oj.uz

답안 #521128

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
521128 2022-02-01T02:06:16 Z penguin133 Telefoni (COCI17_telefoni) C++14
80 / 80
 42 ms 2032 KB 
#include <bits/stdc++.h>
using namespace std;
int A[300005];
int main(){
	int n,d;cin  >> n >> d;
	for(int i=1;i<=n;i++)cin >> A[i];
	int maxi = 1, cnt = 0;
	for(int i=2;i<=n;i++){
		if(i > maxi + d)maxi = i - 1, cnt++;
		if(A[i])maxi = i;
	}
	cout << cnt;
}

Subtask #1
80.0 / 80.0

# 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 1 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 0 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 39 ms 1960 KB Output is correct
9 Correct 40 ms 2032 KB Output is correct
10 Correct 42 ms 2028 KB Output is correct