Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
h,w,a,b = map(int, input().split())

def cmb(n, r, mod):
    if ( r<0 or r>n ):
        return 0
    r = min(r, n-r)
    return g1[n] * g2[r] * g2[n-r] % mod

mod = 10**9+7 #出力の制限
N = h+w
g1 = [1, 1] # 元テーブル
g2 = [1, 1] #逆元テーブル
inverse = [0, 1] #逆元テーブル計算用テーブル

for i in range( 2, N + 1 ):
    g1.append( ( g1[-1] * i ) % mod )
    inverse.append( ( -inverse[mod % i] * (mod//i) ) % mod )
    g2.append( (g2[-1] * inverse[-1]) % mod )

#a = cmb(n,r,mod)
ans = 0
for i in range(b,w):
  ans += cmd(h-a-1+i, i, mod) * cmd(a-1+w-i-1, a-1, mod)
print(ans%mod)

Fixed submission:
h,w,a,b = map(int, input().split())

mod = 10**9+7 #出力の制限
N = h+w
g1 = [1, 1] # 元テーブル
g2 = [1, 1] #逆元テーブル
inverse = [0, 1] #逆元テーブル計算用テーブル

for i in range( 2, N + 1 ):
    g1.append( ( g1[-1] * i ) % mod )
    inverse.append( ( -inverse[mod % i] * (mod//i) ) % mod )
    g2.append( (g2[-1] * inverse[-1]) % mod )

def cmb(n, r, mod):
    if ( r<0 or r>n ):
        return 0
    r = min(r, n-r)
    return g1[n] * g2[r] * g2[n-r] % mod

ans = 0
for j in range(b,w):
  ans += cmb(h-a-1+j, j, mod) * cmb(a-1+w-j-1, a-1, mod)
print(ans%mod)

Buggy python submission (verdict: Runtime Error):
from operator import mul
from functools import reduce

def cmb(n,r):
    r = min(n-r,r)
    if r == 0: return 1
    over = reduce(mul, range(n, n - r, -1))
    under = reduce(mul, range(1,r + 1))
    return over // under

h, w, a, b = map(int, input().split())

prev_com1 = 0
ans = 0
for i in range(h-a):
  com1 = cmb(i+b,b)
  com2 = cmb(h-b+h, h)
  ans += (com1 - prev_com1)*com2
  prev_com1 = com1
print(ans)

Fixed submission:
h,w,a,b = map(int, input().split())

mod = 10**9+7 #出力の制限
N = h+w
g1 = [1, 1] # 元テーブル
g2 = [1, 1] #逆元テーブル
inverse = [0, 1] #逆元テーブル計算用テーブル

for i in range( 2, N + 1 ):
    g1.append( ( g1[-1] * i ) % mod )
    inverse.append( ( -inverse[mod % i] * (mod//i) ) % mod )
    g2.append( (g2[-1] * inverse[-1]) % mod )

def cmb(n, r, mod):
    if ( r<0 or r>n ):
        return 0
    r = min(r, n-r)
    return g1[n] * g2[r] * g2[n-r] % mod

ans = 0
for j in range(b,w):
  ans += cmb(h-a-1+j, j, mod) * cmb(a-1+w-j-1, a-1, mod)
print(ans%mod)

Buggy python submission (verdict: Runtime Error):
from operator import mul
from functools import reduce

def cmb(n,r):
    r = min(n-r,r)
    if r == 0: return 1
    over = reduce(mul, range(n, n - r, -1))
    under = reduce(mul, range(1,r + 1))
    return over // under

h, w, a, b = map(int, input().split())

h-a
prev_com1 = 0
ans = 0
for i in range(h-a):
  com1 = cmb(i+b,b)
  com2 = cmb(h-b+h, h)
  ans += (com1 - prev_com1)*com2
print(ans)

