 1
m_list = [int(input()) for _ in range(m)]
for i in range(1,n+1):
  if i==1:
    if m_list and i==m_list[0]:
      m_list.pop(0)
      dp[i]=0
    else:
      dp[i]=1
  elif m_list and i == m_list[0]:
    m_list.pop(0)
    dp[i] = 0
  else:
    dp[i] = (dp[i-1]+dp[i-2])% 1000000007
print(dp[-1])
Buggy python submission (verdict: Time Limit Exceeded):
import sys
import numpy as np
input = sys.stdin.readline
n, k = map(int, input().split())
array = np.array(list(map(int, input().split())))
dp = np.array([float('inf')]*n)
dp[0] = 0
for i in range(1, n):
  for j in range(1, k+1):
    #print(i, j, dp)
    if j > i:
      continue
    dp[i] = min(dp[i-j] + abs(array[i]-array[i-j]), dp[i])
print(int(dp[-1]))

Fixed submission:
import sys
import numpy as np
# inputを高速化する。
input = sys.stdin.readline
n, k = map(int, input().split())
h = [int(i) for i in input().split()]
# dpの配列を作る。
dp = np.zeros(n, dtype=int)
# hの配列を作る。
h = np.array(h)
for i in range(1, n):
    # start は負になることはない。
    start = max(0, i-k)
    # 行列として足し算できるのでforを使う必要がない。
    dp[i] = min(dp[start: i] + np.abs(h[i] - h[start: i]))
print(dp[n-1])

Buggy python submission (verdict: Time Limit Exceeded):
import sys
input = sys.stdin.readline
n, k = map(int, input().split())
array = list(map(int, input().split()))
dp = [float('inf')]*n
dp[0] = 0
for i in range(1, n):
  for j in range(1, k+1):
    #print(i, j, dp)
    if j > i:
      continue
    dp[i] = min(dp[i-j] + abs(array[i]-array[i-j]), dp[i])
print(dp[-1])

Fixed submission:
import sys
import numpy as np
# inputを高速化する。
input = sys.stdin.readline
n, k = map(int, input().split())
h = [int(i) for i in input().split()]
# dpの配列を作る。
dp = np.zeros(n, dtype=int)
# hの配列を作る。
h = np.array(h)
for i in range(1, n):
    # start は負になることはない。
    start = max(0, i-k)
    # 行列として足し算できるのでforを使う必要がない。
    dp[i] = min(dp[start: i] + np.abs(h[i] - h[start: i]))
print(dp[n-1])

Buggy python submission (verdict: Time Limit Exceeded):
n, k = map(int, input().split())
array = list(map(int, input().split()))
dp = [float('inf')]*n
dp[0] = 0
for i in range(1, n):
  for j in range(1, k+1):
    if j > i:
      continue
    dp[i] = min(dp[i-j] + abs(array[i]-array[i-j]), dp[i])
print(dp[-1])

Fixed submission:
import sys
import numpy as np
# inputを高速化する。
input = sys.stdin.readline
n, k = map(int, input().split())
h = [int(i) for i in input().split()]
# dpの配列を作る。
dp = np.zeros(n, dtype=int)
# hの配列を作る。
h = np.array(h)
for i in range(1, n):
    # start は負になることはない。
    start = max(0, i-k)
    # 行列として足し算できるのでforを使う必要がない。
    dp[i] = min(dp[start: i] + np.abs(h[i] - h[start: i]))
print(dp[n-1])
Buggy python submission (verdict: Time Limit Exceeded):
import sys
import numpy as np
input = sys.stdin.readline
n, ww = map(int, input().split())
dp = np.zeros([n, ww+1], dtype='int64')
w, v = map(int, input().split())
dp[0] = np.array([v if i >= w else 0 for i in range(ww+1)])
def knapsack(n, ww):
  for i in range(1, n):
    w, v = map(int, input().split())
    for j in range(1,ww+1):
      if j+w <= ww:
        dp[i][j+w] = np.maximum(dp[i-1][j+w], dp[i-1][j]+v)
      dp[i][j] = np.maximum(dp[i-1][j],dp[i][j])
  return dp[-1][-1]

print(knapsack(n, ww))

Fixed submission:
import sys
input = sys.stdin.readline
N, W = map(int, input().split())
dp = [0] * (W + 1)
def knapsack(n, w):
    for _ in range(N):
        w, v = map(int, input().split())
        for wk in range(W, w-1, -1):
            tv = dp[wk - w] + v
            if tv > dp[wk]:
                dp[wk] = tv
    return dp[-1]
print(knapsack(N, W))

