Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
a=int(input())
s=input()

if a => 3200:
    print(s)
else:
    print("red")

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

if a >= 3200:
    print(s)
else:
    print("red")

Buggy python submission (verdict: Runtime Error):
a=int(input())
s=input
if a => 3200:
    print(s)
else:
    print("red")

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

if a >= 3200:
    print(s)
else:
    print("red")

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

if a => 3200:
    print("s")
else:
    print("red")

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

if a >= 3200:
    print(s)
else:
    print("red")

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

if a =< 3200:
    print(s)
else:
    print(red)

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

if a >= 3200:
    print(s)
else:
    print("red")

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

if a =< 3200:
    print(s)
else:
    print(red)
   

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

if a >= 3200:
    print(s)
else:
    print("red")
Buggy python submission (verdict: Runtime Error):
A=int(input())
B=int(input())

a = A + B
b = A - B
C = A * B
number = [a,b,c]
print(max(number))

Fixed submission:
A,B = map(int,input().split())
print(max(A+B,A-B,A*B))
Buggy python submission (verdict: Runtime Error):
A,B,C=map(int,input().split())
if B+C=<A:
    print(0)
else:
    print(C+B-A)

Fixed submission:
A,B,C=map(int,input().split())
if B+C <= A:
    print(0)
else:
    print(C+B-A)

Buggy python submission (verdict: Runtime Error):
A,B,C = map(int,input().split())
#B＋CがAより少ないなら０
if B+C =< A:
    print(0)
else:
    print(C+B-A)

Fixed submission:
A,B,C=map(int,input().split())
if B+C <= A:
    print(0)
else:
    print(C+B-A)

Buggy python submission (verdict: Runtime Error):
A,B,C = map(int,input().split())
#場合分けが必要なのか？？

#B＋CがAより少ないなら０
if B+C =< A:
    print(0)
else:
    print(C-(A-B))

Fixed submission:
A,B,C=map(int,input().split())
if B+C <= A:
    print(0)
else:
    print(C+B-A)

Buggy python submission (verdict: Runtime Error):
A,B,C = map(int,input().split())
#場合分けが必要なのか？？

#B＋CがAより少ないなら０
if　B+C <= A:
#<=の順番すぐ間違えるやん！！
    print(0)
else:
    print(C-(A-B))

Fixed submission:
A,B,C=map(int,input().split())
if B+C <= A:
    print(0)
else:
    print(C+B-A)

Buggy python submission (verdict: Runtime Error):
A,B,C = map(int,input().split())
#場合分けが必要なのか？？

#B＋CがAより少ないなら０
if　B+C =< A:
    print(0)
else:
    print(C-(A-B))

Fixed submission:
A,B,C=map(int,input().split())
if B+C <= A:
    print(0)
else:
    print(C+B-A)

Buggy python submission (verdict: Runtime Error):
A=int(input())
B=int(input())
C=int(input())

print(C-(A-B))

Fixed submission:
A,B,C=map(int,input().split())
if B+C <= A:
    print(0)
else:
    print(C+B-A)
Buggy python submission (verdict: Runtime Error):
s=input()

if s[0] == s[1] and s[1] == s[2] and s[2] == s[3]
    print('Bad')    
else:
    print('Good')


Fixed submission:
s=input()

if s[0] == s[1]:
    print('Bad')
    exit()
if s[1] == s[2]:
    print('Bad')   
    exit()
if s[2] == s[3]:
    print('Bad')
    exit()
else:
    print('Good')

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

if s[0] == s[1] and s[1] == s[2] and s[2] == s[3]
    print('Bad')    
else:
    print('Good')

Fixed submission:
s=input()

if s[0] == s[1]:
    print('Bad')
    exit()
if s[1] == s[2]:
    print('Bad')   
    exit()
if s[2] == s[3]:
    print('Bad')
    exit()
else:
    print('Good')

Buggy python submission (verdict: Runtime Error):
#s[0]ってするとsの1つ目を示すらしい・・・だから
s=input()

if s[0] == s[1]:
    print('Bad')
if s[1] == s[2]:
    print('Bad')    
if s[2] == s[3]:
    print('Bad')
else:
    print(Good')

Fixed submission:
s=input()

if s[0] == s[1]:
    print('Bad')
    exit()
if s[1] == s[2]:
    print('Bad')   
    exit()
if s[2] == s[3]:
    print('Bad')
    exit()
else:
    print('Good')

