Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
myinput=input()
for c in string.ascii_lowercase:
    if c not in myinput:
        print(c)
        break
else:
    print('None')

Fixed submission:
myinput=input()
for c in 'abcdefghijklmnopqrstuvwxyz':
    if c not in myinput:
        print(c)
        break
else:
    print('None')

Buggy python submission (verdict: Runtime Error):
myinput=input()
a=[int(x) for x in myinput.split()]
if abs(a[0]-a[1])<abs(a[0]-a[2]):
    print("A")
else:
    print("B")

Fixed submission:
myinput=input()
for c in 'abcdefghijklmnopqrstuvwxyz':
    if c not in myinput:
        print(c)
        break
else:
    print('None')

Buggy python submission (verdict: Runtime Error):
myinput=raw_input()
for c in string.ascii_lowercase:
    if c not in myinput:
        print(c)
        break
else:
    print('None')

Fixed submission:
myinput=input()
for c in 'abcdefghijklmnopqrstuvwxyz':
    if c not in myinput:
        print(c)
        break
else:
    print('None')
Buggy python submission (verdict: Runtime Error):
n=int(input())
a=map(int, input().split())
a=sorted(a)[::-1]
n=int(myinput)
myinput="3 3 3 3 4 4 4 5 5 5"
a=map(int, myinput.split())
a=sorted(a)[::-1]

Fixed submission:
n=int(input())
a=map(int, input().split())
a=sorted(a)[::-1]
k=-2
l=-2
for i in range(n-1):
    if (a[i]==a[i+1])&(i>k+1):
        if (k>=0):
            l=i
            break
        else:
            k=i
if l>=0:
    print(a[k]*a[l])
else:
    print(0)
Buggy python submission (verdict: Runtime Error):
import math
n,d=map(int,input().split())
l==[list(map(int,input().split())) for _ in range(n)]
c=0
for i in range(n):
    x=l[i][0]
    y=l[i][1]
    k=math.sqrt(x**2+y**2)
    if k<=d:c+=1
print(c)

Fixed submission:
import math
n,d=map(int,input().split())
l=[list(map(int,input().split())) for _ in range(n)]
c=0
for i in range(n):
    x=l[i][0]
    y=l[i][1]
    k=math.sqrt(x**2+y**2)
    if k<=d:c+=1
print(c)
Buggy python submission (verdict: Runtime Error):
n=int(input())
if k%1000!=0:print((k+1)*1000-n)
else:print(0)


Fixed submission:
n=int(input())
k=n//1000
if n%1000!=0:print((k+1)*1000-n)
else:print(0)
Buggy python submission (verdict: Runtime Error):
n=int(input())
a,b,c,d=0,0,0,0
for i in range(n):
    if str(input())=='AC':a+=1
    elif str(input())=='WA':b+=1
    elif str(input())=='TLE':c+=1
    else:d+=1
print('AC','x',a)
print('WA','x',b)
print('TLE','x',c)
print('RE','x',d)

Fixed submission:
n=int(input())
a,b,c,d=0,0,0,0
l=[input() for _ in range(n)]
for i in range(n):
    if l[i]=='AC':a+=1
    elif l[i]=='WA':b+=1
    elif l[i]=='TLE':c+=1
    else:d+=1
print('AC','x',a)
print('WA','x',b)
print('TLE','x',c)
print('RE','x',d)

Buggy python submission (verdict: Runtime Error):
n=int(input())
a,b,c,d=0,0,0,0
for i in range(n):
    if input()=='AC':a+=1
    elif input()=='WA':b+=1
    elif input()=='TLE':c+=1
    else:d+=1
print('AC','x',a)
print('WA','x',b)
print('TLE','x',c)
print('RE','x',d)

Fixed submission:
n=int(input())
a,b,c,d=0,0,0,0
l=[input() for _ in range(n)]
for i in range(n):
    if l[i]=='AC':a+=1
    elif l[i]=='WA':b+=1
    elif l[i]=='TLE':c+=1
    else:d+=1
print('AC','x',a)
print('WA','x',b)
print('TLE','x',c)
print('RE','x',d)
Buggy python submission (verdict: Runtime Error):
from collections import Counter
a=list(map(int,input().split()))
s=sum(a)
d=Counter(a)
for i in range(q):
    b,c=map(int,input().split())
    if b in d:
        l=d[b]
        d[b]=0
        d[c]+=l
        s+=(c-b)*l
        print(s)
    else:print(s)

