Submission #520848

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
520848	2022-01-31 07:32:01	Bobby	Telefoni (COCI17_telefoni)	C++17	80 / 80	48 ms	276 KiB

telefoni

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#include<bits/stdc++.h>
using namespace std;
int main(){
    int n,d;
    cin>>n>>d;
    int last = -1;
    int ans = 0;
    for(int i=0;i<n;i++){
        int x;
        cin>>x;
        if(i>=d+last && x==0){
            ans++;
            last = i;
        }
        else if(x==1){
            last = i;
        }
    }
    cout<<ans;
}
 
 
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• Subtask 1: 80 / 80