Buggy python submission (verdict: Runtime Error):
#s[0]ってするとsの1つ目を示すらしい・・・だから
ｓ=input()

if s[0] == s[1]:
    print('Bad')
if s[1] == s[2]:
    print('Bad')    
if s[2] == s[3]:
    print('Bad')
else:
    print(Good')

Fixed submission:
s=input()

if s[0] == s[1]:
    print('Bad')
    exit()
if s[1] == s[2]:
    print('Bad')   
    exit()
if s[2] == s[3]:
    print('Bad')
    exit()
else:
    print('Good')

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

S=[a,b,c,d]
if num=(a=b,b=c,c=d):
    print('Bad')
else:
    print('Good')

Fixed submission:
s=input()

if s[0] == s[1]:
    print('Bad')
    exit()
if s[1] == s[2]:
    print('Bad')   
    exit()
if s[2] == s[3]:
    print('Bad')
    exit()
else:
    print('Good')
Buggy python submission (verdict: Runtime Error):
A=int(input())
X=int(input())

if X<A:
    print(0)
else:
    print(10)

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

if X<A:
    print(0)
else:
    print(10)

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

if X < A:
    print('0')
else:
    print('10')

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

if X<A:
    print(0)
else:
    print(10)
Buggy python submission (verdict: Runtime Error):
A=int(input())
P=int(input())
print((3*A+P)//2)

Fixed submission:
A,P= map(int, input().split())
print((3*A+P)//2)

Buggy python submission (verdict: Runtime Error):
#printがpaiはおかしいのかな・・・
A,B= map(int, input().split())
print((3*A+P)//2)


Fixed submission:
A,P= map(int, input().split())
print((3*A+P)//2)

Buggy python submission (verdict: Runtime Error):
#まさかまたこの分けわからん式入れたらいいんか・・・？
A,B= map(int, input().split())

pai=int((3*A+P)//2)
print(pai)

Fixed submission:
A,P= map(int, input().split())
print((3*A+P)//2)

Buggy python submission (verdict: Runtime Error):
A=int(inport())
P=int(inport())

pai=int((3 * A + P) // 2)
print(pai)

Fixed submission:
A,P= map(int, input().split())
print((3*A+P)//2)

Buggy python submission (verdict: Runtime Error):
A=int(inport())
P=int(inport())

pai=int((3*A+P)/2)
print(pai)


Fixed submission:
A,P= map(int, input().split())
print((3*A+P)//2)

Buggy python submission (verdict: Runtime Error):
A=int(inport())
P=int(inport())

pai=(3*A+P)/2
print(pai)

Fixed submission:
A,P= map(int, input().split())
print((3*A+P)//2)

Buggy python submission (verdict: Runtime Error):
#欠片は３Aに加えPもあるから３A+Pだ
import math
A=int(inport())
P=int(inport())

pai=(3*A+P)/2
print(math.floor(pai))

Fixed submission:
A,P= map(int, input().split())
print((3*A+P)//2)

Buggy python submission (verdict: Runtime Error):
import math
A=int(inport())
P=int(inport())

#3A/2=pai
P=3*A
pai=P/2
print(math.floor(pai))

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

if a < 10 and b < 10
  print (a*b)

else:
  print (-1)

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

if a < 10 and b < 10:
  print (a*b)

else:
  print (-1)
Buggy python submission (verdict: Runtime Error):
import fraction
N, X = [int(i) for i in input().split()]
x = [int(x) for x in input().split()]
x.append(X)
x.sort()

distance = []
for i,xe in enumerate(x):
    if i is not 0:
        distance.append(xe - x[i-1])

print(fraction.gcd(distance))

Fixed submission:
from functools import reduce
import fractions
N, X = [int(i) for i in input().split()]
x = [int(x) for x in input().split()]
x.append(X)
x.sort()

distance = []
for i,xe in enumerate(x):
    if i is not 0:
        distance.append(xe - x[i-1])

print(reduce(fractions.gcd, distance))
Buggy python submission (verdict: Runtime Error):
N = int(input())
S = input()
if N % 2 != 0:
    print("No")
else:
    if S[0:N/2] == S[N/2:]:
        print("Yes")
    else:
        print("No")


Fixed submission:
N = int(input())
S = input()
harf = int(N/2)
if N % 2 != 0:
    print("No")
else:
    if S[0:harf] == S[harf:]:
        print("Yes")
    else:
        print("No")
Buggy python submission (verdict: Time Limit Exceeded):
#!/usr/bin/pypy
N, K =map(int, raw_input().split())
AN = map(int, raw_input().split())
FN = map(int, raw_input().split())