Fixed submission:
from collections import Counter
n=int(input())
a=list(map(int,input().split()))
q=int(input())
s=sum(a)
d=Counter(a)
for i in range(q):
    b,c=map(int,input().split())
    if b in d:
        l=d[b]
        d[b]=0
        d[c]+=l
        s+=(c-b)*l
        print(s)
    else:print(s)

Buggy python submission (verdict: Time Limit Exceeded):
import numpy as np
n=int(input())
a=list(map(int,input().split()))
a=np.array(a)
q=int(input())
for i in range(q):
    b,c=map(int,input().split())
    a[a==b]=c
    print(sum(a))

Fixed submission:
from collections import Counter
n=int(input())
a=list(map(int,input().split()))
q=int(input())
s=sum(a)
d=Counter(a)
for i in range(q):
    b,c=map(int,input().split())
    if b in d:
        l=d[b]
        d[b]=0
        d[c]+=l
        s+=(c-b)*l
        print(s)
    else:print(s)
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
a=list(map(int,input().split()))
k=1
for i in range(n):
    k*=a[i]

if k>10**18:print(-1)
else:print(k)

Fixed submission:
n=int(input())
a=list(map(int,input().split()))
k=1
for i in range(n):
    if a[i]==0:
        print(0)
        exit()
for i in range(n):
    k*=a[i]
    if k>10**18:
        print(-1)
        exit()
print(k)
Buggy python submission (verdict: Runtime Error):
import sympy
n=int(input())
k=sympy.divisors(n)
c=0
for i in range(len(k)):
    if i==0:pass
    else:
        if n%k[i]==0:
            n//=k[i]
            c+=1
print(c)

Fixed submission:
n=int(input())

def make_divisors(n):
    lower_divisors , upper_divisors = [], []
    i = 1
    while i*i <= n:
        if n % i == 0:
            lower_divisors.append(i)
            if i != n // i:
                upper_divisors.append(n//i)
        i += 1
    return lower_divisors + upper_divisors[::-1]

def factorization(n):
    arr = []
    temp = n
    for i in range(2, int(-(-n**0.5//1))+1):
        if temp%i==0:
            cnt=0
            while temp%i==0:
                cnt+=1
                temp //= i
            arr.append([i, cnt])

    if temp!=1:
        arr.append([temp, 1])
    if arr==[]:
        arr.append([n, 1])

    return arr

def is_prime(q):
    q = abs(q)
    if q == 2: return True
    if q < 2 or q&1 == 0: return False
    return pow(2, q-1, q) == 1

k=make_divisors(n)
c=0
for i in range(len(k)):
    if i==0:pass
    else:
        l1=factorization(k[i])
        seigo=is_prime(l1[0][0])
        if len(l1)==1 and seigo==True and n%k[i]==0:
            n//=k[i]
            c+=1
        
print(c)
Buggy python submission (verdict: Runtime Error):
a,b,c,k=map(int,input())
if k<=a:
    print(k)
elif k<=a+b:
    print(a)
else:
    print(a-(k-a-b))

Fixed submission:
a,b,c,k=map(int,input().split())
if k<=a:
    print(k)
elif k<=a+b:
    print(a)
else:
    print(a-(k-a-b))
Buggy python submission (verdict: Runtime Error):
n,m,x=map(int,input().split())
c=list(map(int,input().split()))
l=[]
for i in range(2**n):
    l.append(format(i,'b').zfill(n))
l1=[]
for i in range(len(l)):
    s=[0]*(m+1)
    for j in range(n):
        if l[i][j]=='1':
            for k in range(m+1):
                s[k]+=c[j][k]

    for o in range(1,m+1):
        if s[o]<x:break
        if o==m:l1.append(s[0])
if len(l1)==0:print(-1) 
else:print(min(l1))

Fixed submission:
n,m,x=map(int,input().split())
c=[list(map(int,input().split())) for _ in range(n)]
l=[]
for i in range(2**n):
    l.append(format(i,'b').zfill(n))
l1=[]
for i in range(len(l)):
    s=[0]*(m+1)
    for j in range(n):
        if l[i][j]=='1':
            for k in range(m+1):
                s[k]+=c[j][k]

    for o in range(1,m+1):
        if s[o]<x:break
        if o==m:l1.append(s[0])
if len(l1)==0:print(-1) 
else:print(min(l1))

