Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
from functools import lru_cache

N, K = map(int,input().split())
 
@lru_cache(None)
def F(N, K):
    """N以下で0でないものがちょうどK個。0を含める"""
#     assert N >= 0
    if N < 10:
        if K == 0:
            return 1
        if K == 1:
            return N
        return 0
    q,r = divmod(N,10)
    ret = 0
    if K >= 1:
        # 1の位が nonzero
        ret += F(q, K-1) * r
        ret += F(q-1, K-1) * (9-r)
    # 1の位が zero
    ret += F(q, K)
    return ret

 
print(F(N, K))


Fixed submission:
from functools import lru_cache

N=int(input())
K=int(input())
 
@lru_cache(None)
def F(N, K):
    """N以下で0でないものがちょうどK個。0を含める"""
#     assert N >= 0
    if N < 10:
        if K == 0:
            return 1
        if K == 1:
            return N
        return 0
    q,r = divmod(N,10)
    ret = 0
    if K >= 1:
        # 1の位が nonzero
        ret += F(q, K-1) * r
        ret += F(q-1, K-1) * (9-r)
    # 1の位が zero
    ret += F(q, K)
    return ret
 
# F(100, 1), F(25, 2), F(314159, 2)
 
print(F(N, K))

Buggy python submission (verdict: Runtime Error):
N=int(input())
K=int(input())

n=str(N)
n_digi=len(n)

import math

def permutations_count(n, r):
    return math.factorial(n) // math.factorial(n - r)


if n_digi < K:
    print(0)

else:
    ans=0
    
    if n_digi>K:
        ans += permutations_count(n_digi-1,K)*9
    
    keta1=int(n[0])
    nokori=n[1:]
    
    if keta1 != 1 and K!=1:
        ans += (keta1-1)*ermutations_count(n_digi-2,K-1)*9
        
    elif keta1 != 1 and K==1:
        ans += (keta1-1)
        
    elif K==1 and int(nokori)==0:
        ans += 1
        
    else:
        noko_list = list(nokori)
        aa=1
        bb=sum(noko_list)
        for j in noko_list:
            aa *=j
             
        ans += aa-bb*(K-1)
        
            
        




Fixed submission:
from functools import lru_cache

N=int(input())
K=int(input())
 
@lru_cache(None)
def F(N, K):
    """N以下で0でないものがちょうどK個。0を含める"""
#     assert N >= 0
    if N < 10:
        if K == 0:
            return 1
        if K == 1:
            return N
        return 0
    q,r = divmod(N,10)
    ret = 0
    if K >= 1:
        # 1の位が nonzero
        ret += F(q, K-1) * r
        ret += F(q-1, K-1) * (9-r)
    # 1の位が zero
    ret += F(q, K)
    return ret
 
# F(100, 1), F(25, 2), F(314159, 2)
 
print(F(N, K))
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())

ans = 0

for a in range(1,N+1):
    for b in range(1,N+1):
        A=str(a)
        B=str(b)
        if A[0] == B[-1] and A[-1] == B[0]:
            ans += 1
            
            
print(ans)


Fixed submission:

from collections import defaultdict

N = int(input())
dic = defaultdict(int)

for i in range(1, N+1):
    num_str = str(i)
    if int(num_str[-1]) == 0:
        continue
    else:
        dic[(int(num_str[0]), int(num_str[-1]))] += 1

ans = 0
for i in range(1,10):
    for j in range(1,10):
        if (i,j) in dic and (j,i) in dic:
            ans += dic[(i,j)] * dic[(j,i)]
print(ans)
Buggy python submission (verdict: Runtime Error):
X = int(input())

if X < 100:
    ans = 0
elif:
    a = str(X)
    a = int(a[:-2])
    b = X - a*100

    if a >= 20:
        ans = 1

    else:
        if a*5 >= b:
            ans = 1
        else:
            ans = 0

print(ans)


Fixed submission:
X = int(input())

if X < 100:
    ans = 0
else:
    a = str(X)
    a = int(a[:-2])
    b = X - a*100

    if a >= 20:
        ans = 1

    else:
        if a*5 >= b:
            ans = 1
        else:
            ans = 0

print(ans)