AN.sort()
FN.sort(reverse=True)

CN=[]
for i in range(N):
    CN.append([i,AN[i] * FN[i]])

for i in range(K):
    CN.sort(key=lambda x: x[1], reverse=True)

    if AN[CN[0][0]] < 0:
        break
    AN[CN[0][0]] -= 1
    CN[0][1] = AN[CN[0][0]] * FN[CN[0][0]]

CN.sort(key=lambda x: x[1], reverse=True)
print (str(CN[0][1]))

Fixed submission:
#!/usr/bin/pypy
import math
import sys
N, K =map(int, raw_input().split())
AN = map(int, raw_input().split())
FN = map(int, raw_input().split())

AN.sort()
FN.sort(reverse=True)

CN=[]
for i in range(N):
    CN.append(AN[i] * FN[i])

s = 0
e = max(CN) + 1
while True:
    m = (s + e) / 2
    tk = K
    for i in xrange(len(CN)):
        if CN[i] > m:
            tk -= math.ceil(1.0 * (CN[i] - m) / FN[i])
            if tk < 0:
                # fail
                if m == s:
                    print str(e)
                    sys.exit(0)
                s = m
                break
    else:
        if m == s:
            print str(0)
            sys.exit(0)
        e = m
Buggy python submission (verdict: Runtime Error):
import numpy as np
N=int(raw_input())
AN=map(int, raw_input().split())
BN=[0 for i in xrange(N)]
for i in AN:
    BN[i-1] += 1
BN=[i for i in BN if i > 0]
BN.sort(reverse=True)

for K in xrange(1, N+1):
    x = np.zeros(K)
    for i in BN:
        x[x.argmin()] += i

    print (int(x.min()))


Fixed submission:
A,B=raw_input().split()

a = int(A)
b = int(B)

c = a - 2 * b

print 0 if c < 0 else c
Buggy python submission (verdict: Time Limit Exceeded):
N=raw_input()
n=int(N)

AN=raw_input().split()
an=[int(i) for i in AN]

on = [str(an.index(i+1) + 1) for i in range(len(an))]
print " ".join(on)

Fixed submission:
N=raw_input()
n=int(N)

AN=raw_input().split()
an=[int(i) for i in AN]

on = [(i+1,an[i]) for i in range(len(an))]

on = sorted(on, key=lambda x: x[1])

on = [str(i[0]) for i in on]



print " ".join(on)
Buggy python submission (verdict: Runtime Error):
p, q, r = map(int, input())

print(min(p+q, q+r, r+p)

Fixed submission:
p, q, r = map(int, input().split())

print(min(p+q, q+r, r+p))
Buggy python submission (verdict: Runtime Error):
x = int(input())

y = int(input())

sum = x + y/2 

print(sum)

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

print(int(x + y/2))

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

y = int(input())/2

sum = x + y

print(sum)

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

print(int(x + y/2))
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())

s = [i for i in range(N)]
print(sum(s))

Fixed submission:
N = int(input())

print(N*(N-1)//2)
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = [int(input()) for i in [0] * N ]

for i in range(N):
  print(max(A[:i] + A[i+1:]))

Fixed submission:
N = int(input())
A = [int(input()) for i in [0] * N ]
M = max(A)
m = sorted(A)[-2]
for i in A:
  if i == M:
    print(m)
  else:
    print(M)
Buggy python submission (verdict: Runtime Error):
L,R = map(int,input().split())
amr =[]
if R-L > 2019:
  amari = sorted([i%2019 for i in range(L,L+2019)])
  if 0 in amari:
    print(0)
  else:
    for i,j in enumerate(amari):
      for k in amari[i+1::]:
        amr.append(j*k%2019)
else:
  amari = sorted([i%2019 for i in range(L,R+1)])
  if 0 in amari:
    print(0)
  else:
    for i,j in enumerate(amari):
      for k in amari[i+1::]:
        amr.append(j*k%2019)
        
print(min(amr))

Fixed submission:
L,R = map(int,input().split())
amr =[]
if R-L > 2019:
  amari = sorted([i%2019 for i in range(L,L+2019)])
  if 0 in amari:
    print(0)
  else:
    for i,j in enumerate(amari):
      for k in amari[i+1::]:
        amr.append(j*k%2019)
    print(min(amr))
else:
  amari = sorted([i%2019 for i in range(L,R+1)])
  if 0 in amari:
    print(0)
  else:
    for i,j in enumerate(amari):
      for k in amari[i+1::]:
        amr.append(j*k%2019)
    print(min(amr))
Buggy python submission (verdict: Time Limit Exceeded):
cardNum,gate = map(int,input().split())
lr = []
for i in range(gate):
  lr.append(list(map(int,input().split())))
okCard = 0
for card in range(1,cardNum+1):
  ok = True
  for check in lr:
    ok = ok and check[0] <= card <= check[1]
    if not ok:
      break
  if ok:
    okCard += 1
print(okCard)

