Submission #1143114

#	Time	Username	Problem	Language	Result	Execution time	Memory
1143114		asaass	Triumphal arch (POI13_luk)	C++20	0 / 100	177 ms	35532 KiB

luk

#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;
typedef long long ll;
ll n,m,i,j,k,l,d[1000000],t[1000000];
vector<ll>g[1000000];
ll df(ll v){
    m=max(m,++t[d[v]]);
    for(auto i:g[v])
        if(d[i]==0)
            d[i]=d[v]+1,df(i);
}
int main()
{
cin>>n;
for(k=1;k<n;k++)
    cin>>i>>j,g[i].emplace_back(j),g[j].emplace_back(i);
d[1]=1;
df(1);
cout<<m;
}

Compilation message (stderr)

luk.cpp: In function 'll df(ll)':
luk.cpp:13:1: warning: no return statement in function returning non-void [-Wreturn-type]
   13 | }
      | ^

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10
• Subtask 8: 0 / 10
• Subtask 9: 0 / 10
• Subtask 10: 0 / 10