Submission #522857

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
5228572022-02-06 05:36:33emptypringlescanTelefoni (COCI17_telefoni)C++14
80 / 80
13 ms2044 KiB
#include <bits/stdc++.h>
using namespace std;
int main(){
ios::sync_with_stdio(0);
cin.tie(0);
int n,m;
cin >> n >> m;
int arr[n];
for(int i=0; i<n; i++) cin >> arr[i];
int next=0,ans=0;
for(int i=0; i<n; i++){
if(arr[i]==1){
next=i+m;
continue;
}
if(i==next){
ans++;
next=i+m;
}
}
cout << ans;
}
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#Verdict Execution timeMemoryGrader output
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