Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Time Limit Exceeded):
import sys
input=sys.stdin.readline
n=int(input())
a=list(map(int,input().split()))
ans=0
cnt0=[0]*60
cnt1=[0]*60
mod=10**9+7
tp=[0]*60
for i in range(60):
  tp[i]=(1<<i)%mod
for i in a:
  for j in range(60):
    if (i>>j)&1:
      ans+=(cnt0[j]*tp[j])
    else:
      ans+=(cnt1[j]*tp[j])
  for j in range(60):
    if (i>>j)&1:
      cnt1[j]+=1
    else:
      cnt0[j]+=1
print(ans%mod)




Fixed submission:
n=int(input())
a=list(map(int,input().split()))
ans=0
cnt0=[0]*60
cnt1=[0]*60
mod=10**9+7
tp=[0]*60
for i in range(60):
  tp[i]=(1<<i)%mod
for i in range(60):
    x=1<<i
    one=sum(1 for j in a if j&x)
    ans+=tp[i]*one*(n-one)
print(ans%mod)

Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
a=list(map(int,input().split()))
ans=0
cnt0=[0]*60
cnt1=[0]*60
mod=10**9+7
tp=[0]*60
for i in range(60):
  tp[i]=(1<<i)%mod
for i in a:
  for j in range(60):
    if (i>>j)&1:
      ans+=(cnt0[j]*tp[j])
    else:
      ans+=(cnt1[j]*tp[j])
  for j in range(60):
    if (i>>j)&1:
      cnt1[j]+=1
    else:
      cnt0[j]+=1
print(ans%mod)



Fixed submission:
n=int(input())
a=list(map(int,input().split()))
ans=0
cnt0=[0]*60
cnt1=[0]*60
mod=10**9+7
tp=[0]*60
for i in range(60):
  tp[i]=(1<<i)%mod
for i in range(60):
    x=1<<i
    one=sum(1 for j in a if j&x)
    ans+=tp[i]*one*(n-one)
print(ans%mod)

Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
a=list(map(int,input().split()))
ans=0
cnt0=[0]*60
cnt1=[0]*60
mod=10**9+7
tp=[0]*60
for i in range(60):
  tp[i]=(1<<i)%mod
for i in a:
  for j in range(60):
    if (i>>j)&1:
      ans+=(cnt0[j]*tp[j])
      if ans>=mod:
        ans%=mod
    else:
      ans+=(cnt1[j]*tp[j])
      if ans>=mod:
        ans%=mod
  for j in range(60):
    if (i>>j)&1:
      cnt1[j]+=1
    else:
      cnt0[j]+=1
if ans>=mod:
  ans%=mod
print(ans)


Fixed submission:
n=int(input())
a=list(map(int,input().split()))
ans=0
cnt0=[0]*60
cnt1=[0]*60
mod=10**9+7
tp=[0]*60
for i in range(60):
  tp[i]=(1<<i)%mod
for i in range(60):
    x=1<<i
    one=sum(1 for j in a if j&x)
    ans+=tp[i]*one*(n-one)
print(ans%mod)

Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
a=list(map(int,input().split()))
ans=0
cnt0=[0]*60
cnt1=[0]*60
mod=10**9+7
for i in a:
  for j in range(60):
    if (i>>j)&1:
      ans+=(cnt0[j]*(1<<j))%mod
    else:
      ans+=(cnt1[j]*(1<<j))%mod
  for j in range(60):
    if (i>>j)&1:
      cnt1[j]+=1
    else:
      cnt0[j]+=1
ans%=mod
print(ans)