Fixed submission:
h,w,a,b = map(int, input().split())

mod = 10**9+7 #出力の制限
N = h+w
g1 = [1, 1] # 元テーブル
g2 = [1, 1] #逆元テーブル
inverse = [0, 1] #逆元テーブル計算用テーブル

for i in range( 2, N + 1 ):
    g1.append( ( g1[-1] * i ) % mod )
    inverse.append( ( -inverse[mod % i] * (mod//i) ) % mod )
    g2.append( (g2[-1] * inverse[-1]) % mod )

def cmb(n, r, mod):
    if ( r<0 or r>n ):
        return 0
    r = min(r, n-r)
    return g1[n] * g2[r] * g2[n-r] % mod

ans = 0
for j in range(b,w):
  ans += cmb(h-a-1+j, j, mod) * cmb(a-1+w-j-1, a-1, mod)
print(ans%mod)
Buggy python submission (verdict: Runtime Error):
n = input()
result = 0

for i in range(n):
  result += i

print(result)

Fixed submission:
n = input()
result = 0

for i in range(int(n)):
  result += i+1

print(result)

Buggy python submission (verdict: Runtime Error):
n = input()
result = 0

for i in n:
  result += i

print result

Fixed submission:
n = input()
result = 0

for i in range(int(n)):
  result += i+1

print(result)
Buggy python submission (verdict: Runtime Error):
# -*- coding: utf-8 -*-
# スペース区切りの整数の入力
N, L = map(int, input().split())
# 文字列用のリスト
s = []
# L回分のインプットを受け入れる
for i in range(L):
	s.append(input())
# リストの昇順の並び替え
s.sort()
# 出力
print(''.join(s))

Fixed submission:
# -*- coding: utf-8 -*-
# スペース区切りの整数の入力
N, L = map(int, input().split())
# 文字列用のリスト
s = []
# N回分のインプットを受け入れる
for i in range(N):
	s.append(input())
# リストの昇順の並び替え
s.sort()
# 出力
print(''.join(s))
Buggy python submission (verdict: Runtime Error):
array = input().split()
if (array.count(5) == 2 and array.count(7) == 1):
  print "YES"
else
  print "NO"

Fixed submission:
array = input().split()
if (array.count('5') == 2 and array.count('7')  == 1):
  print("YES")
else:
  print("NO")
Buggy python submission (verdict: Runtime Error):
n=input()
a=0
for i in range(1,n+1):
  a=a+1
print(a)

Fixed submission:
n=input()
n=int(n)
a=0
for i in range(1,n+1):
    a=a+i
print(a)
Buggy python submission (verdict: Runtime Error):
a,b,c=int(input().sprit())
list=[a,b,c]
sorted(list)
if list==[5,5,7]：
  print("YES")
  else：
  print("NO")

Fixed submission:
a,b,c=map(int,input().split())
list=[a,b,c]
list.sort()
if list==[5,5,7]:
    print("YES")
else:
    print("NO")

Buggy python submission (verdict: Runtime Error):
L, N = map(int, raw_input().split())
if L > 100 or L < 1:
 print 'error'
 exit()
if N > 100 or N < 1:
 print 'error'
 exit()
 
 
input = []
for i in range(0, N):
 sentence = raw_input()
 if len(sentence) != L:
  print 'error'
  exit()
 for j in range(0, L):
  if sentence[j] < 'a' or sentence[j] > 'z':
   print 'error'
   exit()
 input.append(sentence)
for x in sorted(input):
    print x

Fixed submission:
input = map(int, raw_input().split())
ans = [5, 7, 5]
for data in input:
 if int(data) < 1 or int(data) > 10:
  print 'error'
  exit()
for data in input:
 if data in ans:
   ans.remove(data)
if len(ans) == 0:
 print 'YES'
else:
 print 'NO'
Buggy python submission (verdict: Runtime Error):
N = int(raw_input())

numbers = map(int, raw_input().split())

min_num = min(numbers)
max_num = max(numbers)
min_cost = None 


for result in xrange(min_num, max_num+1):
    cost = 0 
    for number in numbers:
        cost += (number - result)**2
    if min_cost:
        if min_cost >= cost:
            min_cost = cost 
    else:
        min_cost = cost
print min_cost


Fixed submission:
N = int(raw_input())

sum = 0

for i in xrange(N+1):
     sum += i

print sum
Buggy python submission (verdict: Runtime Error):
n=raw_input()
n*(n-1)/2

