Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Time Limit Exceeded):
from numpy import *
N,K = map(int,input().split())
P = list(map(int,input().split()))
Q = (N-K+1)*[0]

for n in range(N-K+1):
  Q[n] = sum(P[n:n+K])

R = argmax(Q)
print(0.5*(sum(P[R:R+K])+K))

Fixed submission:
from numpy import *
N,K = map(int,input().split())
P = list(map(int,input().split()))
Q = (N-K+1)*[0]
R = sum(P[0:K])
Q[0] = R

for n in range(1,N-K+1):
  R+=P[n-1+K]-P[n-1]
  Q[n] = R

S = argmax(Q)
print(0.5*(sum(P[S:S+K])+K))
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
L = sorted(list(map(int,input().split())))
ans = 0

for i in range(N):
  for j in range(i+1,N):
    for k in range(j+1,N):
      if L[k]<L[i]+L[j]:
        ans+=1

print(ans)

Fixed submission:
from bisect import *
N = int(input())
L = sorted(map(int,input().split()))
a = 0

for i in range(N):
  for j in range(i+1,N):
    a+=bisect_left(L,L[i]+L[j])-(j+1)
    
print(a)
Buggy python submission (verdict: Time Limit Exceeded):
from bisect import *
N,M = map(int,input().split())
A = sorted(list(map(int,input().split())))

for m in range(M):
  A[-1]//=2
  A.insert(bisect_left(A,A[-1]),A[-1])
  A.pop()
  
print(sum(A))

Fixed submission:
from heapq import *
N,M = map(int,input().split())
A = list(map(lambda x:-int(x),input().split()))
heapify(A)

for m in range(M):
  heappush(A,int(heappop(A)/2))

print(-sum(A))

Buggy python submission (verdict: Time Limit Exceeded):
N,M = map(int,input().split())
A = sorted(list(map(int,input().split())))

for m in range(M):
  A[-1]//=2
  A = sorted(A)
  
print(sum(A))

Fixed submission:
from heapq import *
N,M = map(int,input().split())
A = list(map(lambda x:-int(x),input().split()))
heapify(A)

for m in range(M):
  heappush(A,int(heappop(A)/2))

print(-sum(A))
Buggy python submission (verdict: Runtime Error):
N,K = list(map(int,input().split()))
A = list(map(int,input().split()))
a = N*[0]

for i in range(N):
  for j in range(N):
    if i<j and A[i]>A[j]:
      a[i]+=1

c = [i*K*(K+1)//2 for i in a]
print(sum(c))%(10**9+7)

Fixed submission:
N,K = list(map(int,input().split()))
A = list(map(int,input().split()))
a = N*[0]
b = N*[0]

for i in range(N):
  for j in range(N):
    if i<j and A[i]>A[j]:
      a[i]+=1
    if i<j and A[i]<A[j]:
      b[i]+=1

print((sum(a)*K*(K+1)//2+sum(b)*K*(K-1)//2)%(10**9+7))
Buggy python submission (verdict: Runtime Error):
N = int(input())
H = list(map(int,input().split()))
a = "Yes"

for i in range(N-1):
  if H[i]<H[i+1]:
    pass
  else:
    H[i]-=1

for i in range(N-1):
  if H[i]>H[i+1]:
    a = "No"

print(a)


Fixed submission:
A,B,C = list(map(int,input().split()))
print(max(C-A+B,0))
Buggy python submission (verdict: Time Limit Exceeded):
import numpy as np

N = int(input())
A = np.array([int(input()) for i in range(N)])

for i in range(N):
  print(np.max(np.delete(A,i)))

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

import numpy as np

N = int(input())
A = np.array([int(input()) for _ in range(N)])

from_left = np.maximum.accumulate(A)
from_right = np.maximum.accumulate(A[::-1])[::-1]

from_left, from_right

from_left = [0] + from_left.tolist()[:-1]
from_right = from_right[1:].tolist() + [0]

for x,y in zip(from_left, from_right):
    print(x if x > y else y)

Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = [int(input()) for i in range(N)]

for i in range(N):
  B = A.copy()
  del B[i]
  print(max(B))
    

