oj.uz

답안 #856070

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
856070 2023-10-02T16:16:58 Z vjudge1 Telefoni (COCI17_telefoni) C++17
80 / 80
 14 ms 1628 KB 
//author: Ahmet Alp Orakci
#include <bits/stdc++.h>
using namespace std;
using i64 = long long;

#define ONLINE_JUDGE
void solve() {
    int n, d;
    cin >> n >> d;

    vector <int> vec(n +1);
    for(int i = 1; i <= n; i++) 
        cin >> vec[i];

    int x = 1, ans = 0;
    for(int i = 1; i <= n; i++) {
        if(vec[i] == 1) {
            x = d;
        } else {
            if(x == 0) {
                vec[i] = 1;
                x = d;
                ans++;
            }
        }
        x--;
    }

    cout << ans;
    
    return;
}

signed main() {
    #ifndef ONLINE_JUDGE
        freopen(".in", "r", stdin);
        freopen(".out", "w", stdout);
    #endif

    ios_base::sync_with_stdio(false);
    cin.tie(NULL); cout.tie(NULL);

    int t = 1; //cin >> t;
    for(int i = 1; i <= t; i++) {
        solve();
    }

    return 0;
}

Subtask #1
80.0 / 80.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 11 ms 1628 KB Output is correct
9 Correct 12 ms 1628 KB Output is correct
10 Correct 14 ms 1628 KB Output is correct