Fixed submission:
n=input()
print n*(n+1)/2
Buggy python submission (verdict: Runtime Error):
s=input()
a=""
for k in range(len(s)):
    if s[k]=="0":
        a=a+"0"
    elif s[k]=="1":
        a=a+"1"
    elif s[k]=="b":
        a=a.rstrip(a[-1])
print a

Fixed submission:
s=raw_input()
a=""
for k in range(len(s)):
    if s[k]=="0":
        a=a+"0"
    elif s[k]=="1":
        a=a+"1"
    elif s[k]=="B":
        if len(a)>0:
            a=a[0:len(a)-1]
print a
Buggy python submission (verdict: Runtime Error):
first= input()
first = first.split()

N = int(first[0])
L =[]
for i in range(N)
  s = input()
  L.append(s)
  
L.sort()
for i in L:
  print(i,end="")



Fixed submission:
first= input()
first = first.split()

N = int(first[0])
L =[]
for i in range(N):
  s = input()
  L.append(s)
  
L.sort()
for i in L:
  print(i,end="")

Buggy python submission (verdict: Runtime Error):
first= input()
first = first.split()

N = int(firsst[0])
L =[]
for i in range(N)
  s = input()
  L.append(s)
  
L.sort()
for i in L:
  print(i,end="")



Fixed submission:
first= input()
first = first.split()

N = int(first[0])
L =[]
for i in range(N):
  s = input()
  L.append(s)
  
L.sort()
for i in L:
  print(i,end="")
Buggy python submission (verdict: Runtime Error):
a, b = input().split()
a, b = int(a), int(b)

if a < 0 < b:
    print("Zero")
else 0 < a < b:
    print("Positive")
if a < b < 0:
    if (b - a + 1) % 2 == 0:
        print("Positive")
    else:
        print("Negative")


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

if a < 0 < b:
    print("Zero")
elif 0 < a < b:
    print("Positive")
elif a < b < 0:
    if (b - a + 1) % 2 == 0:
        print("Positive")
    else:
        print("Negative")

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

n = 1
for i in range(a, b + 1):
    n *= i

if a < 0 < b:
    print("Zero")
else 0 < a < b:
    print("Positive")
if a < b < 0:
    if (b - a + 1) % 2 == 0:
        print("Positive")
    else:
        print("Negative")


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

if a < 0 < b:
    print("Zero")
elif 0 < a < b:
    print("Positive")
elif a < b < 0:
    if (b - a + 1) % 2 == 0:
        print("Positive")
    else:
        print("Negative")

Buggy python submission (verdict: Time Limit Exceeded):
a, b = input().split()
a, b = int(a), int(b)

n = 1
for i in range(a, b + 1):
    n *= i

if n > 0:
    print("Positive")
elif n < 0:
    print("Negative")
else:
    print("Zero")


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

if a < 0 < b:
    print("Zero")
elif 0 < a < b:
    print("Positive")
elif a < b < 0:
    if (b - a + 1) % 2 == 0:
        print("Positive")
    else:
        print("Negative")

Buggy python submission (verdict: Time Limit Exceeded):
import math

a,b = tuple(map(int,input().split(" ")))
ans = 1
for i in range(a,b+1):
    ans *= i

if a>0:
    print("Positive")
elif a<0 and b>0:
    print("Zero")
elif a%2==0 and b%2==0 or a%2==1 and b%2==1:
    print("Negative")
else:
    print("Positive")


Fixed submission:
import math

a,b = tuple(map(int,input().split(" ")))
if a>0:
    print("Positive")
elif a<0 and b>0:
    print("Zero")
elif a%2==0 and b%2==0 or a%2==1 and b%2==1:
    print("Negative")
else:
    print("Positive")

Buggy python submission (verdict: Time Limit Exceeded):
a,b = tuple(map(int,input().split(" ")))
ans = 1
for i in range(a,b+1):
    ans *= i

if ans>0:
    print("Positive")
elif ans==0:
    print("Zero")
else:
    print("Negative")

