제출 #153732

#제출 시각아이디문제언어결과실행 시간메모리
153732bogdan_buzatuTelefoni (COCI17_telefoni)C++14
80 / 80
78 ms2084 KiB
#include <iostream>
#include <algorithm>

using namespace std;
int n,v[500100],l=0,nr=0,k;

int main(){
    cin>>n>>k;
    for(int i=1;i<=n;i++){
        cin>>v[i];

    }
    for(int i=1;i<=n;i++){
        if(v[i]==0){
            l++;
        }
        else{
            if(l>=k){
                nr+=l/k;
            }
            l=0;
        }
    }
    cout<<nr;


}
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