Submission #1161877

#	Time	Username	Problem	Language	Result	Execution time	Memory
1161877		prideliquee	Cijanobakterije (COCI21_cijanobakterije)	C++20	12 / 70	29 ms	584 KiB

Main

#include<bits/stdc++.h>
using namespace std;
int main()
{
    int n,m;
    cin>>n>>m;
    int cnt[n+1];
    memset(cnt,0,sizeof cnt);
    for(int i=0;i<m;i++)
    {
        int x,y;
        cin>>x>>y;
        x--;
        y--;
        if(cnt[x]<2)
        cnt[x]++;
        else
        n--;
        if(cnt[y]<2)
        cnt[y]++;
        else
        n--;
    }
    cout<<n;
}

• Subtask 1: 0 / 15
• Subtask 2: 6 / 6
• Subtask 3: 6 / 6
• Subtask 4: 0 / 15
• Subtask 5: 0 / 28