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Submission #520848

# Submission time Handle Problem Language Result Execution time Memory
520848 2022-01-31T07:32:01 Z Bobby Telefoni (COCI17_telefoni) C++17
80 / 80
 48 ms 276 KB 
#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;
}

Subtask #1
80.0 / 80.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 48 ms 276 KB Output is correct
9 Correct 38 ms 204 KB Output is correct
10 Correct 38 ms 264 KB Output is correct