Fixed submission:
cardNum,gate = map(int,input().split())
l = []
r = []
for i in range(gate):
  ll,rr = map(int,input().split())
  l.append(ll)
  r.append(rr)

cnum = min(r)-max(l)+1
if cnum < 0:
  print(0)
else:
  print(cnum)

Buggy python submission (verdict: Time Limit Exceeded):
cardNum,gate = map(int,input().split())
lr = []
for i in range(gate):
  lr.append(list(map(int,input().split())))
okCard = 0
for card in range(1,cardNum+1):
  ok = True
  for check in lr:
    ok = ok and check[0] <= card <= check[1]
  if ok:
    okCard += 1
print(okCard)

Fixed submission:
cardNum,gate = map(int,input().split())
l = []
r = []
for i in range(gate):
  ll,rr = map(int,input().split())
  l.append(ll)
  r.append(rr)

cnum = min(r)-max(l)+1
if cnum < 0:
  print(0)
else:
  print(cnum)
Buggy python submission (verdict: Runtime Error):
times = [int(input()) for i in range(5)]
summ = sum(times)

time = times[:]

for i in range(5):
  while time[i] - 10 >= 0:
    time[i] -= 10

unko = [10-i for i in time]

while 10 in unko:
  unko.remove(10)

unko.remove(max(unko))

print(summ+sum(unko))

Fixed submission:
times = [int(input()) for i in range(5)]

time = []

for i in range(5):
  time.append(0)
  while (times[i] + time[i]) % 10 != 0:
    time[i] += 1

print(sum(times)+sum(time)-max(time))
Buggy python submission (verdict: Runtime Error):
word = input()
print(len(word.("QWERYUIOPSDFHJKLZXVBNM")))

Fixed submission:
word = input()
num = [0]
index = 0
for i in word:
  if i.strip("ATCG") == "":
    num[index] += 1
  else:
    index += 1
    num.append(0)
print(max(num))
Buggy python submission (verdict: Runtime Error):
n,m = map(int,input().split())
if n == 1:
  if m == 1:
    print(1)
  elif m == 2:
    print(0)
  else:
    print(m-2)
elif m == 1:
  elif n == 2:
    print(0)
  else:
    print(n-2)
else:
  print(n*m-(n*2+m*2-4))

Fixed submission:
n,m = map(int,input().split())
if n == 1:
  if m == 1:
    print(1)
  elif m == 2:
    print(0)
  else:
    print(m-2)
elif m == 1:
  if n == 2:
    print(0)
  else:
    print(n-2)
else:
  print(n*m-(n*2+m*2-4))
Buggy python submission (verdict: Runtime Error):
ar = [[int(i) for i in input().split()] for j in range(3)]

if ar[0][0] + ar[1][1] + ar[2][2] == ar[0][1] + ar[1][2] + ar[2][0] == ar[0][3] + ar[1][0] + ar[2][1]:
  print("Yes")
else:
  print("No")

Fixed submission:
ar = [[int(i) for i in input().split()] for j in range(3)]

if ar[0][0] + ar[1][1] + ar[2][2] == ar[0][1] + ar[1][2] + ar[2][0] == ar[0][2] + ar[1][0] + ar[2][1]:
  print("Yes")
else:
  print("No")
Buggy python submission (verdict: Runtime Error):
k,s = map(int,input().split())

c = 0

if s == 3*k:
  c = 1
elif s >= 2*k:
  c = (5 - s % k) * 3
elif s >= k:
  c = pass
else:
  c = 3 * k
  
print(c)

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

c = 0

for x in range(k+1):
  for y in range(k+1):
    if 0 <= (s - x - y) <= k:
      c += 1
print(c)

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

c = 0

for x in range(k+1):
  for y in range(k+1):
    for z in range(k+1):
      if x + y + z == s:
        c += 1
print(c)

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

c = 0

for x in range(k+1):
  for y in range(k+1):
    if 0 <= (s - x - y) <= k:
      c += 1
print(c)
Buggy python submission (verdict: Runtime Error):
r = input()
print(r * r)