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

import numpy as np

N = int(input())
A = np.array([int(input()) for _ in range(N)])

from_left = np.maximum.accumulate(A)
from_right = np.maximum.accumulate(A[::-1])[::-1]

from_left, from_right

from_left = [0] + from_left.tolist()[:-1]
from_right = from_right[1:].tolist() + [0]

for x,y in zip(from_left, from_right):
    print(x if x > y else y)
Buggy python submission (verdict: Runtime Error):
if int(input())<int(input()):
  print(0)
else:
  print(10)

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

if a[0]<a[1]:
  print(0)
else:
  print(10)
Buggy python submission (verdict: Time Limit Exceeded):
N,M = map(int,input().split())
A = [int(input()) for m in range(M)]
dp = (N+1)*[0]
dp[0] = 1

for n in range(1,N+1):
  if n in A:
    dp[n] = 0
  else:
    dp[n] = (dp[n-2]+dp[n-1])%(10**9+7)

print(dp[-1])

Fixed submission:
MOD = 10**9 + 7

N,M = map(int,input().split())
dp = [0]*(N+1)
dp[0] = 1
A = set(int(input()) for _ in range(M)) # 禁止地帯

for i in range(1,N+1):
  if i in A:
    continue
  x = dp[i-1]
  if i > 1:
    x += dp[i-2]
  dp[i] = x%MOD

answer = dp[N]
print(answer)
Buggy python submission (verdict: Time Limit Exceeded):
N,M = map(int,input().split())
A = set(n for n in range(1,N+1))

for m in range(M):
  L,R = map(int,input().split())
  B = set(n for n in range(L,R+1))
  A = A&B

print(len(A))

Fixed submission:
N,M = map(int,input().split())
L1 = 0
R1 = N

for m in range(M):
  L2,R2 = map(int,input().split())
  L1 = max(L1,L2)
  R1 = min(R1,R2)
  
print(max(0,R1-L1+1))
Buggy python submission (verdict: Time Limit Exceeded):
N,M = map(int,input().split())
A = sorted(list(map(int,input().split())))

for m in range(M):
  B,C = map(int,input().split())
  if A[0]<C:
    A+=B*[C]

A = sorted(A)[::-1]
print(sum(A[:N]))

Fixed submission:
N,M = map(int,input().split())
A = list(map(int,input().split()))
BC = [list(map(int,input().split())) for m in range(M)]
BC = sorted(BC,key=lambda x:x[1])[::-1]

for b,c in BC:
  A.extend(b*[c])
  if 2*N<len(A):
    break

A = sorted(A)[::-1]
print(sum(A[:N]))

Buggy python submission (verdict: Time Limit Exceeded):
N,M = map(int,input().split())
A = list(map(int,input().split()))

for m in range(M):
  B,C = map(int,input().split())
  A+=B*[C]

A = sorted(A)[::-1]
print(sum(A[:N]))

Fixed submission:
N,M = map(int,input().split())
A = list(map(int,input().split()))
BC = [list(map(int,input().split())) for m in range(M)]
BC = sorted(BC,key=lambda x:x[1])[::-1]

for b,c in BC:
  A.extend(b*[c])
  if 2*N<len(A):
    break

A = sorted(A)[::-1]
print(sum(A[:N]))
Buggy python submission (verdict: Runtime Error):
N,K = map(int,input().split())
S = input()
print(S[:k-1]+S[k-1].lower()+S[k:])

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

li = []

for i in range(n):
    if k-1 == i:
        li.append(s[0][i].lower())
    else:
        li.append(s[0][i])

print(''.join(li))
Buggy python submission (verdict: Time Limit Exceeded):
import numpy as np
N = int(input())
A = sorted(list(map(int,input().split())))
ans = []

for n in range(N):
  ans+=[np.gcd.reduce(np.delete(A,n))]

print(max(ans))