Buggy python submission (verdict: Runtime Error):
X = int(input())

a = str(X)
a = int(a[:-2])
b = X - a*100

if a >= 20:
    ans = 1

else:
    if a*5 >= b:
        ans = 1
    else:
        ans = 0
        
print(ans)



Fixed submission:
X = int(input())

if X < 100:
    ans = 0
else:
    a = str(X)
    a = int(a[:-2])
    b = X - a*100

    if a >= 20:
        ans = 1

    else:
        if a*5 >= b:
            ans = 1
        else:
            ans = 0

print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
S = input()

ans = []
a = ['{:0=3}'.format(i) for i in range(1000)]

for key in a:
    a_loc = 0
    for i in range(N):
        if key[a_loc] == S[i]:
            if a_loc == 2:
                ans.append(key)
                break
            else:
                a_loc += 1
                
print(len(ans))
        



Fixed submission:
n=int(input())
s=input()

ans=0

for i in range(10):
	a=s.find(str(i))
	if a == -1:
		continue
	else:
		for j in range(10):
			b=s.find(str(j),a+1)
			if b==-1:
				continue
			else:
				for k in range(10):
					c=s.find(str(k),b+1)
					if c==-1:
						continue
					else:
						ans+=1
						
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())

member = list(map(int, input().split()))
ans = []

for i in range(n):
    ans.append((member.index(i+1))+1)

# print(' '.join(map(str, ans)))    
print(*ans)


Fixed submission:
n = int(input())

member = list(map(int, input().split()))
ans = [0]*n

for i,num in enumerate(member):
    ans[num-1] = i+1

# print(' '.join(map(str, ans)))    
print(*ans)

Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())

member = list(map(int, input().split()))
ans = []

for i in range(n):
    ans.append((member.index(i+1))+1)

print(' '.join(map(str, ans)))    


Fixed submission:
n = int(input())

member = list(map(int, input().split()))
ans = [0]*n

for i,num in enumerate(member):
    ans[num-1] = i+1

# print(' '.join(map(str, ans)))    
print(*ans)
Buggy python submission (verdict: Time Limit Exceeded):
# 無理やり0.1度ずつ行先を回す。

import math
import numpy as np

n = int(input())

eng_list = []

for _ in range(n):
    a = np.array(list(map(int, input().split())))
    eng_list.append(a)

# 角度
angles = []

for i in range(n):
    cos = (np.dot(eng_list[i], np.array([0, 1]))/(np.linalg.norm(eng_list[i])))
    angle = math.degrees(math.acos(cos))
    if eng_list[i][0] < 0:
        angle = 360 - angle
    angles.append(angle)


def hantei(a, b):
    coss = np.dot(a, b)/(np.linalg.norm(a)*np.linalg.norm(b))
    if coss > 1:
        coss = 1.0
    elif coss < -1:
        coss = -1.0
    angg = math.degrees(math.acos(coss))
    if angg < 90.0001:
        return True
    else:
        return False


def distance(a):
    dis = np.linalg.norm(a)
    return dis

pitch = 0.1 # 角度
dist = []

for ikisaki in np.arange(0, 360, pitch):
    dist_location = np.array([0, 0])
    for j in eng_list:
        i = np.array([math.cos(math.radians(ikisaki)), math.sin(math.radians(ikisaki))])
        if hantei(i, j):
            dist_location = dist_location + j
    dist.append(distance(dist_location))

print(max(dist))

Fixed submission:
# 無理やり0.1度ずつ行先を回す。

import math
import numpy as np

n = int(input())

eng_list = []

for _ in range(n):
    a = np.array(list(map(int, input().split())))
    eng_list.append(a)

