Harryxun/GPT-100-sft-dataset huggingface dataset:
Problem p02683 (python)

Fixed submission:
N, M, X = map(int,input().split())
A=[]
for i in range(N):
    A.append(list(map(int, input().split())))
    
pr=10**9
for s in range(2**N):
    x_m = [0]*13
    for i in range(N):
        b = (s >> i) & 1
        if b == 1:
            for j in range(M+1):
                x_m[j] += A[i][j]
 
    xOk = True
    for j in range(1,M+1):
        if x_m[j] < X:
            xOk = False
    
    if xOk == True:
        pr = min(pr, x_m[0])
 
if pr<10**9:
    print(pr)
else:
    print(-1)

Buggy submission (verdict: Runtime Error):
N, M, X = map(int,input().split())
A=[]
for i in range(N):
    A.append(list(map(int, input().split())))
    
pr=10**9
for s in range(2**N):
    x_m = [0]*13
    for i in range(N):
        b = (s >> i) & 1
        if b == 1:
            pr_s += A[i][0]
            for j in range(M+1):
                x_m[j] += A[i][j]
 
    xOk = True
    for j in range(1,M+1):
        if x_m[j] < X:
            xOk = False
    
    if xOk == True:
        pr = min(pr, x_m[0])
 
if pr<10**9:
    print(pr)
else:
    print(-1)

Buggy submission (verdict: Runtime Error):
N, M, X = map(int,input().split())
A=[]
for i in range(N):
    A.append(list(map(int, input().split())))
    
pr=10**9
for s in range(2**N):
    x_m = [0]*13
    for i in range(N):
        b = (s >> i) & 1
        if b == 1:
            pr_s += A[i][0]
            for j in range(M+1):
                x_m[j] += A[i][j]

    xOk = True
    for j in range(1,M+1):
        if x_m[j] < X:
            xOk = False
    
    if xOk == True:
        pr = min(pr, x_m[0])

if pr<10**9:
    print(pr)
else:
    print(-1)
Problem p02706 (python)

Fixed submission:
N, M = [int(s) for s in input().split()]
A = [int(a) for a in input().split()]

d = N - sum(A)

if d >= 0:
    print(d)
else:
    print(-1)

Buggy submission (verdict: Runtime Error):
N, M = [int(s) for s in input().split()]
A = [int(a) for a in input().split()]

d = N - sum(A)

if d > 0:
    return d
else:
    return -1
Problem p03323 (python)

Fixed submission:
A, B = map(int, input().split())
if A<8 and B <8:
    print("Yay!")
elif A==8 and B == 8:
    print("Yay!")
else:
    print(":(")

Buggy submission (verdict: Runtime Error):
A, B = map(int, input().split())
if A== 8 and B==8:
  print("Yay!")
if A>8 and b<8:
  print(":(")
if A<8 and b>8:
  print(":(")
else:
  print("Yay!")
Problem p02675 (python)

Fixed submission:
num = input()
 
first_place = int(str(num)[-1])
 
if first_place == 3:
  print('bon')
elif first_place in [0, 1, 6, 8]:
  print('pon')
else:
  print('hon')

Buggy submission (verdict: Runtime Error):
num = input()

first_place = int(str(num)[-1])

if first_place == 3:
  print('bon')
elif first_place in [0, 1, 6, 8]:
  print('pon')
 else:
  print('hon')
Problem p02690 (python)

Fixed submission:
X = int(input())

for A in range(1000):
    for B in range(-1000, 1000):
        if A ** 5 - B ** 5 == X:
            print(A, B)
            exit()

Buggy submission (verdict: Runtime Error):
#include <stdio.h>
#include <math.h>


using ll = long long;
using llu = long long unsigned;

int main(void)
{
    //scanf("%d", );
    //scanf("%llu", );
    //scanf("%ll", );
    //printf("%d");
    //printf("%lli");
    //printf("%llu");

    llu fives[64000];
    llu x;
    scanf("%llu", &x);
    for (register llu i=0; i<32000; i++)
        fives[i] = i*i*i*i*i;
    for (register llu i=32000; i<64000; i++)
        fives[i] = -i*i*i*i*i;

    bool found = false;
    register llu i,j;
    for (i=0; i<64000; i++) {
        for (j=0; j<64000; i++) {
            if ((fives[i]-fives[j])==x) {
                found = true;
            break;
            }
        }
        if (found) break;
    }
    if (i>32000)
        i*=-1;
    if (j>32000)
        j*=-1;
    printf("%d %d", i, j);

    return 0;
}
Problem p02981 (python)