Fixed submission:
from fractions import *
from itertools import *
N = int(input())
A = list(map(int,input().split()))
B = list(accumulate([0]+A,gcd))
C = list(accumulate([0]+A[::-1],gcd))
print(max(gcd(s,t)for s,t in zip(B,C[::-1][1:])))
Buggy python submission (verdict: Runtime Error):
a = [int(input()) for i in range(5)]
b = int(input())
c = sorted(a)

if c[5]-c[0]<=b:
  print("Yay!")
else:
  print(":(")

Fixed submission:
a = [int(input()) for i in range(5)]
b = int(input())
c = sorted(a)

if c[4]-c[0]<=b:
  print("Yay!")
else:
  print(":(")
Buggy python submission (verdict: Runtime Error):
a = input()

if int(a[6:8])<=4:
  print("Heisei")
else:
  print("TBD")

Fixed submission:
a = input()

if int(a[5:7])<=4:
  print("Heisei")
else:
  print("TBD")
Buggy python submission (verdict: Runtime Error):
a = list(map(int,input()))

if a[1]%a[0]==0:
  print(a[0]+a[1])
else:
  print(a[1]-a[0])

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

if a[1]%a[0]==0:
  print(a[0]+a[1])
else:
  print(a[1]-a[0])
Buggy python submission (verdict: Runtime Error):
a = int(input())

if a == 1:
  print("Hello World")
else:
  print(int(input()+int(input())))

Fixed submission:
a = int(input())

if a == 1:
  print("Hello World")
else:
  print(int(input())+int(input()))
Buggy python submission (verdict: Runtime Error):
import str
print(input().translate(str.maketrans({"1":9,"9":1})))

Fixed submission:
print(input().translate(str.maketrans({"1":"9","9":"1"})))
Buggy python submission (verdict: Runtime Error):
a = list(map(int,input().split()))
b = sorted(a)
c = str(b[2])+str(b[1])
print(b[0]+c)

Fixed submission:
a = list(map(int,input().split()))
b = sorted(a)
c = int(str(b[2])+str(b[1]))
print(b[0]+c)
Buggy python submission (verdict: Runtime Error):
N = int(input())
a = 0

for i in range(1,1+N,2):
  b = 0
  for j in range(1,1+i,2):
    if i%j==0:
      b+=1
    if n==8:
      a+=1

print(a)

Fixed submission:
a = int(input())
b = 0

for i in range(1,a+1,2):
  c = 0
  for j in range(1,a+1,2):
    if i%j==0:
      c+=1
  else:
    if c==8:
      b+=1
else:
  print(b)
Buggy python submission (verdict: Runtime Error):
a = list(map(int,input()))

if a[0]%a[1]==0:
  print(0)
else:
  print(1)

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

if a[0]%a[1]==0:
  print(0)
else:
  print(1)
Buggy python submission (verdict: Runtime Error):
S = input()
alphabets = set(chr(ord('a')+x) for x in range(26))

f1 = (S[0]=="A")
f2 = (S[2:-1].count("C")==1)
f3 = (set(S)-set("AC")<=alphabets)

answer = 'AC' if bl1 and bl2 and bl3 else 'WA'
print(answer)


Fixed submission:
S = input()

alphabets = set(chr(ord('a')+x) for x in range(26))

bl1 = (S[0] == 'A')
bl2 = (S[2:-1].count('C') == 1)
bl3 = (set(S) - set('AC') <= alphabets)

answer = 'AC' if bl1 and bl2 and bl3 else 'WA'
print(answer)
Buggy python submission (verdict: Runtime Error):
if int(input())%2==0:
  print(N)
else:
  print(2*N)

Fixed submission:
a = int(input())

if a%2==0:
  print(a)
else:
  print(2*a)
Buggy python submission (verdict: Runtime Error):
N = int(input())
if N%sum(list(map(int,list(str(a)))))==0:
  print("Yes")
else:
  print("No")


Fixed submission:
a = int(input())
b = list(str(a))
c = sum(list(map(int,b)))

if a%c==0:
  print("Yes")
else:
  print("No")
Buggy python submission (verdict: Runtime Error):
input()
print(sum([bin(i)[::-1].index('1') for i in map(int,input().split())]))