Fixed submission:
import math

a,b = tuple(map(int,input().split(" ")))
if a>0:
    print("Positive")
elif a<0 and b>0:
    print("Zero")
elif a%2==0 and b%2==0 or a%2==1 and b%2==1:
    print("Negative")
else:
    print("Positive")
Buggy python submission (verdict: Runtime Error):
# coding: utf-8
# Here your code !
N, K = map(int, raw_input().split(" "))
D = map(int, raw_input().split(" "))
nums = range(0,10)
#好きな数字を昇順のリストに整理
like = list(set(nums).difference(set(D)))
like.sort()
print like
#数字を上から1文字づつ処理
grade = len(str(N))-1
ans = 0
flag = False #上の桁で嫌いな数字があるか
for i in str(N):
    if int(i) == 9 and 9 not in like and not flag:
        ans += 10**(grade+1)
        flag = True
    elif int(i) not in like and not flag:
        for j in like:
            if j > int(i):
                ans += j*10**(grade)
                flag = True
                break
    elif flag:
        ans += like[0]*10**(grade)
    grade -= 1
if ans < N:
    ans = N
print ans


Fixed submission:
# coding: utf-8
# Here your code !
xyz = raw_input().split(" ")
c1, c2 = 0, 0
for i in xyz:
    if i == "5":
        c1 += 1
    elif i == "7":
        c2 += 1
if (c1 == 2 and c2 == 1):
    print "YES"
else:
    print "NO"
Buggy python submission (verdict: Runtime Error):
a, b, c = [int(x) for x in in input().split()]

if sorted([a, b, c]) == [5, 5, 7]: print("YES")
else: print("NO")

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

if sorted([a, b, c]) == [5, 5, 7]: print('YES')
else: print('NO')

Buggy python submission (verdict: Runtime Error):
a = list(map(int,input().split()))
num_5 = 0
num_7 = 0

for  i in a:
  if i=="5":
    num_5 = num_5+1
  if i=="7":
    num_7 = num_7+1

if num_5=2 and num_7=1:
  print "YES"
else:
  print "NO"

Fixed submission:
a = list(map(int,input().split()))
num_5 = 0
num_7 = 0

for i in a:
  if i==5:
    num_5 = num_5+1
  if i==7:
    num_7 = num_7+1

if num_5==2 and num_7==1:
  print("YES")
else:
  print("NO")

Buggy python submission (verdict: Runtime Error):
# -*- coding: utf-8 -*-

if __name__ == "__main__":
    str_sum = sum([map(int, input().split())])
    if str_sum == 17:
        print('YES')
    else:
        print('NO')


Fixed submission:
# -*- coding: utf-8 -*-

if __name__ == "__main__":
    # str_list = [map(int, input().split())]
    # if str_list.count(5) == 2 and str_list.count(7) == 1:
    #     print('YES')
    # else:
    #     print('NO')
    str_list = list(map(int, input().split()))
    if sum(str_list) == 17:
        print('YES')
    else:
        print('NO')
Buggy python submission (verdict: Runtime Error):
# bsdk idhar kya dekhne ko aaya hai, khud kr!!!
# import math
# from itertools import *
# import random
# import calendar
import datetime
# import webbrowser

# f = open("input.txt", 'r')
# g = open("output.txt", 'w')
# n, m = map(int, f.readline().split())

n, k = map(int, input().split())
arr = []
for i in range(k):
    arr.append(input())
arr.sort()
print("".join(arr))


Fixed submission:
# bsdk idhar kya dekhne ko aaya hai, khud kr!!!
# import math
# from itertools import *
# import random
# import calendar
import datetime
# import webbrowser

# f = open("input.txt", 'r')
# g = open("output.txt", 'w')
# n, m = map(int, f.readline().split())

n, k = map(int, input().split())
arr = []
for i in range(n):
    arr.append(input())
arr.sort()
print("".join(arr))
Buggy python submission (verdict: Runtime Error):
if(a==5 & b==7 & c==5):
    print('yes')
elif(a==7 & b==5 & c==5):
    print('yes')
elif(a==5 & b==5 & c==7):
    print('yes')
else:
    print('no')