Buggy python submission (verdict: Time Limit Exceeded):
import sys
import numpy as np
input = sys.stdin.readline
n, ww = map(int, input().split())
dp = np.zeros([n, ww+1], dtype='int64')
w, v = map(int, input().split())
dp[0] = np.array([v if i >= w else 0 for i in range(ww+1)])
for i in range(1, n):
  w, v = map(int, input().split())
  for j in range(1,ww+1):
    if j+w <= ww:
      dp[i][j+w] = np.maximum(dp[i-1][j+w], dp[i-1][j]+v)
    dp[i][j] = np.maximum(dp[i-1][j],dp[i][j])

print(dp[-1][-1])

Fixed submission:
import sys
input = sys.stdin.readline
N, W = map(int, input().split())
dp = [0] * (W + 1)
def knapsack(n, w):
    for _ in range(N):
        w, v = map(int, input().split())
        for wk in range(W, w-1, -1):
            tv = dp[wk - w] + v
            if tv > dp[wk]:
                dp[wk] = tv
    return dp[-1]
print(knapsack(N, W))

Buggy python submission (verdict: Time Limit Exceeded):
import sys
import numpy as np
input = sys.stdin.readline
n, ww = map(int, input().split())

dp = np.array([[0 for _ in range(ww+1)] for _ in range(n)])
w, v = map(int, input().split())
dp[0] = np.array([v if i >= w else 0 for i in range(ww+1)])
for i in range(1, n):
  w, v = map(int, input().split())
  for j in range(1,ww+1):
    if j+w <= ww:
      dp[i][j+w] = max(dp[i-1][j+w], dp[i-1][j]+v)
    dp[i][j] = max(dp[i-1][j],dp[i][j])

print(dp[-1][-1])

Fixed submission:
import sys
input = sys.stdin.readline
N, W = map(int, input().split())
dp = [0] * (W + 1)
def knapsack(n, w):
    for _ in range(N):
        w, v = map(int, input().split())
        for wk in range(W, w-1, -1):
            tv = dp[wk - w] + v
            if tv > dp[wk]:
                dp[wk] = tv
    return dp[-1]
print(knapsack(N, W))
Buggy python submission (verdict: Time Limit Exceeded):
import sys
input = sys.stdin.readline
n, k = map(int, input().split())
a_list = list(map(int, input().split()))
dp = [False]*(k+1)

for i in range(1,k+1):
  for j in range(n):
    if i-a_list[j] >= 0:
      dp[i] |= not(dp[i-a_list[j]])


if dp[k]:
  print('First')
else:
  print('Second')

Fixed submission:
import sys
input = sys.stdin.readline

def main():
  n, k = map(int, input().split())
  a_list = list(map(int, input().split()))
  dp = [False]*(k+1)

  for i in range(1,k+1):
    for j in range(n):
      if i-a_list[j] >= 0:
        dp[i] |= not(dp[i-a_list[j]])


  if dp[k]:
    print('First')
  else:
    print('Second')
main()

Buggy python submission (verdict: Time Limit Exceeded):
n, k = map(int, input().split())
a_list = list(map(int, input().split()))
dp = [False]*(k+1)

for i in range(1,k+1):
  for j in range(n):
    if i-a_list[j] >= 0:
      dp[i] |= not(dp[i-a_list[j]])


if dp[k]:
  print('First')
else:
  print('Second')

Fixed submission:
import sys
input = sys.stdin.readline

def main():
  n, k = map(int, input().split())
  a_list = list(map(int, input().split()))
  dp = [False]*(k+1)

  for i in range(1,k+1):
    for j in range(n):
      if i-a_list[j] >= 0:
        dp[i] |= not(dp[i-a_list[j]])


  if dp[k]:
    print('First')
  else:
    print('Second')
main()
Buggy python submission (verdict: Runtime Error):
list = [int(i) for i in input()]
print(max(max(list)-min(list)))

Fixed submission:
n = input()
list = [int(i) for i in input().split()]
print(abs(max(list)-min(list)))
Buggy python submission (verdict: Time Limit Exceeded):
import collections
n, k = map(int, input().split())
list = input().split()
c_list = collections.Counter(list)
sorted_c_list = sorted(c_list.values())
for i in range(len(sorted_c_list)):
  if len(sorted_c_list[i:])==k:
    print(sum(sorted_c_list[:i]))
    break
else:
  print(0)