# 角度
angles = []

for i in range(n):
    cos = (np.dot(eng_list[i], np.array([0, 1]))/(np.linalg.norm(eng_list[i])))
    angle = math.degrees(math.acos(cos))
    if eng_list[i][0] < 0:
        angle = 360 - angle
    angles.append(angle)


def hantei(a, b):
    coss = np.dot(a, b)/(np.linalg.norm(a)*np.linalg.norm(b))
    if coss > 1:
        coss = 1.0
    elif coss < -1:
        coss = -1.0
    angg = math.degrees(math.acos(coss))
    if angg < 90.0001:
        return True
    else:
        return False


def distance(a):
    dis = np.linalg.norm(a)
    return dis

pitch = 1 # 角度
dist = []

for ikisaki in np.arange(0, 360, pitch):
    dist_location = np.array([0, 0])
    for j in eng_list:
        i = np.array([math.cos(math.radians(ikisaki)), math.sin(math.radians(ikisaki))])
        if hantei(i, j):
            dist_location = dist_location + j
    dist.append(distance(dist_location))

print(max(dist))
Buggy python submission (verdict: Runtime Error):
import math

def lcm(x, y):
    return (x * y) // math.gcd(x, y)


a,b,c,d = map(int,input().split())

lcm_cd = lcm(c,d)

min_a_c = (a-1)//c
min_a_d = (a-1)//d
min_a_lcm = (a-1)//lcm_cd
max_b_c = b//c
max_b_d = b//d
max_b_lcm = b//lcm_cd

ans=(b-a+1)-((max_b_c-min_a_c)+(max_b_d-min_a_d)-(max_b_lcm-min_a_lcm))


print(ans)


Fixed submission:
import fractions

def lcm(x, y):
    return (x * y) // fractions.gcd(x, y)


a,b,c,d = map(int,input().split())

lcm_cd = lcm(c,d)

min_a_c = (a-1)//c
min_a_d = (a-1)//d
min_a_lcm = (a-1)//lcm_cd
max_b_c = b//c
max_b_d = b//d
max_b_lcm = b//lcm_cd

ans=(b-a+1)-((max_b_c-min_a_c)+(max_b_d-min_a_d)-(max_b_lcm-min_a_lcm))


print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
R,G,B,N = map(int,input().split())

ans_count = 0

for red in range(int(N/R)+1):
  for green in range(int((N-red*R)/G)+1):
    for blue in range(int((N-red*R-green*G)/B)+1):
      if red*R + green*G + blue*B == N:
        ans_count += 1

print(ans_count)
        
  

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

ans_count = 0

for red in range(int(N/R)+1):
  for green in range(int((N-red*R)/G)+1):
    if (N - red*R - green*G) % B ==0 :
      ans_count += 1

print(ans_count)

Buggy python submission (verdict: Time Limit Exceeded):
R,G,B,N = map(int,input().split())

n = int(N / min(R,G,B))
ans_count = 0

for red in range(int(N/R)+1):
  for green in range(int(N/G)+1):
    for blue in range(int(N/B)+1):
      if red*R + green*G + blue*B == N:
        ans_count += 1

print(ans_count)
        

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

ans_count = 0

for red in range(int(N/R)+1):
  for green in range(int((N-red*R)/G)+1):
    if (N - red*R - green*G) % B ==0 :
      ans_count += 1

print(ans_count)
Buggy python submission (verdict: Runtime Error):
# A - Five Antennas

for i in range(6):
    a[i] = int(input())

out_flag = False
    
for i in range(4):
    if a[i+1]-a[i] > a[5]:
        out_flag = True

if out_flag:    
    print(':(')
else:
    print('Yay!')


Fixed submission:
# A - Five Antennas 

a = []

for i in range(6):
    a.append(int(input()))

if a[4] -a[0] <= a[5]:
    print('Yay!')
else:
    print(':(')
Buggy python submission (verdict: Runtime Error):
# B - Five Dishes
import math

price = []

for i in range(5):
    price.append(int(input()))

kiriage = [10*(math.ceil(i/10)) for i in price]

amari = [i%10 for i in price]

while min(amari) == 0:
    amari.remove(0)
    
  

print(sum(kiriage)-10+ min(amari))