Fixed submission:
a = list(map(int,input().split()))
if a[0]<=8 and a[1]<=8:
  print("Yay!")
else:
  print(":(")

Buggy python submission (verdict: Runtime Error):
a = list(map(int,input()))
print("Yay!") if a[0]<=8 and a[1]<=8 else print(":(")

Fixed submission:
a = list(map(int,input().split()))
if a[0]<=8 and a[1]<=8:
  print("Yay!")
else:
  print(":(")

Buggy python submission (verdict: Runtime Error):
a = list(map(int,input()))
if a[0]<=8 and a[1]<=8:
  print("Yay!")
else:
  print(":(")

Fixed submission:
a = list(map(int,input().split()))
if a[0]<=8 and a[1]<=8:
  print("Yay!")
else:
  print(":(")
Buggy python submission (verdict: Runtime Error):
if int(input()) < = 999:
  print("ABC")
else:
  print("ABD")

Fixed submission:
a = int(input())
if a <= 999:
  print("ABC")
else:
  print("ABD")

Buggy python submission (verdict: Runtime Error):
a = int(input())
if a < = 999:
  print("ABC")
else:
  print("ABD")

Fixed submission:
a = int(input())
if a <= 999:
  print("ABC")
else:
  print("ABD")
Buggy python submission (verdict: Runtime Error):
N = int(input())
S = input()
a = 0

for L in range(N):
  left = S[:L]
  right = S[L:]
  both = set(left)&set(right)
  answer = max(answer,len(both))

print(answer)


Fixed submission:
N = int(input())
S = input()

answer = 0
for L in range(N):
  left = S[:L]
  right = S[L:]
  both = set(left) & set(right)
  answer = max(answer, len(both))

print(answer)
Buggy python submission (verdict: Runtime Error):
N = int(input())
S = input()
a = s.count("E")
c = a 

for s in S:
  if s=="E":
    c-=1
  else:
    c+=1
  a=min(a,c)

print(a)

Fixed submission:
n = int(input())
s = input()
c = s.count("E")
d = c
for i in s:
  if i == "E":
    d -= 1
  else:
    d += 1
  c = min(c,d)
print(c)

Buggy python submission (verdict: Runtime Error):
N = int(input())
S = input()
a = s.count("E")
c = a 

for s in S:
  if s=="E":
    c-=1
  else:
    c+=1
  a=min(a,c)

print(a)

Fixed submission:
n = int(input())
s = input()
c = s.count("E")
d = c
for i in s:
  if i == "E":
    d -= 1
  else:
    d += 1
  c = min(c,d)
print(c)

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

for n in range(N):
  a = min(a,S[n:].count("E")+S[:n].count("W"))

print(a)

Fixed submission:
n = int(input())
s = input()
c = s.count("E")
d = c
for i in s:
  if i == "E":
    d -= 1
  else:
    d += 1
  c = min(c,d)
print(c)
Buggy python submission (verdict: Runtime Error):
a = list(map(int,input()))

if a[2]<a[0]:
  print("NO")
else:
  if a[2]<=a[0]+a[1]:
    print("YES")
  else:
    print("NO")

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

if a[2]<a[0]:
  print("NO")
else:
  if a[2]<=a[0]+a[1]:
    print("YES")
  else:
    print("NO")
Buggy python submission (verdict: Time Limit Exceeded):
import statistics
N = int(input())
X = list(map(int,input().split()))

for n in range(N):
  Y = X[:]
  Y.pop(n)
  print(statistics.median(Y))

Fixed submission:
input()
x=list(map(int,input().split()))
z=sorted(x)[(len(x))//2-1:]
for c in x:print(z[c<=z[0]])
Buggy python submission (verdict: Time Limit Exceeded):
from math import *
N = int(input())
A = sorted(list(map(int,input().split())))
B = A[-1]
C = 0

for a in A:
  if C<comb(B,a):
    C = comb(B,a)
    ans = [A[-1],a]

print(*ans)

Fixed submission:
N = int(input())
A = sorted(list(map(int,input().split())))
B = A[-1]
print(B,min(A,key=lambda x: abs(B-2*x)))
Buggy python submission (verdict: Runtime Error):
S = sorted(input())

if S==[a,b,c]:
  print("Yes")
else:
  print("No")


