제출 #1132649

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
1132649	2025-01-06 06:57:00	DangKhoizzzz	Telefoni (COCI17_telefoni)	C++20	80 / 80	9 ms	2736 KiB

telefoni

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#include <bits/stdc++.h>
#include <bits/stdc++.h>
#define int long long
using namespace std;
const int maxn = 1e6 + 7;
int n , d , a[maxn];
vector <int> pos;
void solve()
{
    cin >> n >> d;
    for(int i = 1; i <= n; i++) cin >> a[i];
    for(int i = 1; i <= n; i++)
    {
        if(a[i]) pos.push_back(i);
    }
    int ans = 0;
    for(int i = 1; i < pos.size(); i++)
    {
        ans += (pos[i] - pos[i-1] - 1)/d;
    }
    cout << ans << '\n';
}
signed main()
{
 
 
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• Subtask 1: 80 / 80