Fixed submission:
# B - Five Dishes
import math

price = []

for i in range(5):
    price.append(int(input()))

kiriage = [10*(math.ceil(i/10)) for i in price]

amari = [i%10 for i in price]


if max(amari) == 0:
    print(sum(kiriage))

else:
    while min(amari) == 0:
        amari.remove(0)

    print(sum(kiriage)-10+ min(amari))
Buggy python submission (verdict: Time Limit Exceeded):
# C - Five Transportations 

N = int(input())
A,B,C,D,E = (int(input()),int(input()),int(input()),int(input()),int(input()))
        
turn = 0
x1,x2,x3,x4,x5 = 0,0,0,0,0
y1,y2,y3,y4,y5 = 0,0,0,0,0
x0 = N
y0 = N

while x0+x1+x2+x3+x4 != 0:
    turn += 1
    
    # Aの判定
    if x0 > A:
        y1 += A
        y0 -= A
    elif 0 < x0 <= A:
        y1 += x0
        y0 -= x0
    else:
        pass
    
    # Bの判定
    if x1 > B:
        y2 += B
        y1 -= B
    elif 0 < x1 <= B:
        y2 += x1
        y1 -= x1
    else:
        pass
    
    # Cの判定
    if x2 > C:
        y3 += C
        y2 -= C
    elif 0 < x2 <= C:
        y3 += x2
        y2 -= x2
    else:
        pass
     
    # Dの判定
    if x3 > D:
        y4 += D
        y3 -= D
    elif 0 < x3 <= D:
        y4 += x3
        y3 -= x3
    else:
        pass
        
    # Eの判定
    if x4 > E:
        y5 += E
        y4 -= E
    elif 0 < x4 <= E:
        y5 += x4
        y4 -= x4
    else:
        pass
    
    # x => y
    x0,x1,x2,x3,x4,x5 = y0,y1,y2,y3,y4,y5
    

print(turn)
    
             

Fixed submission:
import math

N = int(input())
a = [int(input()) for _ in range(5)]

print(math.ceil(N / min(a)) + 4)
Buggy python submission (verdict: Time Limit Exceeded):
# まずは自力で。
# 累積和を使わないで、まずやってみる。

n, q = map(int, input().split())
S = input()

L = []
R = []

for i in range(q):
    a,b = map(int, input().split())
    L.append(a)
    R.append(b)

    
for i in range(q):
    print(S[L[i]-1:R[i]].count('AC'))


Fixed submission:
# まずは自力で。
# 次に累積和。

n, q = map(int, input().split())
S = input()

L = []
R = []

for i in range(q):
    a,b = map(int, input().split())
    L.append(a)
    R.append(b)


ans = [0]

for i in range(n-1):
    if S[i:i+2] == 'AC':
        ans.append(ans[i]+1)
    else:
        ans.append(ans[i])

        
for i in range(q):
    print(ans[R[i]-1]-ans[L[i]-1])
Buggy python submission (verdict: Runtime Error):
n, k = map(int, input().split())
h = list(map(int, input().split()))

dp = [0] * n


for i in range(1,n):
    a = []
    if i-k < 0:
        start = 0
    else:
        start = i-k
    
    for j in range(start,i):
        a.append(dp[j] + abs(h[i] - h[j]))    
    
    dp[i] = min(a)
    
print(dp[-1])
                 


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

dp = [0] * n

dp[1] = abs(h[0] - h[1])

for i in range(2,n):
    a1 = dp[i-1] + abs(h[i] - h[i-1])
    a2 = dp[i-2] + abs(h[i] - h[i-2])
    dp[i] = min(a1,a2)
    
print(dp[n-1])
Buggy python submission (verdict: Time Limit Exceeded):
def main():
    n, k = map(int, input().split())
    h = list(map(int, input().split()))

    dp = [0] * n

    for i in range(1,n):
        a = (dp[j] + abs(h[i] - h[j]) for j in range(max(0,i-k),i))        
        dp[i] = min(a)

    print(dp[-1])

main()