Fixed submission:
n, a, b = input().split()
n = int(n)
a = int(a)
b = int(b)
print("{}".format(min(n*a, b)))

Buggy submission (verdict: Runtime Error):
n = int(input())
a = int(input())
b = int(input())

print("{}".format(min(n*a, b)))

Buggy submission (verdict: Runtime Error):
n = int(input())
a = int(input())
b = int(input())

print("".format(min(n*a, b)))
Problem p03210 (python)

Fixed submission:
print(["NO", "YES"][[7, 5, 3].count(int(input()))])

Buggy submission (verdict: Runtime Error):
X = input()
if X == 3 || X == 5 || X == 7:
  print("YES")
else:
  print("NO")
Problem p02675 (python)

Fixed submission:
N=input()

a = None

if(len(N) == 1):
    a = int(N)
elif(len(N) == 2):
    a = int(N[1])
else:
    a = int(N[2])

s = ""

if(a == 3):
    s = "bon"
elif(a == 0 or a ==1 or a==6 or a==8):
    s = "pon"
else:
    s="hon"

print(s)

Buggy submission (verdict: Runtime Error):
N=input()

a = None

if(len(N) == 1):
    a = int(N)
elif(len(N) == 2):
    a = int(N[1])
else:
    a = int(N[3])

s = ""

if(a == 3):
    s = "bon"
elif(a == 0 or a ==1 or a==6 or a==8):
    s = "pon"
else:
    s="hon"

print(s)
Problem p03455 (python)

Fixed submission:
li = input().split()
x = int(li[0])
y = int(li[1])

if(x*y%2 == 0):
  print("Even")
else:
  print("Odd")

Buggy submission (verdict: Runtime Error):
list = input().split()
x = (int)list[0]
y = (int)list[1]

if(x*y%0):
  print('Even')
else:
  print('Odd')
Problem p04001 (python)

Fixed submission:
S = input()

def dfs(a,s,n): #a:今まで計算した分、s:数字(文字)、n:左から何番目の位置に+を入れるか入れないか
    if(len(s) == 1):
        return int(s)
    elif(len(s) == n+1):
        return int(s[len(s)-1]) + int(s[:len(s)-1]) + int(s) + 2*a
    else:
        return dfs(a,s,n+1) + dfs(a+int(s[:n]),s[n:],1)

print(dfs(0,S,1))

Buggy submission (verdict: Runtime Error):
S = input()

def dfs(a,s,n): #a:今まで計算した分、s:数字(文字)、n:左から何番目の位置に+を入れるか入れないか
    if(len(s) == n+1):
        return int(s[len(s)-1]) + int(s[:len(s)-1]) + int(s) + 2*a
    else:
        return dfs(a,s,n+1) + dfs(a+int(s[:n]),s[n:],1)

print(dfs(0,S,1))
Problem p02675 (python)

Fixed submission:
n = int(input())
 
if (n % 10 == 2) | (n % 10 == 4) | (n % 10 == 5) | (n % 10 == 7) | (n % 10 == 9):
  print("hon")
 
elif (n % 10 == 0) | (n % 10 == 1) | (n % 10 == 6) | (n % 10 == 8):
  print("pon")
 
else:
  print("bon")

Buggy submission (verdict: Runtime Error):
n = int(input())

if (n % 10 = 2) | (n % 10 = 4) | (n % 10 = 5) | (n % 10 = 7) | (n % 10 = 9):
  print("hon")

elif (n % 10 = 0) | (n % 10 = 1) | (n % 10 = 6) | (n % 10 = 8):
  print("pon")

else:
  print("bon")
Problem p02687 (python)

Fixed submission:
S = input()
if S == "ABC":
    print("ARC")
else:
    print("ABC")

Buggy submission (verdict: Runtime Error):
S = input()
if S == "ABC":
    print("ARC")
else:
    print("ABC"
Problem p02700 (python)

Fixed submission:
A,B,C,D = map(int,input().split())
while A > 0 and C > 0:
    C -= B
    if C <= 0:
        print("Yes")
    else:
        A -= D
        if A <= 0:
            print("No")