Buggy python submission (verdict: Runtime Error):
n,m,x=map(int,input().split())
c=list(map(int,input().split()) for _ in range(n))
l=[]*n
for i in range(n):
    b=[0,0]
    b[0]+=i+1
    b[1]+=a[i]
    l.append(b)
c=0
ne=0
l1=[0]*n
while True:
    if c==k:
        print(l[ne][1])
        exit()
    ne+=-ne+l[ne][1]-1
    c+=1
    if l1[ne]==0:l1[ne]+=1
    else:break

roop_c=0
while True:
    if c+roop_c==k:
        print(l[ne][1])
        exit()
    if l1[ne]==1:l1[ne]+=1
    else:break
    ne+=-ne+l[ne][1]-1
    roop_c+=1

re=(k-c)%roop_c
if re==0:print(l[ne][0])
else:
    for i in range(re):
        if i==re-1:print(l[ne][1])
        ne+=-ne+l[ne][1]-1

Fixed submission:
n,m,x=map(int,input().split())
c=[list(map(int,input().split())) for _ in range(n)]
l=[]
for i in range(2**n):
    l.append(format(i,'b').zfill(n))
l1=[]
for i in range(len(l)):
    s=[0]*(m+1)
    for j in range(n):
        if l[i][j]=='1':
            for k in range(m+1):
                s[k]+=c[j][k]

    for o in range(1,m+1):
        if s[o]<x:break
        if o==m:l1.append(s[0])
if len(l1)==0:print(-1) 
else:print(min(l1))
Buggy python submission (verdict: Runtime Error):
n,k=map(int,input().split())
a=list(map(int,input().split()))
l=[]*n
for i in range(n):
    b=[0,0]
    b[0]+=i+1
    b[1]+=a[i]
    l.append(b)
c=0
ne=0
l1=[0]*n
while True:
    if c==k:
        print(l[ne][1])
        exit()
    ne+=-ne+l[ne][1]-1
    c+=1
    if l1[ne]==0:l1[ne]+=1
    else:
        roop_act+=ne
        break

roop_c=0
while True:
    if c+roop_c==k:
        print(l[ne][1])
        exit()
    if l1[ne]==1:l1[ne]+=1
    else:break
    ne+=-ne+l[ne][1]-1
    roop_c+=1

re=(k-c)%roop_c
if re==0:print(l[ne][0])
else:
    for i in range(re):
        if i==re-1:print(l[ne][1])
        ne+=-ne+l[ne][1]-1

Fixed submission:
n,k=map(int,input().split())
a=list(map(int,input().split()))
l1=[0]*n
l1[0]+=1
c=0 #ループに入る前までの移動回数
now=0#現在位置
ne=a[now]-1 #次の移動位置
while True:
    if c==k:
        print(now+1)
        exit()
    if l1[ne]==0:
        l1[ne]+=1
        now=ne
        ne=a[now]-1
        c+=1
    else:
        now=ne
        ne=a[now]-1
        c+=1
        break

roop_c=0
while True:
    if c+roop_c==k:
        print(now+1)
        exit()
    if l1[ne]==1:
        l1[ne]+=1
        now=ne
        ne=a[now]-1
        roop_c+=1
    else:break

re=(k-c)%roop_c
if re==0:print(now+1)
else:
    for i in range(re):
        if i==re-1:print(ne+1)
        ne+=-ne+a[ne]-1
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
a=list(map(int,input().split()))
for i in range(1,n+1):
    print(a.count(i))

Fixed submission:
import collections
n=int(input())
a=list(map(int,input().split()))
c=collections.Counter(a)
for i in range(1,n+1):
    print(c[i])

Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
a=list(map(int,input().split()))
for i in range(1,n+1):
    print(a.count(i))

Fixed submission:
import collections
n=int(input())
a=list(map(int,input().split()))
c=collections.Counter(a)
for i in range(1,n+1):
    print(c[i])
Buggy python submission (verdict: Runtime Error):
import fractions
n,k=map(int,input().split())
if k==1:print(0)
else:print(gcd(n,k))

