Submission #211789

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
211789	2020-03-21 09:32:33	skytect	Telefoni (COCI17_telefoni)	C++17	80 / 80	27 ms	1024 KiB

telefoni

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#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;
}
 
 
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• Subtask 1: 80 / 80