Fixed submission:
a = input()
A = int(a[0])
B = int(a[2])
C = int(a[4])

if(A==5 and B==7 and C==5):
    print('YES')
elif(A==7 and B==5 and C==5):
    print('YES')
elif(A==5 and B==5 and C==7):
    print('YES')
else:
    print('NO')

Buggy python submission (verdict: Runtime Error):
lst = list(map(int,input().split()))
for i in lst:
  ct = 0
	if i == 5:
      ct += 1
    elif i == 7:
      ct += 1
if ct == 3:
  return "YES"
else:
  return "NO"

Fixed submission:
lst = list(map(int, input().split()))
slst = sorted(lst)
if slst == [5, 5, 7]:
  print("YES")
else:
  print("NO")
Buggy python submission (verdict: Time Limit Exceeded):
memo = {}
def permutations(S):
    if len(S) == 1:
        return S
    res = []
    for i, s in enumerate(S):
        L = S[:i] + S[i+1:]
        k = ''.join(L)
        if k in memo:
            P = memo[k]
        else:
            P = permutations(L)
            memo[k] = P
        for p in P:
            res.append(f'{s}{p}')

    return res

if __name__ == '__main__':
    n, l = [int(x) for x in input().split(' ')]
    S = [input() for i in range(0, n)]
    print(min(permutations(S)))
    

Fixed submission:
if __name__ == '__main__':
    n, l = [int(x) for x in input().split(' ')]
    S = [input() for i in range(0, n)]
    print(''.join(sorted(S)))

Buggy python submission (verdict: Time Limit Exceeded):
def permutations(S):
    if len(S) == 1:
        return S
    res = []
    for i, s in enumerate(S):
        P = permutations(S[:i] + S[i+1:])
        for p in P:
            res.append(f'{s}{p}')
    return res

if __name__ == '__main__':
    n, l = [int(x) for x in input().split(' ')]
    S = [input() for i in range(0, n)]
    print(min(permutations(S)))
    

Fixed submission:
if __name__ == '__main__':
    n, l = [int(x) for x in input().split(' ')]
    S = [input() for i in range(0, n)]
    print(''.join(sorted(S)))
Buggy python submission (verdict: Runtime Error):
def test():
  x=input()
  x=x.split()
  if x =['5','5','7']:
    print("YES")
  elif x =['5','7','5']:
    print("YES")
  elif x =['7','5','5']:
    print("YES")
  else:
    print("NO")

Fixed submission:
def test():
  x=input()
  x=x.split()
  if x == ['5','5','7']:
    print("YES")
  elif x == ['5','7','5']:
    print("YES")
  elif x == ['7','5','5']:
    print("YES")
  else:
    print("NO")
    
test()

Buggy python submission (verdict: Runtime Error):
N, L = map(int, input().split())
S = [input() for s in range(N)]
S.sort()
output = ""
for i in S:
  output+=i
prunt(output)

Fixed submission:
a,b,c = sorted(map(int, input().split()))
if (a+b+c==17)&(a==b)&(c==7):
  print("YES")
else:
  print("NO")

Buggy python submission (verdict: Runtime Error):
a,b,c = sorted(map(int, input().split()))
if (a+b+c==17)&(a==b)&(c==7):
  return("YES")
else:
  return("NO")

Fixed submission:
a,b,c = sorted(map(int, input().split()))
if (a+b+c==17)&(a==b)&(c==7):
  print("YES")
else:
  print("NO")
Buggy python submission (verdict: Runtime Error):
N, L = map(int, input().split())
S = [input() for s in range(N)]
S.sort()
output = ""
for i in S:
  output+=i
prunt(output)

Fixed submission:
n, l = map(int, input().split())
s = sorted(input() for _ in range(n))
print(*s, sep="")

Buggy python submission (verdict: Runtime Error):
N, L = map(int, input().split())
S = [input() for s in range(L)]
S.sort()
output = ""
for i in S:
  output+=i
prunt(output)