Fixed submission:
n,k=map(int,input().split())
if n%k==0:print(0)
else:print(min(k-n%k,n%k))
Buggy python submission (verdict: Runtime Error):
import numpy as np
k,n=map(int,input().split())
a=list(map(int,input().split()))
a=np.array(a)
a1=abs(a[1:]-a[:-1])
a1.append(abs(a[0]-a[-1]))
print(k-max(a1))


Fixed submission:
import numpy as np
k,n=map(int,input().split())
a=list(map(int,input().split()))
a=np.array(a)
if max(abs(a[1:]-a[:-1])) < k-abs(a[0]-a[-1]):b=k-abs(a[0]-a[-1])
else:b= max(abs(a[1:]-a[:-1]))
print(k-b)

Buggy python submission (verdict: Runtime Error):
import numpy as np
k,n=map(int,input().split())
a=list(int,input().split())
a=np.array(a)
if max(abs(a[1:]-a[:-1])) < k-abs(a[0]-a[-1]):b=k-abs(a[0]-a[-1])
else:b= max(abs(a[1:]-a[:-1]))
print(k-b)

Fixed submission:
import numpy as np
k,n=map(int,input().split())
a=list(map(int,input().split()))
a=np.array(a)
if max(abs(a[1:]-a[:-1])) < k-abs(a[0]-a[-1]):b=k-abs(a[0]-a[-1])
else:b= max(abs(a[1:]-a[:-1]))
print(k-b)
Buggy python submission (verdict: Time Limit Exceeded):
import math
n=int(input())
a=list(map(int,input().split()))
l=[0]*(n)
l1=[0]*(n)
for i in range(n):
    l[a[i]-1]+=1
    
def combinations_count(n,r):
    return math.factorial(n) // (math.factorial(n-r) * math.factorial(r))

for i in range(n):
    if l[i]>=2:
        l1[i]+=combinations_count(l[i],2)

l1sum=sum(l1)
for i in range(n):
    if l[a[i]-1]-1>=2:print(l1sum-l1[a[i]-1]+combinations_count(l[a[i]-1]-1,2))
    else:print(l1sum-l1[a[i]-1])

Fixed submission:
n=int(input())
a=list(map(int,input().split()))
l=[0]*(n)
l1=[0]*(n)
for i in range(n):
    l[a[i]-1]+=1
    
for i in range(n):
    if l[i]>=2:
        l1[i]+=l[i]*(l[i]-1)//2

l1sum=sum(l1)
for i in range(n):
    if l[a[i]-1]-1>=2:print(l1sum-l1[a[i]-1]+ (l[a[i]-1]-1)*(l[a[i]-1]-2)//2)
    else:print(l1sum-l1[a[i]-1])

Buggy python submission (verdict: Time Limit Exceeded):
import math
n=int(input())
a=list(map(int,input().split()))
l=[0]*(n)
l1=[0]*(n)
for i in range(n):
    l[a[i]-1]+=1
    
def combinations_count(n,r):
    return math.factorial(n) // (math.factorial(n-r) * math.factorial(r))

for i in range(n):
    if l[i]>=2:
        l1[i]+=combinations_count(l[i],2)

l1sum=sum(l1)
for i in range(n):
    if l[a[i]-1]-1>=2:print(l1sum-l1[a[i]-1]+combinations_count(l[a[i]-1]-1,2))
    else:print(l1sum-l1[a[i]-1])

Fixed submission:
n=int(input())
a=list(map(int,input().split()))
l=[0]*(n)
l1=[0]*(n)
for i in range(n):
    l[a[i]-1]+=1
    
for i in range(n):
    if l[i]>=2:
        l1[i]+=l[i]*(l[i]-1)//2

l1sum=sum(l1)
for i in range(n):
    if l[a[i]-1]-1>=2:print(l1sum-l1[a[i]-1]+ (l[a[i]-1]-1)*(l[a[i]-1]-2)//2)
    else:print(l1sum-l1[a[i]-1])

Buggy python submission (verdict: Runtime Error):
n=int(input())
a=list(map(int,input().split()))
l=[0]*(n)
l1=[0]*(n)
for i in range(n):
    l[a[i]-1]+=1
    
def combinations_count(n,r):
    return math.factorial(n) // (math.factorial(n-r) * math.factorial(r))

for i in range(n):
    if l[i]>=2:
        l1[i]+=combinations_count(l[i],2)

l1sum=sum(l1)
for i in range(n):
    if l[a[i]-1]-1>=2:print(l1sum-l1[a[i]-1]+combinations_count(l[a[i]-1]-1,2))
    else:print(l1sum-l1[a[i]-1])