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

if "".join(b) == "abc":
  print("Yes")
else:
  print("No")
Buggy python submission (verdict: Runtime Error):
a = [int(input()) for i in range(4)]
print(min(a[0],a[1])+min(a[2],a[3])

Fixed submission:
a = [int(input()) for i in range(4)]
print(min(a[0],a[1])+min(a[2],a[3]))
Buggy python submission (verdict: Runtime Error):
a = list(map(int,input()))
if a[0]+a[1]>=a[2]:
  print("Yes")
else:
  print("No")

Fixed submission:
a = list(map(int,input().split()))
if a[0]+a[1]>=a[2]:
  print("Yes")
else:
  print("No")
Buggy python submission (verdict: Runtime Error):
a = list(map(int,input()))
b = a[0]*a[1]

if b%2==0:
  print("Even")
else:
  print("Odd")

Fixed submission:
a = list(map(int,input().split()))
b = a[0]*a[1]

if b%2==0:
  print("Even")
else:
  print("Odd")

Buggy python submission (verdict: Runtime Error):
a = list(map(int,input()))
b = a[0]*a[1]

if b%2==0:
  print("Even")
else:
  print("Odd")

Fixed submission:
a = list(map(int,input().split()))
b = a[0]*a[1]

if b%2==0:
  print("Even")
else:
  print("Odd")
Buggy python submission (verdict: Runtime Error):
for i in range(int(input())):
	t,x,y=map(int,input().split())
	if(t+x+y)%2+(t<x+y):
      print("No")
      exit()
print("Yes")

Fixed submission:
for i in range(int(input())):
  t,x,y=map(int,input().split())
  if(t+x+y)%2+(t<x+y):
    print("No")
    exit()
print("Yes")
Buggy python submission (verdict: Runtime Error):
N = int(input())
d = set(int(input()) for i in range(N))
print(len(S))

Fixed submission:
a = int(input())
b = [int(input()) for i in range(a)]
c = set(b)
print(len(c))
Buggy python submission (verdict: Runtime Error):
N,A,B = list(map(int,input().split()))
a = 0

for i in range(N+1):
  S = sum(list(map(int,list(str(i)))))
  if A<=S<=B:
    a+=i

print(z)

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

for i in range(a[0]+1):
  b = list(str(i))
  c = list(map(int,b))
  d = sum(c)
  if a[1]<=d<=a[2]:
    z+=i
else:
  print(z)
Buggy python submission (verdict: Runtime Error):
N = int(input())
A = list(map(int,input().split()))
B = 10**5*[0]
ans = 0

for a in A:
  if a<=10**5:
    B[a]+=1
  else:
    ans+=1

for n in range(10**5):
  if B[n]<n:
    ans+=B[n]
  elif n<B[n]:
    ans+=B[n]-n

print(ans)

Fixed submission:
from collections import *
input()
print(sum(v if k>v else v-k for k,v in Counter(map(int,input().split())).items()))
Buggy python submission (verdict: Runtime Error):
print(input().count(1))

Fixed submission:
a = input()
print(a.count("1"))
Buggy python submission (verdict: Runtime Error):
N=int(input())
F=[int(input()[::2],2)for _ in range(N)]
P=[list(map(int,input().split(" "))) for _ in range(N)]
print(max(sum(p[bin(i&f).count("1")]for f,p in zip(F,P))for i in r(1,1024)))

Fixed submission:
N=int(input())
F=[int(input()[::2],2)for _ in range(N)]
P=[list(map(int,input().split(" "))) for _ in range(N)]
print(max(sum(p[bin(i&f).count("1")]for f,p in zip(F,P))for i in range(1,1024)))

Buggy python submission (verdict: Runtime Error):
N = int(input())
F = [list(map(int,input().split())) for _ in range(N)]
P = [list(map(int,input().split())) for _ in range(N)]
print(max(sum([p[bin(f&i).count('1')]for f,p in zip(F,P)])for i in range(1,1024)))