Fixed submission:
r = int(input())
print(r * r)
Buggy python submission (verdict: Runtime Error):
n = int(input())
s = input()
     
if s[:n/2] == s[n/2:]:
	print("Yes")
else:
	print("No")

Fixed submission:
n = int(input())
s = input()
     
if s[:n//2] == s[n//2:]:
	print("Yes")
else:
	print("No")

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

if s[:n/2] == s[n/2:]:
	print("Yes")
else:
    print("No")


Fixed submission:
n = int(input())
s = input()
     
if s[:n//2] == s[n//2:]:
	print("Yes")
else:
	print("No")

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

if n % 2 != 0 or s[:n/2] != s[n/2:]:
  print("No")
else:
  print("Yes")
 

Fixed submission:
n = int(input())
s = input()
     
if s[:n//2] == s[n//2:]:
	print("Yes")
else:
	print("No")

Buggy python submission (verdict: Runtime Error):
#include<iostream>
#include<string>

using namespace std;

string S;
int N;

void input(){
  cin >> N;
  cin >> S;
}

void solve(){
  input();
  string tmp = "No";
  int K = N/2;
  if(N%2==0 && S.substr(0,K)==S.substr(K,K)) tmp="Yes";
  cout << tmp <<endl;
  return;
}

int main(){
  solve();
  return 0;
}

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

if N % 2 == 1:
    print('No')
    exit()

if S[ : N // 2] == S[N // 2 : ]:
    print('Yes')
else:
    print('No')
Buggy python submission (verdict: Runtime Error):
List = list(map(int,inport().split()))
if List[0] >= List[1]:
  print(10)
else:
  print(0)

Fixed submission:
List = list(map(int,input().split()))
if List[0] >= List[1]:
  print(10)
else:
  print(0)

Buggy python submission (verdict: Runtime Error):
List = list(map(int,inport().split()))
if List[0] >= List[1]:
  print('10')
else:
  print('0')

Fixed submission:
List = list(map(int,input().split()))
if List[0] >= List[1]:
  print(10)
else:
  print(0)
Buggy python submission (verdict: Runtime Error):
n=int(input())
List=[[input().split() , i+1] for i in range(n)]

List=sorted(List,key=lambda x : (x[0],-int(x[1])))

for i in range(n):
    print(List[i][2])

Fixed submission:
n=int(input())
List=[[input().split() , i+1] for i in range(n)]

List=sorted(List,key=lambda x : (x[0][0],-int(x[0][1])))

for i in range(n):
    print(List[i][1])
Buggy python submission (verdict: Runtime Error):
n,m=map(int,input().split())
List=[list(map(int,input().split())) for i in range(m)]
P=list(map(int,input().split()))

k=0
ans=0
flug=True

for i in range(n):
    k=bin(i)
    for l in range(m):
        count=0
        for j in range(List[l][0]):
            if ((k>>List[l][j+1])&1)==1:
                count += 1
        if count%2 != P[l]:
            flug=False
    if flug==True:
        ans += 1
        
print(ans)

Fixed submission:
n,m=map(int,input().split())
List=[list(map(int,input().split())) for i in range(m)]
P=list(map(int,input().split()))

ans=0

for i in range(2**n):
    flug=True
    for l in range(m):
        count=0
        for j in range(List[l][0]):
            if ((i >> (List[l][j+1]-1))&1)==1:
                count += 1
        if count%2 != P[l]:
            flug=False
    if flug==True:
        ans += 1
        
print(ans)

Buggy python submission (verdict: Runtime Error):
n,m=map(int,input().split())
List=[list(map(int,input().sprit())) for i in range(m)]
P=list(map(int,input().split()))

k=0
ans=0
flug=True

for i in range(n):
    k=bin(i)
    for l in range(m):
        count=0
        for j in range(List[l][0]):
            if ((k>>List[l][j+1])&1)==1:
                count += 1
        if count%2 != P[l]:
            flug=False
    if flug==True:
        ans += 1
        
print(ans)

Fixed submission:
n,m=map(int,input().split())
List=[list(map(int,input().split())) for i in range(m)]
P=list(map(int,input().split()))

ans=0

for i in range(2**n):
    flug=True
    for l in range(m):
        count=0
        for j in range(List[l][0]):
            if ((i >> (List[l][j+1]-1))&1)==1:
                count += 1
        if count%2 != P[l]:
            flug=False
    if flug==True:
        ans += 1
        
print(ans)
Buggy python submission (verdict: Runtime Error):
List=[int(j) for j in input().split()]
a=List[1]
b=List[2]

if b>2*a:
    c=b-2*a
    d=c//4
    print(a+d)
else:
    print(b//2)