Fixed submission:
n=int(input())
a=list(map(int,input().split()))
l=[0]*(n)
l1=[0]*(n)
for i in range(n):
    l[a[i]-1]+=1
    
for i in range(n):
    if l[i]>=2:
        l1[i]+=l[i]*(l[i]-1)//2

l1sum=sum(l1)
for i in range(n):
    if l[a[i]-1]-1>=2:print(l1sum-l1[a[i]-1]+ (l[a[i]-1]-1)*(l[a[i]-1]-2)//2)
    else:print(l1sum-l1[a[i]-1])
Buggy python submission (verdict: Runtime Error):
n,m=map(int,input().split())
x=[list(map(int,input().split())) for _ in range(m)]
n1=[0]*n
nc=[0]*n
for i in range(n):
    if n1[x[i][0]-1]==0:
        n1[x[i][0]-1]+=x[i][1]
        nc[x[i][0]-1]+=1
    elif nc[x[i][0]-1]!=0 and n1[x[i][0]-1]!=x[i][1]:
        print(-1)
        exit()
while True:
    if n1[0]==0:n1.pop(0)
    if sum(n1)==0:
        print(0)
        exit()
    else:break
print(''.join(map(str,n1)))

Fixed submission:
n,m=map(int,input().split())
 
a=["0"]*n
 
for i in range(m):
    s,c=map(int,input().split())
    if a[s-1]=="0":
        a[s-1]=c
    elif a[s-1]!=c:
        print(-1)
        exit()

if n>1 and a[0]==0:
    print(-1)
    exit()

if n>1 and a[0]=="0":
    a[0]=1

print(*a,sep="")

Buggy python submission (verdict: Runtime Error):
n,m=map(int,input().split())
sc=[list(map(int,input().split())) for _ in range(m)]
n1=[0]*n
nc=[0]*n
for i in range(n):
    if n1[x[i][0]-1]==0:
        n1[x[i][0]-1]+=x[i][1]
        nc[x[i][0]-1]+=1
    elif nc[x[i][0]-1]!=0 and n1[x[i][0]-1]!=x[i][1]:
        print(-1)
        exit()
while True:
    if n1[0]==0:n1.pop(0)
    if sum(n1)==0:
        print(0)
        exit()
    else:break
print(''.join(map(str,n1)))

Fixed submission:
n,m=map(int,input().split())
 
a=["0"]*n
 
for i in range(m):
    s,c=map(int,input().split())
    if a[s-1]=="0":
        a[s-1]=c
    elif a[s-1]!=c:
        print(-1)
        exit()

if n>1 and a[0]==0:
    print(-1)
    exit()

if n>1 and a[0]=="0":
    a[0]=1

print(*a,sep="")
Buggy python submission (verdict: Runtime Error):
import collections
n=int(input())
s=[input() for _ in range(n)]
c=collections.Counter(s)
l=c.most_common()
k=l[0][1]
for i in range(n):
    if l[i][1]==k:print(l[i][0])
    else:exit()

Fixed submission:
import collections
n=int(input())
s=[input() for _ in range(n)]
c=collections.Counter(s)
l=c.most_common()
k=l[0][1]
l1=[]
for i in range(len(l)):
    if l[i][1]==k:l1.append(l[i][0])
    else:break
l1.sort()
for i in range(len(l1)):
    print(l1[i])
Buggy python submission (verdict: Runtime Error):
n,m=map(int,input().split())
p=[list(input().split()) for _ in range(m)]
a=[0]*(n+1)
w=[0]*(n+1)
for i in range(m):
    if a[int(p[i][0])]==0 and p[i][1]=='AC':
        a[int(p[i][0])]+=1
    if a[int(p[i][0])]==0 and p[i][1]=='WA':
        w[int(p[i][0])]+=1
a=np.array(a)
w=np.array(w)
aw=a*w
print(sum(a),sum(aw))