Fixed submission:
n=int(input())
a=list(map(int,input().split()))
ans=0
cnt0=[0]*60
cnt1=[0]*60
mod=10**9+7
tp=[0]*60
for i in range(60):
  tp[i]=(1<<i)%mod
for i in range(60):
    x=1<<i
    one=sum(1 for j in a if j&x)
    ans+=tp[i]*one*(n-one)
print(ans%mod)
Buggy python submission (verdict: Time Limit Exceeded):
x,y=map(int,input().split())
MAX_NUM = 2*10**6 + 1
pr = 10**9+7
fac  = [0 for _ in range(MAX_NUM)]
finv = [0 for _ in range(MAX_NUM)]
inv  = [0 for _ in range(MAX_NUM)]
fac[0]  = fac[1] = 1
finv[0] = finv[1] = 1
inv[1] = 1
for i in range(2,MAX_NUM):
    fac[i] = fac[i-1] * i % pr
    inv[i] = pr - inv[pr%i] * (pr // i) % pr
    finv[i] = finv[i-1] * inv[i] % pr
def c(n,k):
    if n < k:
        return 0
    if n < 0 or k < 0:
        return 0
    return fac[n] * (finv[k] * finv[n-k] % pr) % pr
if (x+y)%3:
    print(0)
else:
    n=(x+y)//3
    x-=n
    y-=n
    print(c(x+y,x))


Fixed submission:
x,y=map(int,input().split())
MAX_NUM = 2*10**6 + 1
MAX_NUM//=3
MAX_NUM+=1
pr = 10**9+7
fac  = [0 for _ in range(MAX_NUM)]
finv = [0 for _ in range(MAX_NUM)]
inv  = [0 for _ in range(MAX_NUM)]
fac[0]  = fac[1] = 1
finv[0] = finv[1] = 1
inv[1] = 1
for i in range(2,MAX_NUM):
    fac[i] = fac[i-1] * i % pr
    inv[i] = pr - inv[pr%i] * (pr // i) % pr
    finv[i] = finv[i-1] * inv[i] % pr
def c(n,k):
    if n < k:
        return 0
    if n < 0 or k < 0:
        return 0
    return fac[n] * (finv[k] * finv[n-k] % pr) % pr
if (x+y)%3:
    print(0)
else:
    n=(x+y)//3
    x-=n
    y-=n
    print(c(x+y,x))
Buggy python submission (verdict: Runtime Error):
#from fractions import gcd
from math import gcd
from math import sqrt
a,b=map(int,input().split())
n=gcd(a,b)
#print(n)
ans=1
r=int(sqrt(n)+1)
#print(r)
for i in range(2,r):
  print(i)
  if n%i==0:
    cnt=0
    while n%i==0:
      #print(n,end=" inside \n")
      n//=i
      cnt=1
    if cnt:
      ans+=1

if n>1:
  ans+=1
#print(n)
print(ans)



Fixed submission:
from math import sqrt
def gcd(a,b):
  if a<b:
    a,b=b,a
  if b==0:
    return a
  else:
    return gcd(b,a%b)
a,b=map(int,input().split())
n=gcd(a,b)
#print(n)
ans=1
r=int(sqrt(n)+1)
#print(r)
for i in range(2,r):
  # print(i)
  if n%i==0:
    cnt=0
    while n%i==0:
      #print(n,end=" inside \n")
      n//=i
      cnt=1
    if cnt:
      ans+=1

if n>1:
  ans+=1
#print(n)
print(ans)
Buggy python submission (verdict: Runtime Error):
N,K=map(int,input().split())
sz=max(N-K+2,K)
c=[ [0 for _ in range(K+1)] for _ in range(sz)]
mod=10**9+7
c[1][1]=1
c[1][0]=1
for n in range(2,sz):
    c[n][0]=1
    c[n][1]=n
    for r in range(2,n+1):
        c[n][r]=(c[n-1][r]+c[n-1][r-1])%mod
#print(c[4][0],c[4][1],c[4][2],c[4][3],c[4][4])
c[0][0]=1
ans=0
for i in range(1,K+1):
    
    #print(i,N-K+1,i,c[N-K+1][i],c[K-1][i-1])
    ans=(c[N-K+1][i]*c[K-1][i-1])%mod
    print(ans)



Fixed submission:
N,K=map(int,input().split())
sz=max(N-K+2,K)
c=[ [0 for _ in range(K+1)] for _ in range(sz)]
mod=10**9+7
c[1][1]=1
c[1][0]=1
for n in range(2,sz):
    c[n][0]=1
    c[n][1]=n
    for r in range(2,K+1):
        c[n][r]=(c[n-1][r]+c[n-1][r-1])%mod
#print(c[4][0],c[4][1],c[4][2],c[4][3],c[4][4])
c[0][0]=1
ans=0
for i in range(1,K+1):
    ans=0 
    #print(i,N-K+1,i,c[N-K+1][i],c[K-1][i-1])
    if i<=N-K+1:
        ans=(c[N-K+1][i]*c[K-1][i-1])%mod
    print(ans)