Fixed submission:
List=[int(j) for j in input().split()]
a=List[0]
b=List[1]

if b>2*a:
    c=b-2*a
    d=c//4
    print(a+d)
else:
    print(b//2)

Buggy python submission (verdict: Runtime Error):
List=input().split()
a=int(List[1])
b=int(List[2])

if b>2*a:
    c=b-2*a
    d=c//4
    print(a+d)
else:
    print(b//2)

Fixed submission:
List=[int(j) for j in input().split()]
a=List[0]
b=List[1]

if b>2*a:
    c=b-2*a
    d=c//4
    print(a+d)
else:
    print(b//2)

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

if b>2*a:
    c=b-2*a
    d=c//4
    print(a+d)
else:
    print(b//2)


Fixed submission:
List=[int(j) for j in input().split()]
a=List[0]
b=List[1]

if b>2*a:
    c=b-2*a
    d=c//4
    print(a+d)
else:
    print(b//2)

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

if b>2*a:
    c=b-2*a
    d=c//4
    print(a+d)
else:
    print(b//2)

Fixed submission:
List=[int(j) for j in input().split()]
a=List[0]
b=List[1]

if b>2*a:
    c=b-2*a
    d=c//4
    print(a+d)
else:
    print(b//2)

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


    c=b-2*a
    d=c//4
    print(a+d)

Fixed submission:
List=[int(j) for j in input().split()]
a=List[0]
b=List[1]

if b>2*a:
    c=b-2*a
    d=c//4
    print(a+d)
else:
    print(b//2)

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

if b>2*a:
    c=b-2*a
    d=c//4
    print(a+d)
else:
    print(b//2)

Fixed submission:
List=[int(j) for j in input().split()]
a=List[0]
b=List[1]

if b>2*a:
    c=b-2*a
    d=c//4
    print(a+d)
else:
    print(b//2)
Buggy python submission (verdict: Runtime Error):
N = input()
ans = (N-N/2)/N
print(ans)

Fixed submission:
import sys
import math

n = input()
n = float(n)
ans = (n - n / 2)
ans = math.ceil(ans)
ans = float(ans / n)
print(ans)
Buggy python submission (verdict: Runtime Error):
n=int(input())
s=input()

flag=True

if(n%2):
  flag=False
elif(not s[0:int(n/2)-1]==s[int(n/2):]):
  flag=False

if(flag):
  print("Yes")
else:
  print("No")

Fixed submission:
r=int(input())

print(r*r)

Buggy python submission (verdict: Runtime Error):
r = input()

print(r*r)

Fixed submission:
r = int(input())

print(r*r)
Buggy python submission (verdict: Runtime Error):
n = int(input())
s = input()
s = [a for a in s]
if len(s) == 1:
    print("No")
    exit()
if s[:n/2] == s[n/2:]:
    print("Yes")
else:
    print("No")


Fixed submission:
n = int(input())
s = input()
l = [a for a in s]
if len(l)%2 == 1:
    print("No")
    exit()
n2 = int(n/2)
if "".join(l[:n2]) == "".join(l[n2:]):
    print("Yes")
else:
    print("No")
Buggy python submission (verdict: Runtime Error):
n = int(input())

xy = [input().split() for i in range(n)]
s = 0
for i in range(n):
    for j in range(i+1, n):
        s += ((xy[i][0]-xy[j][0])**2 + (xy[i][1]-xy[j][1])**2)**0.5
print(s*2/n)

Fixed submission:
n = int(input())

xy = [list(map(int, input().split())) for i in range(n)]
s = 0
for i in range(n):
    for j in range(i+1, n):
        s += ((xy[i][0]-xy[j][0])**2 + (xy[i][1]-xy[j][1])**2)**0.5
print(s*2/n)

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

x,y = [input().split() for i in range(n)]
x = list(map(int, x))
y = list(map(int, y))
s = 0
for i in range(n):
    for j in range(i+1, n):
        s += ((x[i]-x[j])**2 + (y[i]-y[j])**2)**0.5
print(s*2/n)

Fixed submission:
n = int(input())

xy = [list(map(int, input().split())) for i in range(n)]
s = 0
for i in range(n):
    for j in range(i+1, n):
        s += ((xy[i][0]-xy[j][0])**2 + (xy[i][1]-xy[j][1])**2)**0.5
print(s*2/n)