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답안 #211789

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
211789 2020-03-21T09:32:33 Z skytect Telefoni (COCI17_telefoni) C++17
80 / 80
 27 ms 1024 KB 
#include <bits/stdc++.h>
using namespace std;

#define ll long long

int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);

	ll n, d;
	cin >> n >> d;

	ll cnt1 = 0, cnt2 = 0;
	for (ll i = 0; i < n; ++i) {
		bool b;
		cin >> b;

		if (b) {
			if (cnt2) {
				cnt1 += cnt2 / d;
				cnt2 = 0;
			}
		} else {
			++cnt2;
		}
	}

	cout << cnt1;
}

Subtask #1
80.0 / 80.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 4 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 256 KB Output is correct
8 Correct 24 ms 896 KB Output is correct
9 Correct 27 ms 1024 KB Output is correct
10 Correct 22 ms 1024 KB Output is correct