Fixed submission:
import numpy as np
n,m=map(int,input().split())
p=[list(input().split()) for _ in range(m)]
a=[0]*(n+1)
w=[0]*(n+1)
for i in range(m):
    if a[int(p[i][0])]==0 and p[i][1]=='AC':
        a[int(p[i][0])]+=1
    if a[int(p[i][0])]==0 and p[i][1]=='WA':
        w[int(p[i][0])]+=1
a=np.array(a)
w=np.array(w)
aw=a*w
print(sum(a),sum(aw))
Buggy python submission (verdict: Runtime Error):
s,t=map(input().split())
print(s+t)

Fixed submission:
s,t=input().split()
print(t+s)

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

Fixed submission:
s,t=input().split()
print(t+s)
Buggy python submission (verdict: Runtime Error):
x=int(input())
A=10**5
pn=[2]
for L in range(3, A, 2):
    if x==2:
        print(2)
        exit()
    if all(L % L2 != 0 for L2 in pn):
        pn.append(L)
        if L>=x:
            k=L
            break
print(k)

Fixed submission:
x=int(input())
A=10**6
pn=[2]
for L in range(3, A, 2):
    if x==2:
        print(2)
        exit()
    if all(L % L2 != 0 for L2 in pn):
        pn.append(L)
        if L>=x:
            k=L
            break
print(k)
Buggy python submission (verdict: Runtime Error):
a=int(input()
b=int(input()
l=[1,2,3]
l.remove(a)
l.remove(b)
print(l[0])

Fixed submission:
a=int(input())
b=int(input())
l=[1,2,3]
l.remove(a)
l.remove(b)
print(l[0])

Buggy python submission (verdict: Runtime Error):
l=[1,2,3]
l.remove(int(input())
l.remove(int(input())
print(l[0])

Fixed submission:
a=int(input())
b=int(input())
l=[1,2,3]
l.remove(a)
l.remove(b)
print(l[0])
Buggy python submission (verdict: Runtime Error):
n=int(input())
s,t=map(input().split())
k=[]
for i in range(n):
    k.append(s[i])
    k.append(t[i])
print("".join(k))


Fixed submission:
n=int(input())
s,t=input().split()
k=[]
for i in range(n):
    k.append(s[i])
    k.append(t[i])
print("".join(k))
Buggy python submission (verdict: Runtime Error):
import math
ab=list(map(int,input().split()))
def lcm(x, y):
    return (x * y) // math.gcd(x, y)
print(lcm(ab[0], ab[1]))

Fixed submission:
from fractions import gcd
a,b=map(int,input().split())
def lcm(a,b):
    return a*b // gcd(a,b)
print(lcm(a, b))

Buggy python submission (verdict: Runtime Error):
import math
a,b=map(int,input().split())
def lcm(x, y):
    return (x * y) // math.gcd(x, y)
print(lcm(a, b))

Fixed submission:
from fractions import gcd
a,b=map(int,input().split())
def lcm(a,b):
    return a*b // gcd(a,b)
print(lcm(a, b))
Buggy python submission (verdict: Runtime Error):
n=int(input())
xy=[list(map(int,input().split())) for _ in range(n)]
l=[]
for i in range(n-1):
    for j in range(i+1,n):
        l.append(math.sqrt((xy[i][0]-xy[j][0])**2 + (xy[i][1]-xy[j][1])**2))
print(sum(l)*2/n)

Fixed submission:
import math
n=int(input())
xy=[list(map(int,input().split())) for _ in range(n)]
l=[]
for i in range(n-1):
    for j in range(i+1,n):
        l.append(math.sqrt((xy[i][0]-xy[j][0])**2 + (xy[i][1]-xy[j][1])**2))
print(sum(l)*2/n)

Buggy python submission (verdict: Runtime Error):
n=int(input())
xy=[map(int,input().split()) for _ in range(n)]
l=[]
for i in range(n-1):
    for j in range(i+1,n):
        l.append(math.sqrt((xy[i][0]-xy[j][0])**2 + (xy[i][1]-xy[j][1])**2))
print(sum(l)*2/n)

Fixed submission:
import math
n=int(input())
xy=[list(map(int,input().split())) for _ in range(n)]
l=[]
for i in range(n-1):
    for j in range(i+1,n):
        l.append(math.sqrt((xy[i][0]-xy[j][0])**2 + (xy[i][1]-xy[j][1])**2))
print(sum(l)*2/n)
Buggy python submission (verdict: Runtime Error):
n=int(input())
s=input()
c=1
for i in range(1,N):
  if not(S[i]==S[i-1]):c+=1
print(c)