Fixed submission:
# numpy version

import numpy as np

n, k = map(int, input().split())
h = np.array(list(map(int, input().split())))

dp = np.zeros(n)

for i in range(1,n): 
    j = max(0, i-k)
    dp[i] = np.min(dp[j:i] + np.abs(h[i] - h[j:i]))

print(int(dp[-1]))

Buggy python submission (verdict: Time Limit Exceeded):
n, k = map(int, input().split())
h = list(map(int, input().split()))

dp = [0] * n

for i in range(1,n):
    a = (dp[j] + abs(h[i] - h[j]) for j in range(max(0,i-k),i))        
    dp[i] = min(a)
    
print(dp[-1])


Fixed submission:
# numpy version

import numpy as np

n, k = map(int, input().split())
h = np.array(list(map(int, input().split())))

dp = np.zeros(n)

for i in range(1,n): 
    j = max(0, i-k)
    dp[i] = np.min(dp[j:i] + np.abs(h[i] - h[j:i]))

print(int(dp[-1]))

Buggy python submission (verdict: Time Limit Exceeded):
n, k = map(int, input().split())
h = list(map(int, input().split()))

dp = [0] * n


for i in range(1,n):
    a = []
    
    for j in range(max(0,i-k),i):
        a.append(dp[j] + abs(h[i] - h[j]))    
    
    dp[i] = min(a)
    
print(dp[-1])
              

Fixed submission:
# numpy version

import numpy as np

n, k = map(int, input().split())
h = np.array(list(map(int, input().split())))

dp = np.zeros(n)

for i in range(1,n): 
    j = max(0, i-k)
    dp[i] = np.min(dp[j:i] + np.abs(h[i] - h[j:i]))

print(int(dp[-1]))

Buggy python submission (verdict: Time Limit Exceeded):
n, k = map(int, input().split())
h = list(map(int, input().split()))

dp = [0] * n


for i in range(1,n):
    a = []
    if i-k < 0:
        start = 0
    else:
        start = i-k
    
    for j in range(start,i):
        a.append(dp[j] + abs(h[i] - h[j]))    
    
    dp[i] = min(a)
    
print(dp[-1])
                 

Fixed submission:
# numpy version

import numpy as np

n, k = map(int, input().split())
h = np.array(list(map(int, input().split())))

dp = np.zeros(n)

for i in range(1,n): 
    j = max(0, i-k)
    dp[i] = np.min(dp[j:i] + np.abs(h[i] - h[j:i]))

print(int(dp[-1]))
Buggy python submission (verdict: Time Limit Exceeded):
a=input()
b=input()

def swap(word,x,y):
	word=word.replace(x,'+')
	word=word.replace(y,'-')
	word=word.replace('+',y)
	word=word.replace('-',x)
	return word
	
for i in range(len(a)):
	if a[i] != b[i]:
		a=swap(a,a[i],b[i])

if a == b:
	print('Yes')
else:
	print('No')
    

Fixed submission:
a=input()
b=input()

memo = []

def swap(word,x,y):
	word=word.replace(x,'+')
	word=word.replace(y,'-')
	word=word.replace('+',y)
	word=word.replace('-',x)
	return word
	
for i in range(len(a)):
	if a[i] != b[i]:
		if a[i] in memo or b[i] in memo:
			print('No')
			break
		else:
			a=swap(a,a[i],b[i])
			memo.append(a[i])
			memo.append(b[i])
	
else:
	if a==b:
		print('Yes')
	else:
		print('No')

Buggy python submission (verdict: Time Limit Exceeded):
a=input()
b=input()

def swap(word,x,y):
	word=word.replace(x,'+')
	word=word.replace(y,'-')
	word=word.replace('+',y)
	word=word.replace('-',x)
	return word
	
for i in range(len(a)):
	if a[i] != b[i]:
		a=swap(a,a[i],b[i])

if a == b:
	print('Yes')
else:
	print('No')
    