Buggy python submission (verdict: Runtime Error):
N,K=map(int,input().split())
sz=max(N-K+2,K)
c=[ [0 for _ in range(K+1)] for _ in range(sz)]
mod=10**9+7
c[1][1]=1
c[1][0]=1
for n in range(2,sz):
    c[n][0]=1
    c[n][1]=n
    for r in range(2,n+1):
        c[n][r]=(c[n-1][r]+c[n-1][r-1])%mod
#print(c[4][0],c[4][1],c[4][2],c[4][3],c[4][4])
ans=0
for i in range(1,K+1):
    
    #print(i,N-K+1,i,c[N-K+1][i],c[K-1][i-1])
    ans=(c[N-K+1][i]*c[K-1][i-1])%mod
    print(ans)



Fixed submission:
N,K=map(int,input().split())
sz=max(N-K+2,K)
c=[ [0 for _ in range(K+1)] for _ in range(sz)]
mod=10**9+7
c[1][1]=1
c[1][0]=1
for n in range(2,sz):
    c[n][0]=1
    c[n][1]=n
    for r in range(2,K+1):
        c[n][r]=(c[n-1][r]+c[n-1][r-1])%mod
#print(c[4][0],c[4][1],c[4][2],c[4][3],c[4][4])
c[0][0]=1
ans=0
for i in range(1,K+1):
    ans=0 
    #print(i,N-K+1,i,c[N-K+1][i],c[K-1][i-1])
    if i<=N-K+1:
        ans=(c[N-K+1][i]*c[K-1][i-1])%mod
    print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
N,K=map(int,input().split())
c=[ [0 for _ in range(4000+1)] for _ in range(4000+1)]
mod=10**9+7
c[1][1]=1
c[1][0]=1
for n in range(2,4001):
    c[n][0]=1
    c[n][1]=n
    for r in range(2,n+1):
        c[n][r]=(c[n-1][r]+c[n-1][r-1])%mod
#print(c[4][0],c[4][1],c[4][2],c[4][3],c[4][4])
ans=0
for i in range(1,K+1):
    ans=(c[N-K+1][i]*c[K-1][i-1])%mod
    print(ans)



Fixed submission:
N,K=map(int,input().split())
sz=max(N-K+2,K)
c=[ [0 for _ in range(K+1)] for _ in range(sz)]
mod=10**9+7
c[1][1]=1
c[1][0]=1
for n in range(2,sz):
    c[n][0]=1
    c[n][1]=n
    for r in range(2,K+1):
        c[n][r]=(c[n-1][r]+c[n-1][r-1])%mod
#print(c[4][0],c[4][1],c[4][2],c[4][3],c[4][4])
c[0][0]=1
ans=0
for i in range(1,K+1):
    ans=0 
    #print(i,N-K+1,i,c[N-K+1][i],c[K-1][i-1])
    if i<=N-K+1:
        ans=(c[N-K+1][i]*c[K-1][i-1])%mod
    print(ans)
Buggy python submission (verdict: Runtime Error):
from fractions import math
import sys
a,b,k=map(int,input().split())
n=math.gcd(a,b)
#find the kth divisor of n
cnt=0
for i in range(n,0,-1):
    if n%i==0:
        cnt+=1
        if cnt==k:
            print(i)
            sys.exit()


Fixed submission:
from fractions import gcd
import sys
a,b,k=map(int,input().split())
n=gcd(a,b)
#find the kth divisor of n
cnt=0
for i in range(n,0,-1):
    if n%i==0:
        cnt+=1
        if cnt==k:
            print(i)
            sys.exit()
Buggy python submission (verdict: Runtime Error):
n=int(input())
a=list(map(int,input().split()))
b=list(map(int,input().split()))
c=list(map(int,input().split()))
a.sort()
b.sort()
c.sort()
n=len(a)
j=0
k=0
for i in range(n):
    while j<n and b[j]<=a[i]:
        j+=1
    while k<n and c[k]<=b[j]:
        k+=1



