#include <bits/stdc++.h>
using namespace std;
#define ll long long
int main(){
ios_base::sync_with_stdio(0);
cin.tie(0);
int n, d, x, dist=0, cnt=0;
cin>>n>>d;
for(int i=0; i<n; i++){
cin>>x;
if(x){
dist = 0;
}
else{
dist++;
if(dist >= d){
dist = 0;
cnt++;
}
}
}
cout<<cnt;
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
0 ms |
204 KB |
Output is correct |
4 |
Correct |
0 ms |
204 KB |
Output is correct |
5 |
Correct |
0 ms |
204 KB |
Output is correct |
6 |
Correct |
0 ms |
204 KB |
Output is correct |
7 |
Correct |
1 ms |
204 KB |
Output is correct |
8 |
Correct |
14 ms |
800 KB |
Output is correct |
9 |
Correct |
13 ms |
784 KB |
Output is correct |
10 |
Correct |
13 ms |
844 KB |
Output is correct |