Fixed submission:
n, l = map(int, input().split())
s = sorted(input() for _ in range(n))
print(*s, sep="")
Buggy python submission (verdict: Runtime Error):
stdin << A, B, C
lst = [A, B, C]
sl = sort(lst)
if sl[0] == 5 && sl[1] == 5 && sl[2] == 7
  print('YES')
else
  print('NO')

Fixed submission:
huga = list(map(int, input().split()))
huga.sort()
if huga[0] == 5 and huga[1] == 5 and huga[2] == 7:
  print('YES')
else:
  print('NO')
Buggy python submission (verdict: Runtime Error):
N, K = map(int, input().split())
P = list(map(int, input().split()))
numbers = [0,1,2,3,4,5,6,7,8,9]
use = []
for i in numbers:
  if not i in P:
    use.append(i)

ul = []
for u5 in [0, use[1]]:
  for u4 in use:
    for u3 in use:
      for u2 in use:
        for u1 in use:
          ul.append(u5*10000 + u4*1000 + u3*100 + u2*10 + u1)
ul.sort()
for r in ul:
  if N <= r:
    print(r)
    break

Fixed submission:
N, K = map(int, input().split())
P = list(map(int, input().split()))
numbers = [0,1,2,3,4,5,6,7,8,9]
use = []
for i in numbers:
  if not i in P:
    use.append(i)

ul = []
if 0 in use:
  for u5 in [0,use[1]]:
    for u4 in use:
      for u3 in use:
        for u2 in use:
          for u1 in use:
            ul.append(u5*10000 + u4*1000 + u3*100 + u2*10 + u1)
else:
    for u4 in use:
      for u3 in use:
        for u2 in use:
          for u1 in use:
            ul.append(use[0]*10000 + u4*1000 + u3*100 + u2*10 + u1)
            ul.append(u4*1000 + u3*100 + u2*10 + u1)
            ul.append(u3*100 + u2*10 + u1)
            ul.append(u2*10 + u1)
            ul.append(u1)
ul.sort()
for r in ul:
  if N <= r:
    print(r)
    break
Buggy python submission (verdict: Runtime Error):
n,l=map(int, input().split())
ss=[input() for i in range(n)]
ss=ss.sort()
print(''.join(ss))


Fixed submission:
n,l=map(int, input().split())
ss=[input() for i in range(n)]
ss.sort()
print(''.join(ss))

Buggy python submission (verdict: Runtime Error):
n,l=map(int, input().split())
ss=[input() for i in range(n)]
print(''.join(ss.sort()))

Fixed submission:
n,l=map(int, input().split())
ss=[input() for i in range(n)]
ss.sort()
print(''.join(ss))

Buggy python submission (verdict: Runtime Error):
n,l=map(int, input().split())
ss=[]
for i in range(len(n)):
  ss.append(input())
a=sorted(list(ss))
print(''.join(a))
  

Fixed submission:
n,l=map(int, input().split())
ss=[input() for i in range(n)]
ss.sort()
print(''.join(ss))
Buggy python submission (verdict: Time Limit Exceeded):
n,k=map(int, input().split())
ds=list(map(str, input().split()))
while (i in str(n) for i in ds):
  n+=1
print(str(n))


Fixed submission:
n,k=map(int, input().split())
ds=list(map(str, input().split()))
while any(i in str(n) for i in ds):
  n+=1
print(str(n))

Buggy python submission (verdict: Runtime Error):
n,k=map(int, input().split())
ds=list(map(str, input().split()))
while i in str(n) for i in ds:
  n+=1
print(str(n))


Fixed submission:
n,k=map(int, input().split())
ds=list(map(str, input().split()))
while any(i in str(n) for i in ds):
  n+=1
print(str(n))

Buggy python submission (verdict: Runtime Error):
n,k=map(int, input().split())
ds=[]
for i in range(len(k)):
  ds.append(input())
ans=n
while ds in ans:
  ans+=1
print(str(ans))
  

Fixed submission:
n,k=map(int, input().split())
ds=list(map(str, input().split()))
while any(i in str(n) for i in ds):
  n+=1
print(str(n))
Buggy python submission (verdict: Runtime Error):
#!/usr/bin/env python3