Fixed submission:
s=input()
k=int(input())
ans=-1
flag=True    
for i in range(min(len(s),k)):
    if s[i]!='1':
        flag=False
        ans=int(s[i])
        break
if flag:
    print(1)
else:
    print(ans)
Buggy python submission (verdict: Runtime Error):
n=int(input())
a=list(map(int,input().split()))
b=list(map(int,input().split()))
c=list(map(int,input().split()))
a.sort()
b.sort()
c.sort()
n=len(a)
j=0
k=0
for i in range(n):
    while j<n and b[j]<=a[i]:
        j+=1
    while k<n and c[k]<=b[j]:
        k+=1



Fixed submission:
n=int(input())
a=list(map(int,input().split()))
for i in range(n):
    a[i]-=(i+1)
median=-1
a.sort()
if n%2==0:
    median=(a[n//2]+a[n//2-1])//2
else:
    median=a[n//2]
def comp(x):
    su=0
    for i in a:
        su+=abs(i-x)
    return su
print(min(comp(median-1),comp(median),comp(median+1)))
Buggy python submission (verdict: Time Limit Exceeded):
s=input()
k=int(input())
l=set()
n=len(s)
for i in range(n):
    for j in range(i,n):
        l.add(s[i:j+1])
x=list(sorted(l))
print(x[k-1])
#print(l)
#print(len(l))
#print(l[k-1])



Fixed submission:
s=input()
k=int(input())
subs=set()
for l in range(1,k+1):
    for i in range(len(s)-l+1):
        subs.add(s[i:i+l])
subs=sorted(subs)
print(subs[k-1])
Buggy python submission (verdict: Runtime Error):
n,m=map(int,input().split())
g=[[] for _ in range(n)]
indeg=[0]*n
touch=[0]*n
for _ in range(m):
    l,r,d=map(int,input().split())
    l-=1
    r-=1
    touch[l]=1
    touch[r]=1
    g[l].append((r,d))
    indeg[r]+=1
if m==0:
    print('Yes')
    exit()
entered=False
for i in range(n):
    if indeg[i]==0 and touch[i]==1:
        vis=[False]*n
        entered=True
        dist=[-1]*n
        dist[i]=0
        def dfs(u):
            vis[u]=1
            for v,wt in g[u]:
                if dist[v]==-1:
                    dist[v]=dist[u]+wt
                elif dist[v]!=dist[u]+wt:
                    print('No')
                    exit()
                if vis[v]==False:
                    dfs(v)
        dfs(i)

if entered==False:
    print('No')
else:
    print('Yes')



Fixed submission:
import sys
sys.setrecursionlimit(10**6)
n,m=map(int,input().split())
g=[[] for _ in range(n)]
indeg=[0]*n
touch=[0]*n
for _ in range(m):
    l,r,d=map(int,input().split())
    l-=1
    r-=1
    touch[l]=1
    touch[r]=1
    g[l].append((r,d))
    indeg[r]+=1
if m==0:
    print('Yes')
    exit()
entered=False
for i in range(n):
    if indeg[i]==0 and touch[i]==1:
        vis=[False]*n
        entered=True
        dist=[-1]*n
        dist[i]=0
        def dfs(u):
            vis[u]=1
            for v,wt in g[u]:
                if dist[v]==-1:
                    dist[v]=dist[u]+wt
                elif dist[v]!=dist[u]+wt:
                    print('No')
                    exit()
                if vis[v]==False:
                    dfs(v)
        dfs(i)

if entered==False:
    print('No')
else:
    print('Yes')
Buggy python submission (verdict: Runtime Error):
n=int(input())
a=list(map(int,input().split()))
b=list(map(int,input().split()))
c=list(map(int,input().split()))
a.sort()
b.sort()
c.sort()
n=len(a)
j=0
k=0
for i in range(n):
    while j<n and b[j]<=a[i]:
        j+=1
    while k<n and c[k]<=b[j]:
        k+=1