Buggy submission (verdict: Runtime Error):
A,B,C,D = map(int(input().split()))
while A>0 and C>0:
  C-=B
  if C <= 0:
    print("Yes")
  else:
    A-=D
    if A <= 0:
      print("No")
Problem p02705 (python)

Fixed submission:
ennshuuritsu = 3.1415
nyuuryoku = int(input())

print(nyuuryoku*2*ennshuuritsu)

Buggy submission (verdict: Runtime Error):
import math
print(int(input())+2*pi)

Buggy submission (verdict: Runtime Error):
R = input()

if (R<1) & (R>100):
  continue
  
else:
  print(2*3.14159*R)

Buggy submission (verdict: Runtime Error):
R = range(100)+1

def shuucho(R):
  return 2*3.141592653589*R
Problem p02706 (python)

Fixed submission:
N,M  = map(int, input().split())
A_list = list(map(int, input().split()))
 
avail = N - sum(A_list)
 
if avail >= 0: 
  print(avail)
  
else:
  print(-1)

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

avail = N - sum(A_list)

if avail >= 0: 
  print(avail)
  
else:
  print(-1)
Problem p02730 (python)

Fixed submission:
S = input()
N = int(len(S))
S_a = S[:(N-1)//2]
S_b = S[(N+1)//2:]
#print(S)
if S == S[::-1] and S_a == S_a[::-1] and S_b == S_b[::-1]:
    print("Yes")
else:
    print("No")

Buggy submission (verdict: Runtime Error):
S = map(str,input().split())
N = int(len(S))
S_a = S[:(N-1)//2]
S_b = S[(N+1)//2:]

if S == S[::-1] and S_a == S_a[::-1] and S_b == S_b[::-1]:
    print("Yes")
else:
    print("No")
Problem p02683 (python)

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

C=[]
A=[]
for i in range(n):
	t = list(map(int, input().split()))
	C.append(t[0])#price of books
	A.append(t[1:])#point of books
	
result = 10**9 #結果の初期値
#N冊の本買う/買わない　を総当たり
for i in range(1<<n):#range(0,2**n)と同意
	t = [0] * m #理解度m個
	c = 0 #値段0
	#1-n冊目までをシフト演算
	for j in range(n):
		if (i>>j)&1:#購入している場合
			for k in range(m):
				t[k] += A[j][k]#各理解度をインプット
			c += C[j] #購入した本の値段を足していく
		else:
			pass
	if min(t)>=x:
		result=min(result, c)
if result == 10**9:
	print(-1)
else:
	print(result)

Buggy submission (verdict: Runtime Error):
n,m,x = map(int, input().split())
result = 10**9
for _ in range(n):
	books=list(map(int, input().split()))
	A = A.append(books[0])
	C = C.append(books[1:])
for i in range(1<<n):
	cnt = 0
	rikaido = [0]*m
	for j in range(n):
		if (i<<j)&1:
			for k in range(m):
				rikaido[k]+=C[j][k]
			cnt += A[j]
		else:
			pass
	if min(rikaido)>=x:
		result = min(result, cnt)
if result == 10*9:
	print(-1)
else:
	print(result)

Buggy submission (verdict: Runtime Error):
n,m,X = map(int,input().split())

C=[]
A=[]
for i in range(n):
	t = list(map(int, input().split()))
	C.append(t[0])#price of books
	A.append(t[1:])#point of books
	
result = -1 #結果の初期値
#N冊の本買う/買わない　を総当たり
for i in range(1<<n):#range(0,2**n)と同意
	t = [0] * m #理解度m個
	c = 0 #値段0
	#1-n冊目までをシフト演算
	for j in range(n):
		if (i>>j)&1:#購入している場合
			for k in range(m):
				t[k] += A[j][k]#各理解度をインプット
			c += C[j] #購入した本の値段を足していく
		else:
			pass
	if min(t)>=x:
		result==min(result, t)
if result == 10**9:
	print(-1)
else:
	print(result)
Problem p02741 (python)

Fixed submission:
n=[1, 1, 1, 2, 1, 2, 1, 5, 2, 2, 1, 5, 1, 2, 1, 14, 1, 5, 1, 5, 2, 2, 1, 15, 2, 2, 5, 4, 1, 4, 1, 51]
print(n[int(input())-1])