Fixed submission:
n=int(input())
s=input()
c=1
for i in range(1,n):
  if not(s[i]==s[i-1]):c+=1
print(c)
Buggy python submission (verdict: Runtime Error):
n= int(input())
if n%2==0:print(n/2)
elif n=1:print(1)
else:print((n//2 +1)/n)

Fixed submission:
n= int(input())
if n%2==0:print(0.5)
elif n==1:print(1.0)
else:print((n//2 +1)/n)
Buggy python submission (verdict: Runtime Error):
n=int(input())
a=list(map(int,input().split()))
b=list(for _ in range(1,n+1))
ab=list(zip(a,b))
ab.sort()
l=(ab[i][1] for i in range(n))
print(list(l))

Fixed submission:
n=int(input())
a=list(map(int,input().split()))
b=list(range(1,n+1))
ab=list(zip(a,b))
ab.sort()
l=(str(ab[i][1]) for i in range(n))
l=list(l)
print(' '.join(l))

Buggy python submission (verdict: Runtime Error):
n=int(input())
a=list([map(int,input().split()),_ for _ in range(1,n+1)])
a.sort()
l=(a[i][1] for i in range(n))
print(list(l))

Fixed submission:
n=int(input())
a=list(map(int,input().split()))
b=list(range(1,n+1))
ab=list(zip(a,b))
ab.sort()
l=(str(ab[i][1]) for i in range(n))
l=list(l)
print(' '.join(l))
Buggy python submission (verdict: Runtime Error):
n,m=map(int,input().split())
a=list(map(int,input().split()))
sa=sum(a)//n
c=0
if n==1:
    print(a[0]//(2**m))
    exit()
else:
    while True:
        a.sort()
        a1=a[:n//2]
        a2=a[n//2:]
        print(a1,a2)
        while True:
            if c==m:
                print(sum(a1)+sum(a2))
                exit()
            if len(a2)==0:
                a=a1
                break
            k=a2.pop(-1)
            while True:
                k=k//2
                c+=1
                if k<=sa:
                    a1.append(k)
                    print(a1,a2)
                    break

Fixed submission:
import heapq
n,m = map(int,input().split())
a = list(map(lambda x: int(x)*(-1), input().split()))
heapq.heapify(a)
for i in range(m):
  min = heapq.heappop(a)
  heapq.heappush(a, (-min//2)*(-1))
print(-sum(a))

Buggy python submission (verdict: Runtime Error):
n,m=map(int,input().split())
a=list(map(int,input().split()))
sa=sum(a)//n
c=0
if n==1:
    print(a[0]//(2**m))
    exit()
else:
    while True:
    a.sort()
    a1=a[:n//2]
    a2=a[n//2:]
    print(a1,a2)
    while True:
        if c==m:
            print(sum(a1)+sum(a2))
            exit()
        if len(a2)==0:
            a=a1
            break
        k=a2.pop(-1)
        while True:
            k=k//2
            c+=1
            if k<=sa:
                a1.append(k)
                print(a1,a2)
                break

Fixed submission:
import heapq
n,m = map(int,input().split())
a = list(map(lambda x: int(x)*(-1), input().split()))
heapq.heapify(a)
for i in range(m):
  min = heapq.heappop(a)
  heapq.heappush(a, (-min//2)*(-1))
print(-sum(a))

Buggy python submission (verdict: Runtime Error):
n,m=map(int,input().split())
a=list(map(int,input().split()))
c=0
while True:
    a.sort()
    a1=a[:n//2]
    a2=a[n//2:]
    while True:
        if c==m:
            print(sum(a1)+sum(a2))
            exit()
        if len(a2)==0:
            a=a1
            break
        k=a2.pop(-1)
        while True:
            k=k//2
            c+=1
            if k<=a1[-1]:
                a1.append(k)
                break

Fixed submission:
import heapq
n,m = map(int,input().split())
a = list(map(lambda x: int(x)*(-1), input().split()))
heapq.heapify(a)
for i in range(m):
  min = heapq.heappop(a)
  heapq.heappush(a, (-min//2)*(-1))
print(-sum(a))