Fixed submission:
n,y=map(int,input().split())
y//=1000
for i in range(y//10+1):
    #we are gonna use i 10 notes
    cur=y-10*i
    for j in range(cur//5+1):
        #we are gonna use j 5 notes
        k=cur-5*j
        if k>=0 and i+j+k==n and 10*i+5*j+k==y:
            print(i,j,k)
            import sys
            sys.exit()
print('-1 -1 -1')
Buggy python submission (verdict: Runtime Error):
import sys
input=sys.stdin.buffer.readline
n,c=map(int,input().split())
a=[ [0 for _ in range(10**5+2)] for _ in range(c)]
for _ in range(n):
    s,t,cc=map(int,input().split())
    cc-=1
#    print(s-1,end=' s-1\n')
    a[cc][s-1]+=1
    a[cc][t]-=1
    '''for i in range(s-1,t):
        a[cc][i]=1'''
for i in range(c):
    for j in range(1,10**5+1):
#        print(i,j)
        a[i][j]+=a[i][j-1]
        assert a[i][j]<=1

ans=1
for j in range(0,10**5):
    su=0
#    print(c,'hello')
    for i in range(c):
#        print('asdf hello')
#        print(j,i,a[i][j])
        su+=a[i][j]
    ans=max(ans,su)
print(ans)


Fixed submission:
import sys
input=sys.stdin.buffer.readline
n,c=map(int,input().split())
a=[ [0 for _ in range(10**5+2)] for _ in range(c)]
for _ in range(n):
    s,t,cc=map(int,input().split())
    cc-=1
#    print(s-1,end=' s-1\n')
    #a[cc][s-1]+=1
    #a[cc][t]-=1
    for i in range(s-1,t):
        a[cc][i]=1
'''for i in range(c):
    for j in range(1,10**5+1):
        a[i][j]+=a[i][j-1]
'''
ans=1
for j in range(0,10**5+1):
    su=0
#    print(c,'hello')
    for i in range(c):
#        print('asdf hello')
#        print(j,i,a[i][j])
        su+=a[i][j]
    ans=max(ans,su)
print(ans)

Buggy python submission (verdict: Runtime Error):
import sys
input=sys.stdin.buffer.readline
n,c=map(int,input().split())
a=[ [0 for _ in range(10**5+2)] for _ in range(c)]
for _ in range(n):
    s,t,cc=map(int,input().split())
    cc-=1
#    print(s-1,end=' s-1\n')
    a[cc][s-1]+=1
    a[cc][t]-=1
    '''for i in range(s-1,t):
        a[cc][i]=1'''
for i in range(c):
    for j in range(1,10**5+1):
        a[i][j]+=a[i][j-1]

ans=1
for j in range(0,10**5):
    su=0
#    print(c,'hello')
    for i in range(c):
#        print('asdf hello')
#        print(j,i,a[i][j])
        assert a[i][j]<=1
        su+=a[i][j]
    ans=max(ans,su)
print(ans)


Fixed submission:
import sys
input=sys.stdin.buffer.readline
n,c=map(int,input().split())
a=[ [0 for _ in range(10**5+2)] for _ in range(c)]
for _ in range(n):
    s,t,cc=map(int,input().split())
    cc-=1
#    print(s-1,end=' s-1\n')
    #a[cc][s-1]+=1
    #a[cc][t]-=1
    for i in range(s-1,t):
        a[cc][i]=1
'''for i in range(c):
    for j in range(1,10**5+1):
        a[i][j]+=a[i][j-1]
'''
ans=1
for j in range(0,10**5+1):
    su=0
#    print(c,'hello')
    for i in range(c):
#        print('asdf hello')
#        print(j,i,a[i][j])
        su+=a[i][j]
    ans=max(ans,su)
print(ans)
Buggy python submission (verdict: Runtime Error):
n,m=map(int,input().split())
g=[ [0 for _ in range(8)] for _ in range(8)]
a=[0]*m
b=[0]*m
for i in range(m):
    a[i],b[i]=map(lambda x:int(x)-1,input().split())
    g[a[i]][b[i]]=1
    g[b[i]][a[i]]=1
ans=0
#print(g)
for i in range(m):
#    print(i,end=' start i \n')
    g[a[i]][b[i]]=0
    g[b[i]][a[i]]=0
    vis=[0]*n
    def dfs(u):
        vis[u]=1
#        print(u,end=' dfs\n')
        for j in range(n):
            if j!=u and g[u][j]==1 and vis[j]==0:
                dfs(j)
    bridge=False
    dfs(0)
    for j in range(n):
        #print(i,vis)
        if vis[j]==0:
            bridge=True
    if bridge:
        ans+=1
    #print(i,end=' curr i \n')
    g[a[i]][b[i]]=1
    g[b[i]][a[i]]=1
print(ans)



