Submission #1171477

#	Time	Username	Problem	Language	Result	Execution time	Memory
1171477		prideliqueee	Telefoni (COCI17_telefoni)	C++20	80 / 80	24 ms	1584 KiB

telefoni

#include<bits/stdc++.h>
using namespace std;
int main()
{
    int n,d;
    cin>>n>>d;
    int a[n];
    for(int i=0;i<n;i++)
    cin>>a[i];
    int j=0;
    int ans=0;
    for(int i=1;i<n;i++)
    {
        if(a[i])
        j=i;
        else if(i-j==d)
        {
            j=i;
            ans++;
        }
    }
    cout<<ans;
}

• Subtask 1: 80 / 80