Buggy submission (verdict: Runtime Error):
n=[1, 1, 1, 2, 1, 2, 1, 5, 2, 2, 1, 5, 1, 2, 1, 14, 1, 5, 1, 5, 2, 2, 1, 15, 2, 2, 5, 4, 1, 4, 1, 51]
print(n[int(input())+1])
Problem p02921 (python)

Fixed submission:
s=list(i for i in input())
t=list(i for i in input())
cnt=0
for i in range(3):
    if s[i]==t[i]:
        cnt+=1
print(cnt)

Buggy submission (verdict: Runtime Error):
import sys
a,b=map(int, input().split())
hole = a
if b==1:
  prnt(0)
for i in range(1,30):
    if hole<b:
        hole = hole + a -1
    elif hole>=b:
        print(int(i))
        break
Problem p02928 (python)

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

#1つの箱の中の数を数える
cnt1=0
for i in range(n):
    for j in range(i,n):
        if A[i]>A[j]:
            cnt1+=1

#2つの箱の大小を調べる
B=A
cnt2=0
for i in range(n):
    for j in range(n):
        if B[i]>A[j]:
            cnt2+=1
ans = (cnt1*k + cnt2 * k*(k-1)//2)%(10**9+7)
print(ans)

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

cnt=0
C=[]
for i in range(len(A)):
    for j in range(len(A)):
        if A[i]>A[j]:
            cnt= cnt+1

print((cnt*k*(k+1)(/2%(10**9+7))
Problem p02995 (python)

Fixed submission:
import fractions
a,b,c,d = map(int, input().split())
cnt=0
num_c = b//c - (a-1)//c
num_d = b//d - (a-1)//d
num_c_d = b//((c*d)//fractions.gcd(c,d))- (a-1)//((c*d)//fractions.gcd(c,d))
total = num_c + num_d - num_c_d
print(int((b-a+1) - total))

Buggy submission (verdict: Runtime Error):
import math
a,b,c,d = map(int, input().split())
cnt=0
num_c = b//c - (a-1)//c
num_d = b//d - (a-1)//d
num_c_d = b//((c*d)//math.gcd(c,d))- (a-1)//((c*d)//math.gcd(c,d))
total = num_c + num_d - num_c_d
print(int((b-a+1) - total))

Buggy submission (verdict: Runtime Error):
import math
a,b,c,d = map(int, input().split())
cnt=0
num_c = b//c - (a-1)//c
num_d = b//d - (a-1)//d
num_c_d = b//((c*d)/math.gcd(c,d))- (a-1)//((c*d)/math.gcd(c,d))
total = num_c + num_d - num_c_d
print(int((b-a+1) - total))
Problem p03126 (python)

Fixed submission:
n,m=map(int,input().split(" "))
S=set(range(1,m+1))
for i in range(n):
    K, *A = map(int, input().split(" "))
    S &=set(A)
print(len(S))

Buggy submission (verdict: Runtime Error):
n,m=map(int,input().split(" ")) 
S=set(range(1,m+1))
for i in range(n):
    K, *A = map(int, input().split(" "))　
    S &=set(A) 
print(len(S))
Problem p03425 (python)

Fixed submission:
n=int(input())
s=list(input() for i in range(n))
mc=ac=rc=cc=hc=0
cnt=0
for i in range(n):
    if s[i][0] == "M":
        mc+=1
    elif s[i][0] == "A":
        ac+=1
    elif s[i][0] == "R":
        rc+=1
    elif s[i][0] == "C":
        cc+=1
    elif s[i][0] == "H":
        hc+=1
lis = [mc,ac,rc,cc,hc]
if sum(lis) == 0:
    print(0)
else:
    for i in range(5):
        for j in range(i+1,5):
            for k in range(j+1,5):
                cnt+=lis[i]*lis[j]*lis[k]
    print(cnt)

Buggy submission (verdict: Runtime Error):
n=int(input())
s=list(input() for i in range(n))
m=[]
a=[]
r=[]
c=[]
h=[]
ans=1
for i in range(n):
    if s[i][0] == "M" and not s[i] in m:
        m.append(s[i])
    elif s[i][0] == "A" and not s[i] in a:
        a.append(s[i])
    elif s[i][0] == "R" and not s[i] in r:
        r.append(s[i])
    elif s[i][0] == "C" and not s[i] in c:
        c.append(s[i])
    elif s[i][0] == "H" and not s[i] in h:
        h.append(s[i])
num=len(m)+len(a)+len(r)+len(c)+len(h)
if num == 0:
    print(0)
else:
    lis = list(len(m),len(a),len(r),len(c),len(h))
    for i in range(5):
        if lis[i]>0:
            ans = ans*lis[i] 
    print(ans)