"""
Lの文字列N個(s1-sN)
N個の文字列を辞書順にしたあと，くっつけて出力する
"""


def main():
    l, n = map(int, input().split())
    input_list = []

    for i in range(n):
        input_list.append(input()) 

    result_list = sorted(input_list)
    print("".join(result_list))


if __name__ == "__main__":
    main()


Fixed submission:
#!/usr/bin/env python3


def main():
    input_list = input().split()

    if input_list.count("5") == 2 and input_list.count("7") == 1:
        print("YES")
    else:
        print("NO")


if __name__ == "__main__":
    main()
Buggy python submission (verdict: Runtime Error):
#!/usr/bin/env python3

"""
Lの文字列N個(s1-sN)
N個の文字列を辞書順にしたあと，くっつけて出力する
"""


def main():
    l, n = map(int, input().split())
    input_list = []

    for i in range(n):
        input_list.append(input()) 

    result_list = sorted(input_list)
    print("".join(result_list))


if __name__ == "__main__":
    main()


Fixed submission:
#!/usr/bin/env python3

"""
Lの文字列N個(s1-sN)
N個の文字列を辞書順にしたあと，くっつけて出力する
"""


def main():
    n, l = map(int, input().split())
    input_list = []

    for i in range(n):
        input_list.append(input())

    result_list = sorted(input_list)
    print("".join(result_list))


if __name__ == "__main__":
    main()

Buggy python submission (verdict: Runtime Error):
#!/usr/bin/env python3

"""
Lの文字列N個(s1-sN)
N個の文字列を辞書順にしたあと，くっつけて出力する
"""


def main():
    l, n = map(int, input().split())
    input_list = []

    for i in range(n):
        input_list.append(input().strip())

    result_list = sorted(input_list)
    print("".join(result_list))


if __name__ == "__main__":
    main()


Fixed submission:
#!/usr/bin/env python3

"""
Lの文字列N個(s1-sN)
N個の文字列を辞書順にしたあと，くっつけて出力する
"""


def main():
    n, l = map(int, input().split())
    input_list = []

    for i in range(n):
        input_list.append(input())

    result_list = sorted(input_list)
    print("".join(result_list))


if __name__ == "__main__":
    main()
Buggy python submission (verdict: Runtime Error):
iroha = input()
iroha = iroha.split(" ")
iroha = sorted(iroha)
if iroha = ["5", "5", "7"]:
    print("YES")
else:
    print("NO")

Fixed submission:
iroha = input()
iroha = iroha.split(" ")
iroha = sorted(iroha)
if iroha == ["5", "5", "7"]:
  print("YES")
else:
  print("NO")

Buggy python submission (verdict: Runtime Error):
iroha = input()
iroha = iroha.split(" ")
iroha = sorted(iroha)
if iroha = ["5", "5", "7"]:
  print("YES")
else:
  print("NO")

Fixed submission:
iroha = input()
iroha = iroha.split(" ")
iroha = sorted(iroha)
if iroha == ["5", "5", "7"]:
  print("YES")
else:
  print("NO")
Buggy python submission (verdict: Runtime Error):
input = input().split(" ")
N = input[0]
L = input[1]

inputs = list()
for n in range(N):
  list.append(input())

inputs.sort()
answer = "".join(inputs)
print(answer)

Fixed submission:
inputNL = input().split(" ")
N = int(inputNL[0])
L = int(inputNL[1])
 
inputs = []
for n in range(N):
  inputs.append(input())
 
inputs.sort()
answer = "".join(inputs)
print(answer)

Buggy python submission (verdict: Runtime Error):
input = input().split(" ")
N = (int)input[0]
L = (int)input[1]

inputs = []
for n in range(N):
  inputs.append(input())

inputs.sort()

answer = "".join(inputs)
print(answer)

Fixed submission:
inputNL = input().split(" ")
N = int(inputNL[0])
L = int(inputNL[1])
 
inputs = []
for n in range(N):
  inputs.append(input())
 
inputs.sort()
answer = "".join(inputs)
print(answer)