oj.uz

답안 #370579

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
370579 2021-02-24T07:38:24 Z Atill83 Telefoni (COCI17_telefoni) C++14
80 / 80
 25 ms 876 KB 
#include <bits/stdc++.h>
#define ff first
#define ss second
#define endl '\n'
using namespace std;
const long long INF = (long long) 1e18;
const int mod = (int) 1e9+7;
const int MAXN = (int) 3e5+5;

typedef long long ll;
typedef unsigned long long ull;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
ll n;

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);cout.tie(nullptr);

    #ifdef Local
        freopen("C:/Users/Admin/Desktop/Yazilim/C/IO/int.txt","r",stdin);
        freopen("C:/Users/Admin/Desktop/Yazilim/C/IO/out.txt","w",stdout);
    #endif
    int d;
    cin>>n>>d;

    int cur = 1, ans = 0;
    for(int i = 0; i < n; i++){
        cur--;
        bool a;
        cin>>a;
        if(a){
            cur = d;
        }else if(cur == 0){
            ans++;
            cur = d;
        }
    }
    cout<<ans<<endl;

    #ifdef Local
        cout<<endl<<fixed<<setprecision(2)<<1000.0 * clock() / CLOCKS_PER_SEC<< " milliseconds ";
    #endif
}

Subtask #1
80.0 / 80.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 492 KB Output is correct
8 Correct 23 ms 876 KB Output is correct
9 Correct 25 ms 876 KB Output is correct
10 Correct 23 ms 876 KB Output is correct