Fixed submission:
n,m=map(int,input().split())
g=[ [0 for _ in range(50)] for _ in range(50)]
a=[0]*m
b=[0]*m
for i in range(m):
    a[i],b[i]=map(lambda x:int(x)-1,input().split())
    g[a[i]][b[i]]=1
    g[b[i]][a[i]]=1
ans=0
#print(g)
for i in range(m):
#    print(i,end=' start i \n')
    g[a[i]][b[i]]=0
    g[b[i]][a[i]]=0
    vis=[0]*n
    def dfs(u):
        vis[u]=1
#        print(u,end=' dfs\n')
        for j in range(n):
            if j!=u and g[u][j]==1 and vis[j]==0:
                dfs(j)
    bridge=False
    dfs(0)
    for j in range(n):
        #print(i,vis)
        if vis[j]==0:
            bridge=True
    if bridge:
        ans+=1
    #print(i,end=' curr i \n')
    g[a[i]][b[i]]=1
    g[b[i]][a[i]]=1
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
n,k=map(int,input().split())
x=[0]*n
y=[0]*n
a=[]
for i in range(n):
  x[i],y[i]=map(int,input().split())
  a.append((x[i],y[i]))
ans=4*(10**18)
x.sort()
y.sort()
for i in range(n-1):
  for j in range(i+1,n):
    for l in range(n-1):
      for m in range(l+1,n):
        L=x[i]
        R=x[j]
        D=y[l]
        U=y[m]
        if L==R or U==D:
          continue
        cnt=0
        for s in a:
          if L<=s[0]<=R and D<=s[1]<=U:
            cnt+=1
        if cnt>=k:
          ans=min(ans,(R-L)*(U-D))
print(ans)

Fixed submission:
n,k=map(int,input().split())
x=[0]*n
y=[0]*n
a=[]
for i in range(n):
  x[i],y[i]=map(int,input().split())
  a.append((x[i],y[i]))
ans=4*(10**18)
x.sort()
y.sort()
for i in range(n-1):
  for j in range(i+1,n):
    for l in range(n-1):
      for m in range(l+1,n):
        L=x[i]
        R=x[j]
        D=y[l]
        U=y[m]
        if L==R or U==D:
          continue
        cnt=0
        for s in a:
          if L<=s[0]<=R and D<=s[1]<=U:
            cnt+=1
        if cnt>=k:
          ans=min(ans,(R-L)*(U-D))
print(ans)
Buggy python submission (verdict: Runtime Error):
n=int(input())
edges=[[] for _ in range(n)]
dist=[0]*n
for i in range(n-1):
  u,v=map(int,input().split())
  u-=1
  v-=1
  edges[u].append(v)
  edges[v].append(u)
dist=[ [0]*n for _ in range(2)]
#do a dfs
def dfs(u,p,idd):#u=curr , p=par
  for nei in edges[u]:
    if nei==p:
      continue
    dist[idd][nei]=1+dist[idd][u]
    dfs(nei,u,idd)
dist[0][0]=0
dfs(0,0,0)
dist[1][n-1]=0
dfs(n-1,n-1,1)
cnt_f=cnt_s=0
for i in range(n):
  if dist[0][i]<=dist[1][i]:
    cnt_f+=1
  else:
    cnt_s+=1
print("Fennec") if cnt_f>cnt_s else print("Snuke")