Buggy submission (verdict: Runtime Error):
m=[]
a=[]
r=[]
c=[]
h=[]
ans=1
for i in range(n):
    if s[i][0] == "M" and not s[i] in m:
        m.append(s[i])
    elif s[i][0] == "A" and not s[i] in a:
        a.append(s[i])
    elif s[i][0] == "R" and not s[i] in r:
        r.append(s[i])
    elif s[i][0] == "C" and not s[i] in c:
        c.append(s[i])
    elif s[i][0] == "H" and not s[i] in h:
        h.append(s[i])
num=len(m)+len(a)+len(r)+len(c)+len(h)
if num == 0:
    print(0)
else:
    lis = list(len(m),len(a),len(r),len(c),len(h))
    for i in range(5):
        ans = ans*lis[i] 
    print(ans)

Buggy submission (verdict: Runtime Error):
import math
n=int(input())
s=list(input() for i in range(n))
m=[]
a=[]
r=[]
c=[]
h=[]
ans=1
for i in range(n):
    if s[i][0] == "M" and not s[i] in m:
        m.append(s[i])
    elif s[i][0] == "A" and not s[i] in a:
        a.append(s[i])
    elif s[i][0] == "R" and not s[i] in r:
        r.append(s[i])
    elif s[i][0] == "C" and not s[i] in c:
        c.append(s[i])
    elif s[i][0] == "H" and not s[i] in h:
        h.append(s[i])
num=len(m)+len(a)+len(r)+len(c)+len(h)
if num == 0:
    print(0)
else:
    lis = list(len(m),len(a),len(r),len(c),len(h))
    ans = ans*lis[i] for i in range(5)
    print(ans)
Problem p03471 (python)

Fixed submission:
N, Y =map(int,input().split(" "))
for i in range(N+1):
    for j in range(N-i+1):
        if i * 10000 + j*5000 + (N-i-j)*1000 ==Y:
            print(i, j, N-i-j)
            exit()
print(-1, -1, -1)

Buggy submission (verdict: Runtime Error):
N, Y =map(int,input().split(" "))
for i in range(N+1):
    for j in range(N-i+1):
        if i * 10000 + j*5000 + (N-i-j)*1000 ==y:
            print(i, j, N-i-j)
            exit()
print(-1, -1, -1)

Buggy submission (verdict: Runtime Error):
N, Y =map(int,input().split(" "))
for i in range(N+1):
    for j in range(N-i+1):
        if i * 10000 + j*5000 + (N-i-j)*1000 ==y:
            print(i, j, N-i-j)
            exit()
print(-1, -1, -1)
Problem p03556 (python)

Fixed submission:
N=int(input())
for i in range(1,N+1):
    if i*i>N:
        s=(i-1)**2
        break
if N==1:
    print(N)
else:
    print(s)

Buggy submission (verdict: Runtime Error):
N=int(input())
for i in range(1,N+1):
    if i*i>N:
        s=(i-1)**2
        break
    elif i=1:
        s=1
print(s)

Buggy submission (verdict: Runtime Error):
N=int(input())
for i in range(1,N+1):
    if i*i>N:
        s=(i-1)**2
        break
    elif i=0:
        s=0
print(s)

Buggy submission (verdict: Runtime Error):
N=int(input())
for i in range(1,N+1):
    if i*i>N:
        s=(i-1)**2
        break
print(s)

Buggy submission (verdict: Runtime Error):
N=int(input())
for i in range(1,N+1):
    if i*i>N:
        s=(i-1)**2
        break
print(s)

Buggy submission (verdict: Runtime Error):
N=int(input())
for i in range(1,N+1):
    print(i)
    if i*i>N:
        s=(i-1)**2
        break
print(s)

Buggy submission (verdict: Runtime Error):
N=int(input())
for i in range(1,N+1):
    if i*i>N:
        s=i-1
        break
print(s)
Problem p03632 (python)