Fixed submission:
N=int(input())
F=[int(input()[::2],2)for _ in range(N)]
P=[list(map(int,input().split(" "))) for _ in range(N)]
print(max(sum(p[bin(i&f).count("1")]for f,p in zip(F,P))for i in range(1,1024)))
Buggy python submission (verdict: Runtime Error):
A,B,C,D =input()
E ="+-"

for i in E:
  for j in E:
    for k in E:
      s=A+i+B+j+C+k+D
      if eval(s)==7:
        print(s+"=7")
		exit()

Fixed submission:
A,B,C,D =input()
E ="+-"

for i in E:
  for j in E:
    for k in E:
      s=A+i+B+j+C+k+D
      if eval(s)==7:
        print(s+"=7")
        exit()

Buggy python submission (verdict: Runtime Error):
A,B,C,D =input();
E ="+-"

for i in E:
  for j in E:
    for k in E:
      s=A+i+B+j+C+k+D
      if eval(s)==7:
        print(s+"=7")
		exit()

Fixed submission:
A,B,C,D =input()
E ="+-"

for i in E:
  for j in E:
    for k in E:
      s=A+i+B+j+C+k+D
      if eval(s)==7:
        print(s+"=7")
        exit()
Buggy python submission (verdict: Runtime Error):
a = input().split(" ")
b = {"A":11,"B":12,"C":13,"D":14,"E":15:"F":16}

if b[a[0]] == b[a[1]]:
  print("=")
elif b[a[0]] < b[a[1]]:
  print("<")
else:
  print(">")

Fixed submission:
a = input().split(" ")
b = {"A":11,"B":12,"C":13,"D":14,"E":15,"F":16}

if b[a[0]] == b[a[1]]:
  print("=")
elif b[a[0]] < b[a[1]]:
  print("<")
else:
  print(">")
Buggy python submission (verdict: Runtime Error):
a = int(input())
b = int(input())

if a == b[::-1]:
  print("YES")
else:
  print("NO")


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

if a == b[::-1]:
  print("YES")
else:
  print("NO")

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

if a = b[::-1]:
  print("YES")
else:
  print("NO")

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

if a == b[::-1]:
  print("YES")
else:
  print("NO")

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

if a == b.reverse():
  print("YES")
else:
  print("NO")

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

if a == b[::-1]:
  print("YES")
else:
  print("NO")

Buggy python submission (verdict: Runtime Error):
a = input()
b = input()
if a = b.reverse():
  print("YES")
else:
  print("NO")

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

if a == b[::-1]:
  print("YES")
else:
  print("NO")
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = [int(input()) for i in range(N)]
print(sum([1 for a in A if A.count(a)%2==1]))

Fixed submission:
s = set()

for i in range(int(input())):
  s^={input()}

print(len(s))
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = list(map(int,input().split()))
B = sorted([a for a in set(A) if 2<=A.count(a)])[::-1]
x = 0
y = 0

for b in B:
  if x==0:
    if 4<=A.count(b):
      x = b
      y = b
    elif 2<=A.count(b):
      x = b
  else:
    if 2<=A.count(b):
      y = b

  if x*y!=0:
    break

print(x*y)

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

for i in range(N-1):
    if A[i]==A[i+1]:
        A[i+1]=0
    else:
        A[i]=0

A.sort(reverse=True)
print(A[0]*A[1])

Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = list(map(int,input().split()))
B = sorted(list(set(A)))[::-1]
x = 0
y = 0

for b in B:
  if x==0:
    if 4<=A.count(b):
      x = b
      y = b
    elif 2<=A.count(b):
      x = b
  else:
    if 2<=A.count(b):
      y = b

  if x*y!=0:
    break

print(x*y)

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

for i in range(N-1):
    if A[i]==A[i+1]:
        A[i+1]=0
    else:
        A[i]=0

A.sort(reverse=True)
print(A[0]*A[1])
Buggy python submission (verdict: Runtime Error):
a,b,c = input().split()
print(["Yes","No"][a!=c])