Fixed submission:
import sys
sys.setrecursionlimit(10**9)
input=sys.stdin.readline
n=int(input())
edges=[[] for _ in range(n)]
dist=[0]*n
for i in range(n-1):
  u,v=map(int,input().split())
  u-=1
  v-=1
  edges[u].append(v)
  edges[v].append(u)
dist=[ [0]*n for _ in range(2)]
#do a dfs
def dfs(u,p,idd):#u=curr , p=par
  for nei in edges[u]:
    if nei==p:
      continue
    dist[idd][nei]=1+dist[idd][u]
    dfs(nei,u,idd)
dist[0][0]=0
dfs(0,0,0)
dist[1][n-1]=0
dfs(n-1,n-1,1)
cnt_f=cnt_s=0
for i in range(n):
  if dist[0][i]<=dist[1][i]:
    cnt_f+=1
  else:
    cnt_s+=1
print("Fennec") if cnt_f>cnt_s else print("Snuke")
Buggy python submission (verdict: Time Limit Exceeded):
class UnionFind():
    def __init__(self,n):
        self.n=n
        self.par=[i for i in range(n)]
        self.size=[1]*n
    def find(self,x):
        if x==self.par[x]:
            return self.par[x]
        else:
            self.par[x]=self.find(self.par[x])
            return self.par[x]
    def unite(self,x,y):
        x=self.find(x)
        y=self.find(y)
        if x==y:
            return
        if self.size[x]>self.size[y]:
            self.size[x]+=self.size[y]
            self.par[y]=x
        else:
            self.size[y]+=self.size[x]
            self.par[x]=y

n=int(input())

x_list=[]
y_list=[]

for i in range(n):
    x,y=map(int,input().split())
    x_list.append((x,i))
    y_list.append((y,i))
x_list.sort()
y_list.sort()
edges=[]

for i in range(1,n):
    edges.append((x_list[i][0]-x_list[i-1][0],x_list[i][1],x_list[i-1][1]))

    edges.append((y_list[i][0]-y_list[i-1][0],y_list[i][1],y_list[i-1][1]))

edges.sort()
uf=UnionFind(n)
ans=0
for e in edges:
    wt=e[0]
    x=e[1]
    y=e[2]
    if uf.find(x)==uf.find(y):
        continue
    ans+=wt
    uf.unite(x,y)
print(ans)



Fixed submission:
class UnionFind():
    def __init__(self,n):
        self.n=n
        self.par=[i for i in range(n)]
        self.size=[1]*n
    def find(self,x):
        if x==self.par[x]:
            return self.par[x]
        else:
            self.par[x]=self.find(self.par[x])
            return self.par[x]
    def unite(self,x,y):
        x=self.find(x)
        y=self.find(y)
        if x==y:
            return
        if self.size[x]>self.size[y]:
            self.size[x]+=self.size[y]
            self.par[y]=x
        else:
            self.size[y]+=self.size[x]
            self.par[x]=y

import sys
input=sys.stdin.buffer.readline
n=int(input())

x_list=[]
y_list=[]

for i in range(n):
    x,y=map(int,input().split())
    x_list.append((x,i))
    y_list.append((y,i))
x_list.sort()
y_list.sort()
edges=[]

for i in range(1,n):
    edges.append((x_list[i][0]-x_list[i-1][0],x_list[i][1],x_list[i-1][1]))

    edges.append((y_list[i][0]-y_list[i-1][0],y_list[i][1],y_list[i-1][1]))

edges.sort()
uf=UnionFind(n)
ans=0
for e in edges:
    wt=e[0]
    x=e[1]
    y=e[2]
    if uf.find(x)==uf.find(y):
        continue
    ans+=wt
    uf.unite(x,y)
print(ans)
Buggy python submission (verdict: Runtime Error):
x,y,z=map(int,input().split())
x-=2
ans=x//(y+z)

rem=x%(y+z)
if rem>=y:
    ans+=1
print(ans)


Fixed submission:
n=int(input())
a=list(map(int,input().split()))
a.sort()
print(a[-1]-a[0])
Buggy python submission (verdict: Runtime Error):
w,h,n=map(int,input().split())
mat=[[1]*h for _ in range(w)]
print(mat)
l=[-1]*5
l[2]=float('inf')
l[4]=float('inf')
for _ in range(n):
    x,y,a=map(int,input().split())
    if a==1:
        l[1]=max(l[1],x)
    elif a==2:
        l[2]=min(l[2],x)
    elif a==3:
        l[3]=max(l[3],y)
    else:
        l[4]=min(l[4],y)
for i in range(h):
    for j in range(w):
        if l[1]!=-1:
            if i<