Fixed submission:
a,b,c,d = map(int,input().split())
if b<=c or d<=a:
    print(0)
elif a<=c<=d<=b:
    print(d-c)
elif a<=c<=b<=d:
    print(b-c)
elif c<=a<=b<=d:
    print(b-a)
elif c<=a<=d<=b:
    print(d-a)

Buggy submission (verdict: Runtime Error):
a,b,c,d = map(int,input().split())
if b<c or d<a:
    print(0)
elif a<=c<d<=b:
    print(d-c)
elif a<c<b<d:
    print(b-c)
elif c<a<b<d:
    print(b-a)
elif:
    print(d-a)
Problem p03150 (python)

Fixed submission:
s = input()

k = 'keyence'

tmp = s
ans = ''
for i in range(len(s)-1):
  for j in range(i, len(s)):
    tmp = s
    tmp = tmp[0:i] + tmp[j:]
    if k == tmp:
      print('YES')
      exit(0)
print('NO')

Buggy submission (verdict: Runtime Error):
s = input()

k = 'keyence'

ans = ''
j=0
for i, c in enumerate(s):
  if c == k[i]:
    pass
  else:
    ans = s[0:i]
    s = [i:]
    j=i
    break

for i, c in enumerate(s):
  if k[j] == c:
    j = i
    ans += s[i:]
    break

if ans == k:
  print('YES')
else:
  print('NO')
Problem p02817 (python)

Fixed submission:
ST = input("").split()
S, T = ST[0], ST[1]
print("{}".format(T + S))

Buggy submission (verdict: Runtime Error):
# -*- coding: utf-8 -*-
S = input()
T = input()
# 出力
print("{}".format(S + T))

Buggy submission (verdict: Runtime Error):
# -*- coding: utf-8 -*-
S = int(input())
T = int(input())
# 出力
print("{}".format(S + T))
Problem p02791 (python)

Fixed submission:
n = int(input())
p = list(map(int,input().split()))
cnt = 0
t = p[0]

for i in range(n):
    if t >= p[i]:
        cnt += 1
        t = p[i]


print(cnt)

Buggy submission (verdict: Runtime Error):
n = int(input())
p = list(map(int,input().split()))
cnt = 1
m = p[1]

for i in p:
    if i <= m:
        m = i
        cnt += 1


print(cnt)
Problem p02801 (python)

Fixed submission:

alpha = "abcdefghijklmnopqrstuvwxyz"
C = input()
print(alpha[alpha.index(C)+1])

Buggy submission (verdict: Runtime Error):
alpha = "abcdefghijklmnopqrstuvwxy"
C = input()
print(alpha[alpha.index(C)+1])
Problem p03101 (python)

Fixed submission:
# abc121_a
H, W = map(int, input().split())
h, w = map(int, input().split())
print((H-h)*(W-w))

Buggy submission (verdict: Runtime Error):
# abc121_a
H, W = map(int, input().split())
h, w = map(int, input().split())
print((H-h)*(W-w)9
Problem p02756 (python)

Fixed submission:
from collections import deque
S = input()
Q = int(input())
T = [input() for i in range(Q)]

d =deque(S)

count = True

for i in range(Q):
  t = T[i]
  if(int(t[0]) == 1):
    count = not count
  else:
    if(int(t[2]) == 1):
      if(count):
        d.appendleft(t[4])
      else:
        d.append(t[4])
    else:
      if(count):
        d.append(t[4])
      else:
        d.appendleft(t[4])

ans = list(d)

if(count):
  print("".join(ans))
else:
  print("".join(ans[::-1]))

Buggy submission (verdict: Runtime Error):
S = input()
Q = int(input())
T = [input() for i in range(Q)]

count = True

for i in range(Q):
  t = T[i]
  if(int(t[0]) == 1):
    count = not count
  else:
    if(int(t[2]) == 1):
      if(count):
        S = f"{t[4]}{S}"
      else:
        S = f"{S}{t[4]}"
    else:
      if(count):
        S = f"{S}{t[4]}"
      else:
        S = f"{t[4]}{S}"

if(count):
  print(S)
else:
  print(S[::-1])
Problem p02681 (python)