Fixed submission:
import collections
n, k = map(int, input().split())
list = input().split()
c_list = collections.Counter(list)
sorted_c_list = sorted(c_list.values(),reverse=True)
print(sum(sorted_c_list[k:]))

Buggy python submission (verdict: Time Limit Exceeded):
import collections
n, k = map(int, input().split())
list = [int(i) for i in input().split()]
c_list = collections.Counter(list)
sorted_c_list = sorted(c_list.values())
for i in range(len(sorted_c_list)):
  if len(sorted_c_list[i:])==k:
    print(sum(sorted_c_list[:i]))
    break
else:
  print(0)

Fixed submission:
import collections
n, k = map(int, input().split())
list = input().split()
c_list = collections.Counter(list)
sorted_c_list = sorted(c_list.values(),reverse=True)
print(sum(sorted_c_list[k:]))

Buggy python submission (verdict: Time Limit Exceeded):
n, k = map(int, input().split())
list = [int(i) for i in input().split()]
dict = {}
for l in list:
  if l not in dict:
    dict[l]=1
  else:
    dict[l] += 1
if len(dict)<=k:
  print(0)
else:
  sorted_list = sorted(dict.items(), key=lambda x:x[1])
  res = 0
  for i,d in enumerate(sorted_list):
    if len(sorted_list[i:])<=k:
      print(res)
      break
    res += d[1]

Fixed submission:
import collections
n, k = map(int, input().split())
list = input().split()
c_list = collections.Counter(list)
sorted_c_list = sorted(c_list.values(),reverse=True)
print(sum(sorted_c_list[k:]))
Buggy python submission (verdict: Runtime Error):
from math import gcd
a,b,c = map(int, input().split())
if gcd(a,b)%c==0:
  print('Yes')
  exit()
print('No')

Fixed submission:
from fractions import gcd
a,b,c = map(int, input().split())
if c%gcd(a,b)==0:
  print('YES')
  exit()
print('NO')
Buggy python submission (verdict: Runtime Error):
n = int(input().split())
num_list = [int(i) for i in input().split()]
if len(num_list)==1:
  print(1)
else:
  res = 1
  flag = None
  pre = num_list[0]
  for i in num_list[1:]:
    if pre > i and not flag:
      flag = 'down'
  
    elif pre < i and not flag:
      flag = 'up'
      
    elif (pre > i and flag=='up') or (pre < i and flag=='down'):
      res += 1
      flag = None
    pre = i
  print(res)

Fixed submission:
n = int(input())
num_list = [int(i) for i in input().split()]
if len(num_list)==1:
  print(1)
else:
  res = 1
  flag = None
  pre = num_list[0]
  for i in num_list[1:]:
    if pre > i and not flag:
      flag = 'down'
  
    elif pre < i and not flag:
      flag = 'up'
      
    elif (pre > i and flag=='up') or (pre < i and flag=='down'):
      res += 1
      flag = None
    pre = i
  print(res)
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
list = list(map(int, input().split()))
sorted_list = sorted(list, reverse=True)
sum = 0
for _ in range(n):
  sum += sorted_list[1]
  sorted_list = sorted_list[2:]
print(sum)

Fixed submission:
n = int(input())
list = list(map(int, input().split()))
sorted_list = sorted(list, reverse=True)
sum = 0
for i in range(n):
  sum += sorted_list[2*i+1]
print(sum)
Buggy python submission (verdict: Runtime Error):
a,　p=map(int,input().split())
ans=(a*3+b)//2
print(ans)


Fixed submission:
a,p=map(int,input().split())
ans=(a*3+p)//2
print(ans)

Buggy python submission (verdict: Runtime Error):
a,p=map(int,input().split())
ans=(a*3+b)//2
print(ans)


Fixed submission:
a,p=map(int,input().split())
ans=(a*3+p)//2
print(ans)
Buggy python submission (verdict: Runtime Error):
s=input()
print(700+100*lsit(s).count('o'))

Fixed submission:
s=input()
print(700+100*list(s).count('o'))

Buggy python submission (verdict: Runtime Error):
s=input()
print(700+100*lsit(s).count('o'))