Fixed submission:
a=input()
b=input()

memo = []

def swap(word,x,y):
	word=word.replace(x,'+')
	word=word.replace(y,'-')
	word=word.replace('+',y)
	word=word.replace('-',x)
	return word
	
for i in range(len(a)):
	if a[i] != b[i]:
		if a[i] in memo or b[i] in memo:
			print('No')
			break
		else:
			a=swap(a,a[i],b[i])
			memo.append(a[i])
			memo.append(b[i])
	
else:
	if a==b:
		print('Yes')
	else:
		print('No')
Buggy python submission (verdict: Time Limit Exceeded):
import math
from itertools import accumulate


n,m = map(int,input().split())

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

accum_A = [0] + A
accum_A = list(accumulate(accum_A))

ans = 0

for i in range(n):
    for j in range(i+1,n+1):
#         print('l:{}, r:{}, sum:{}'.format(i,j,(accum_A[j]-accum_A[i])))
        if (accum_A[j]-accum_A[i]) % m == 0:
            ans += 1

print(ans)


Fixed submission:

import math
from itertools import accumulate

def combinations_count(n, r):
    return math.factorial(n) // (math.factorial(n - r) * math.factorial(r))


n,m = map(int,input().split())

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


accum_A = [0] + A
accum_A = list(accumulate(accum_A))

mod_dic = {}

for i in accum_A:
    mod = i%m
    
    if mod in mod_dic.keys():
        mod_dic[mod] += 1
    else:
        mod_dic[mod] = 1

ans = 0
    
for i in mod_dic.values():
    if i >= 2:
        ans += combinations_count(i,2)
    
print(ans)
Buggy python submission (verdict: Runtime Error):


S = input()

ans = 'WA'

if S[0] == 'A' and S[2:-1].count('C') == 1:
    a = S[2:-1].replace('C','c')
    if a.islower() and S[-1].islower()
        ans='AC'
        
print(ans)
    
    

Fixed submission:


S = input()

ans = 'WA'

if S[0] == 'A' and S[2:-1].count('C') == 1:
    a = S[2:-1].replace('C','c')
    if a.islower() and S[-1].islower() and S[1].islower():
        ans='AC'
        
print(ans)
Buggy python submission (verdict: Runtime Error):
import math
from functools import reduce


def lcm_base(x, y):
    return (x * y) // math.gcd(x, y)

def lcm_list(numbers):
    return reduce(lcm_base, numbers, 1)



n = int(input())

l = list(map(int, input().split()))

lcm = lcm_list(l)
a = lcm-1
mod_all = 0

for i in l:
    mod_all += a%i

print(mod_all)



Fixed submission:
import math
from functools import reduce
import fractions

def lcm_base(x, y):
    return (x * y) // fractions.gcd(x, y)

def lcm_list(numbers):
    return reduce(lcm_base, numbers, 1)



n = int(input())

l = list(map(int, input().split()))

lcm = lcm_list(l)
a = lcm-1
mod_all = 0

for i in l:
    mod_all += a%i

print(mod_all)
Buggy python submission (verdict: Runtime Error):
import numpy as np

N, M = map(int, input().split())

request_arr = np.zeros((M, N-1),dtype=np.int)

for i in range(M):
    a,b = map(int, input().split())
    request_arr[i][a-1:b-1] = 1




for counter in range(1,100000):
    max_index = np.argmax(request_arr.sum(axis=0))
    delete_raw = []
    for i in range(len(request_arr)):    
        if request_arr[i][max_index] == 1:
            delete_raw.append(i)
    request_arr = np.delete(request_arr,delete_raw,0)
    
    if len(request_arr) == 0:
        ans=counter
        break

print(ans)


Fixed submission:
# Youtubeをみて作りましょう


N, M = map(int, input().split())

request_list = []

for i in range(M):
    request_list.append(list(map(int,input().split())))
    
request_list.sort(key=lambda x: x[1])

ans = 0
f = False

while True:
    ans += 1
    end_point = request_list[0][1]
    for i in range(len(request_list)):
        if request_list[0][0] < end_point:
            del request_list[0]
            if len(request_list) == 0:
                f = True
                break
        else:
            break
            