Fixed submission:
s = input()
t = input()

def main():
    if len(s) < 1 and len(s) > 10:
        print('No')
        return

    if (s.isalpha() == False or s.islower() == False):
        print('No')
        return

    if (t[-1].isalpha() == False or t[-1].islower() == False):
        print('No')
        return

    if len(t) == len(s) + 1 and t[:-1] == s:
        print('Yes')
    else:
        print('No')
    return

main()

Buggy submission (verdict: Runtime Error):
from sys import stdin

def main():
    plus, minus = [], []
    readline = stdin.readline
    n = int(readline())
    for _ in range(n):
        s = readline().rstrip()
        if 2 * s.count('(') - len(s) > 0:
            plus.append(s)
        else:
            minus.append(s)
    plus.sort(key = lambda x: x.count(')'))
    minus.sort(key = lambda x: x.count('('), reverse = True)

    sum = 0
    for v in ''.join(plus + minus):
        sum = sum + (1 if v == '(' else -1)
        if sum < 0 : return print('No')
    if sum != 0:
        return print('No')

    return print('Yes')

if __name__ == '__main__':
    main()

Buggy submission (verdict: Runtime Error):
from sys import stdin

def main():
    readline = stdin.readline
    n = int(readline())
    s = tuple(readline().strip() for _ in range(n))

    plus, minus = [], []
    for c in s:
        if 2 * c.count('(') - len(c) > 0:
            plus.append(c)
        else:
            minus.append(c)

    plus.sort(key = lambda x: x.count(')'))
    minus.sort(key = lambda x: x.count('('), reverse = True)
    plus.extend(minus)
    sum = 0
    for v in plus:
        for vv in v:
            sum = sum + (1 if vv == '(' else -1)
            if sum < 0 : return print('No')
    if sum != 0:
        return print('No')

    return print('Yes')

if __name__ == '__main__':
    main()
Problem p02686 (python)

Fixed submission:
from sys import stdin

def main():
    readline = stdin.readline
    n = int(readline())
    s = tuple(readline().strip() for _ in range(n))

    plus, minus = [], []
    for c in s:
        if 2 * c.count('(') - len(c) > 0:
            plus.append(c)
        else:
            minus.append(c)

    plus.sort(key = lambda x: x.count(')'))
    minus.sort(key = lambda x: x.count('('), reverse = True)
    plus.extend(minus)
    sum = 0
    for v in plus:
        for vv in v:
            sum = sum + (1 if vv == '(' else -1)
            if sum < 0 : return print('No')
    if sum != 0:
        return print('No')

    return print('Yes')

if __name__ == '__main__':
    main()

Buggy submission (verdict: Runtime Error):
import itertools

n = int(input())

s = []
for i in range(n):
    s.append(input())

comb_s = list(itertools.combinations(s, len(s)))

def checker(x):
    jud = 1
    ans = ''.join(x)

    if not s:
        return jud

    print(ans)
    r = x.count('(')
    l = x.count(')')
    if r != l:
        jud =0
        return jud

    if x[0] != '(' or x[-1] != ')':
        jud =0

    return jud

def main():
    for i in range(len(comb_s)):
        print(comb_s[i])
        juds = checker(''.join(for j in comb_s[i]))
        if juds == 1:
            print('Yes')
            return

    print('No')
    return
main()
Problem p03105 (python)

Fixed submission:
A,B,C = map(int, input().split())
if B//A > C:
    print(C)
else:
    print(B//A)

Buggy submission (verdict: Runtime Error):
A,B,C = map(int, input().split())
if B//A > C
    print(C)
else:
    print(B//A)
Problem p04001 (python)

Fixed submission:
s=input()
l=list(s)
lst=[]
# bi=[bin(2**i) for i in range(0,len(s))]
for i in range(1<<(len(s)-1)):
    st=l[0]
    for j in range(len(s)-1):
        if (i>>j)&1:
            st+=l[j+1]
        else:
            st+='+'+l[j+1]
    lst.append(eval(st))
print(sum(lst))

Buggy submission (verdict: Runtime Error):
s=input()
l=list(s)
b=[]
lst=[]
# bi=[bin(2**i) for i in range(0,len(s))]
for i in range(2**(len(s)-1)):
    b=list(str(bin(i))[2:].zfill(len(s)-1))
    st=l[0]
    for j in range(len(b)):
        if int(b[j]):
            st+=l[j+1]
        else:
            st+='+'+l[j+1]
    lst.append(eval(st))
print(sum(lst))