Fixed submission:
a = input()
if a[0] == a[2]:
  print("Yes")
else:
  print("No")

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

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


Fixed submission:
a = input()
if a[0] == a[2]:
  print("Yes")
else:
  print("No")

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

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


Fixed submission:
a = input()
if a[0] == a[2]:
  print("Yes")
else:
  print("No")
Buggy python submission (verdict: Time Limit Exceeded):
N,M = map(int,input().split())
S = [list(map(int,input().split())) for m in range(M)]
T = [s for s in S if 1 in s or N in s]
ans = "IMPOSSIBLE"

for n in range(1+N):
  if [1,n] in T and [n,N] in T:
    ans = "POSSIBLE"

print(ans)

Fixed submission:
N,M = list(map(int,input().split()))
x = 1
y = 1

for m in range(M):
    a,b = list(map(int,input().split()))
    if a==1:
      x|=1<<b
    if b==N:
      y|=1<<a

print("IM"*(x&y==1)+"POSSIBLE")

Buggy python submission (verdict: Time Limit Exceeded):
N,M = map(int,input().split())
S = [list(map(int,input().split())) for m in range(M)]
ans = "IMPOSSIBLE"

for n in range(1+N):
  if [1,n] in S and [n,N] in S:
    ans = "POSSIBLE"

print(ans)

Fixed submission:
N,M = list(map(int,input().split()))
x = 1
y = 1

for m in range(M):
    a,b = list(map(int,input().split()))
    if a==1:
      x|=1<<b
    if b==N:
      y|=1<<a

print("IM"*(x&y==1)+"POSSIBLE")

Buggy python submission (verdict: Runtime Error):
N,M = list(map(int,input().split()))
x = 1
y = 1

for m in M:
    a,b = list(map(int,input().split()))
    if a==1:
      x|=1<<b
    if b==N:
      y|=1<<a

print("IM"*(x&y==1)+"POSSIBLE")

Fixed submission:
N,M = list(map(int,input().split()))
x = 1
y = 1

for m in range(M):
    a,b = list(map(int,input().split()))
    if a==1:
      x|=1<<b
    if b==N:
      y|=1<<a

print("IM"*(x&y==1)+"POSSIBLE")
Buggy python submission (verdict: Runtime Error):
A,B = map(input().split())

if A%3==0 or B%3==0 or (A+B)%3==0:
  print("Possible")
else:
  print("Impossible")

Fixed submission:
a = list(map(int,input().split()))
if a[0]%3==0 or a[1]%3==0 or (a[0]+a[1])%3==0:
  print("Possible")
else:
  print("Impossible")
Buggy python submission (verdict: Runtime Error):
N = int(input())
a = [0] + [int(input()) for _ in range(N)]
x = 1
visited = set([1])
answer = 0

while True:
  x = a[x]
  if x in visited:
    answer = -1
    break
  visited.add(x)
  answer += 1
  if x == 2:
    break
    
print(answer)


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

if a[1] >= a[2]:
  print("delicious")
else:
  if a[2] - a[1] <= a[0]:
    print("safe")
  else:
    print("dangerous")
Buggy python submission (verdict: Runtime Error):
N = int(input())
a = [0] + [int(input()) for _ in range(N)]
x = 1
visited = set([1])
answer = 0

while True:
  x = A[x]
  if x in visited:
    answer = -1
    break
  visited.add(x)
  answer += 1
  if x == 2:
    break
    
print(answer)


Fixed submission:
N = int(input())
a = [int(input()) for i in range(N)]
now = a[0]
count = 1
c = 0
for i in range(10**6):
    if now != 2:
        count += 1
        now = a[now - 1]
    else:
        print(count)
        c = 1
        break
if c == 0:
    print(-1)
Buggy python submission (verdict: Runtime Error):
N = int(input())
A = list(map(int,input().split()))
C = [a//400 for a in A if s<3200]
m = len(set(C))
print(max(1,m),m+N-len(C))

Fixed submission:
N = int(input())
A = list(map(int,input().split()))
C = [a//400 for a in A if a<3200]
m = len(set(C))
print(max(1,m),m+N-len(C))