            
    
    if f:
        break
    
print(ans)
Buggy python submission (verdict: Runtime Error):
import math

n, k = map(int, input().split())
aas = input()
a = n - k

num = math.ceil(a / (k-1))

print(num+1)

Fixed submission:
s = input()

ans = 0

for i in s:
	if i == '+':
		ans += 1
	else:
		ans -= 1
		
		
print(ans)

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

n, k = map(int, input().split())

a = n - k

num = math.ceil(a / (k-1))

print(num+1)


Fixed submission:
s = input()

ans = 0

for i in s:
	if i == '+':
		ans += 1
	else:
		ans -= 1
		
		
print(ans)
Buggy python submission (verdict: Runtime Error):
import sys
n  = int(input())
a = list(map(int,input().split()))
ans = 1
for i in a:
  ans*=i
  if ans>int(1e18):
    print(-1)
    sys.exit()
print(ans)
    


Fixed submission:
a,b=map(int,input().split())
print(a*b)

Buggy python submission (verdict: Runtime Error):
a,b=map(int(),input().split())
print(a*b)

Fixed submission:
a,b=map(int,input().split())
print(a*b)
Buggy python submission (verdict: Runtime Error):
import sys
n  = int(input())
a = list(map(int,input().split()))
ans = 1
for i in ans:
  ans*=i
  if ans>int(1e18):
    print(-1)
    sys.exit()
print(ans)
    

Fixed submission:
import sys
n  = int(input())
a = list(map(int,input().split()))
ans = 1
a.sort()
for i in a:
  ans*=i
  if ans>int(1e18):
    print(-1)
    sys.exit()
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):

def main():
    n = int(input())
    a = list(map(int, input().split()))

    dp = [[[0 for i in range(2)]for i in range(n+2)] for i in range(n+2)]
    # dp [start][end][chance] is the diffence between X and Y 
    # such for range start to end with the current chance of player
    for start in range(n, 0, -1):
        for end in range(start, n+1):
            for chance in range(2):
                temp = -1 if chance else 1
                val1 = a[start-1]*temp + dp[start+1][end][chance ^ 1]
                val2 = a[end-1]*temp + dp[start][end-1][chance ^ 1]
                dp[start][end][chance] = min(
                    val1, val2) if chance else max(val1, val2)
    print(dp[1][n][0])


if __name__ == "__main__":
    main()


Fixed submission:

def main():
    n = int(input())
    a = list(map(int, input().split()))

    dp = [[0 for i in range(n+2)]for i in range(n+2)]
    # dp [start][end] is the diffence between X and Y
    # such for range start to end
    for start in range(n, 0, -1):
        for end in range(start, n+1):
            if start == end:
                dp[start][end] = a[start-1]
            else:
                dp[start][end] = max(a[start-1]-dp[start+1]
                                     [end], a[end-1]-dp[start][end-1])
    print(dp[1][n])


if __name__ == "__main__":
    main()

Buggy python submission (verdict: Time Limit Exceeded):
import sys
sys.setrecursionlimit(10000000)


def ans(chance, a, start, end):
    if start > end:
        return 0
    temp = -1 if chance else 1
    val1 = a[start]*temp + ans((chance+1) % 2, a, start+1, end)
    val2 = a[end]*temp + ans((chance+1) % 2, a, start, end-1)
    return min(val1, val2) if chance else max(val1, val2)


def main():
    n = int(input())
    a = list(map(int, input().split()))
    print(ans(0, a, 0, n-1))


if __name__ == "__main__":
    main()


Fixed submission:

def main():
    n = int(input())
    a = list(map(int, input().split()))

    dp = [[0 for i in range(n+2)]for i in range(n+2)]
    # dp [start][end] is the diffence between X and Y
    # such for range start to end
    for start in range(n, 0, -1):
        for end in range(start, n+1):
            if start == end:
                dp[start][end] = a[start-1]
            else:
                dp[start][end] = max(a[start-1]-dp[start+1]
                                     [end], a[end-1]-dp[start][end-1])
    print(dp[1][n])


if __name__ == "__main__":
    main()