Submission #520848

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
5208482022-01-31 07:32:01BobbyTelefoni (COCI17_telefoni)C++17
80 / 80
48 ms276 KiB
#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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#Verdict Execution timeMemoryGrader output
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