#組み込み関数というやつ？シンプルだけど覚えること多そう

Fixed submission:
s=input()
print(700+100*list(s).count('o'))
Buggy python submission (verdict: Runtime Error):
a,b=map(int,input().split())
cnt=0
for i in range(a,b+1):
    if str(i)　==　str(i)[::-1]:
        cnt +=1　#count++はダメ
       
print(cnt)


Fixed submission:
a,b=map(int,input().split())
cnt = 0
for i in range(a, b+1):
	if str(i) == str(i)[::-1]:
		cnt += 1
 
print(cnt)

Buggy python submission (verdict: Runtime Error):
a,b=map(int,input().split())
cnt=0
for i in range(a,b+1):
    if str(i)　==　str(i)[::-1]:
        cnt+=1　#count++はダメ
       
print(cnt)


Fixed submission:
a,b=map(int,input().split())
cnt = 0
for i in range(a, b+1):
	if str(i) == str(i)[::-1]:
		cnt += 1
 
print(cnt)

Buggy python submission (verdict: Runtime Error):
a,b=map(int,input().split())
count=0
for i in range(a,b+1):
    if str(i)　==　str(i)[::-1]:
        count+=1　#count++はダメ
       
print(count)


Fixed submission:
a,b=map(int,input().split())
cnt = 0
for i in range(a, b+1):
	if str(i) == str(i)[::-1]:
		cnt += 1
 
print(cnt)

Buggy python submission (verdict: Runtime Error):
a,b=map(int,input().split())
count=0
for i in range(a,b+1):
    if str(i)　==　str(i)[::-1]:
        count+=1　　#count++はダメ
       
print(count)


Fixed submission:
a,b=map(int,input().split())
cnt = 0
for i in range(a, b+1):
	if str(i) == str(i)[::-1]:
		cnt += 1
 
print(cnt)

Buggy python submission (verdict: Runtime Error):
a,b=map(int,input().split())
count=0
for i in range(a,b+1):
    if str(i)==str(i)[::-1]:
        count+=1　　#count++はダメ
       
print(count)


Fixed submission:
a,b=map(int,input().split())
cnt = 0
for i in range(a, b+1):
	if str(i) == str(i)[::-1]:
		cnt += 1
 
print(cnt)

Buggy python submission (verdict: Runtime Error):
a,b=map(int,input().split())
count=0
for i in range(a,b+1):
    if str(i)==str(i)[::-1]:
        count++
       
print(count)


Fixed submission:
a,b=map(int,input().split())
cnt = 0
for i in range(a, b+1):
	if str(i) == str(i)[::-1]:
		cnt += 1
 
print(cnt)
Buggy python submission (verdict: Runtime Error):
n=int(input())
a=int(input())
print("Yes" if n%500<=a)

Fixed submission:
n=int(input())
a=int(input())
print("Yes" if n%500<=a else "No")
Buggy python submission (verdict: Runtime Error):
a,b,c,d=map(int,input().split())
print("balanced" if a+b=c+d else "left" if a+b>c+d else "right")

Fixed submission:
a,b,c,d=map(int,input().split())
print("Balanced" if a+b==c+d else "Left" if a+b>c+d else "Right")

Buggy python submission (verdict: Runtime Error):
a,b,c,d=map(int,input().split())
print("balanced" if a+b=c+d else "left" if a+b>c+d else "right")

Fixed submission:
a,b,c,d=map(int,input().split())
print("Balanced" if a+b==c+d else "Left" if a+b>c+d else "Right")

Buggy python submission (verdict: Runtime Error):
a,b,c,d=map(int,input().split())
print("balanced" if a+b=c+d else "left" if a+b>c+d else "right" a+b<c+d)

Fixed submission:
a,b,c,d=map(int,input().split())
print("Balanced" if a+b==c+d else "Left" if a+b>c+d else "Right")
Buggy python submission (verdict: Runtime Error):
#要素の探索はlistで→stringでできんか？
list=["A","B","C","D","E","F"]
x=list.index(input())
y=list.index(input())
print("=" if x==y else ">" if x>y else "<")


Fixed submission:
x,y=map(str,input().split())
print("=" if x==y else ">" if x>y else "<")
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = list(map(int, input().split()))
ans = 1
for i in A:
    ans *= i
if ans > 10**18:
    print(-1)
else:
    print(ans)


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

if 0 in A:
    print(0)
    exit()

ans = 1
for i in A:
    ans *= i
    if ans > 10**18:
        print(-1)
        break
else:
    print(ans)