Fixed submission:
a,b,c=map(int,input().split())
for k in range(1,b+1):
    if (k*a)%b==c%b:
        print('YES')
        import sys
        sys.exit()
print('NO')
Buggy python submission (verdict: Runtime Error):
import sys
input=sys.stdin.readline
n,m=map(int,input().split())
a=[0]*n
b=[0]*n
c=[0]*n
for i in range(m):
  a[i],b[i],c[i]=map(int,input().split())
  a[i]-=1
  b[i]-=1
INF=float('inf')
dist=[ [INF]*n for _ in range(n)]
for i in range(n):
  dist[i][i]=0
for i in range(m):
  dist[a[i]][b[i]]=c[i]
  dist[b[i]][a[i]]=c[i]
#floyd warshall
for k in range(n):
  for i in range(n):
    for j in range(n):
      dist[i][j]=min(dist[i][j],dist[i][k]+dist[k][j])
ans=m
for i in range(m):
  shortest=False
  for j in range(n):
    if dist[j][a[i]]+c[i]==dist[j][b[i]]:
      shortest=True
      break
  if shortest:
    ans-=1
print(ans)





Fixed submission:
import sys
input=sys.stdin.readline
n,m=map(int,input().split())
a=[0]*m
b=[0]*m
c=[0]*m
for i in range(m):
  a[i],b[i],c[i]=map(int,input().split())
  a[i]-=1
  b[i]-=1
INF=10**18#float('inf')
dist=[ [INF]*n for _ in range(n)]
for i in range(n):
  dist[i][i]=0
for i in range(m):
  dist[a[i]][b[i]]=c[i]
  dist[b[i]][a[i]]=c[i]
#floyd warshall
for k in range(n):
  for i in range(n):
    for j in range(n):
      dist[i][j]=min(dist[i][j],dist[i][k]+dist[k][j])
ans=m
for i in range(m):
  shortest=False
  for j in range(n):
    if dist[j][a[i]]+c[i]==dist[j][b[i]]:
      shortest=True
      break
  if shortest:
    ans-=1
print(ans)

Buggy python submission (verdict: Runtime Error):
n,m=map(int,input().split())
a=[0]*n
b=[0]*n
c=[0]*n
for i in range(m):
  a[i],b[i],c[i]=map(int,input().split())
  a[i]-=1
  b[i]-=1
INF=float('inf')
dist=[ [INF]*n for _ in range(n)]
for i in range(n):
  dist[i][i]=0
for i in range(m):
  dist[a[i]][b[i]]=c[i]
  dist[b[i]][a[i]]=c[i]
#floyd warshall
for k in range(n):
  for i in range(n):
    for j in range(n):
      dist[i][j]=min(dist[i][j],dist[i][k]+dist[k][j])
ans=m
for i in range(m):
  shortest=False
  for j in range(n):
    if dist[j][a[i]]+c[i]==dist[j][b[i]]:
      shortest=True
      break
  if shortest:
    ans-=1
print(ans)





Fixed submission:
import sys
input=sys.stdin.readline
n,m=map(int,input().split())
a=[0]*m
b=[0]*m
c=[0]*m
for i in range(m):
  a[i],b[i],c[i]=map(int,input().split())
  a[i]-=1
  b[i]-=1
INF=10**18#float('inf')
dist=[ [INF]*n for _ in range(n)]
for i in range(n):
  dist[i][i]=0
for i in range(m):
  dist[a[i]][b[i]]=c[i]
  dist[b[i]][a[i]]=c[i]
#floyd warshall
for k in range(n):
  for i in range(n):
    for j in range(n):
      dist[i][j]=min(dist[i][j],dist[i][k]+dist[k][j])
ans=m
for i in range(m):
  shortest=False
  for j in range(n):
    if dist[j][a[i]]+c[i]==dist[j][b[i]]:
      shortest=True
      break
  if shortest:
    ans-=1
print(ans)