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Submission #721394

# Submission time Handle Problem Language Result Execution time Memory
721394 2023-04-10T19:43:21 Z vjudge1 Telefoni (COCI17_telefoni) C++17
16 / 80
 18 ms 2004 KB 
#include <bits/stdc++.h>
#define F first
#define S second
#define ll long long
#define EB emplace_back

using namespace std;

const int SIZE = 1e5 + 1;
const int MOD = 1e9 + 7;


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

    int n, d; cin >> n >> d;
    vector<int> M(n + 1);
    int cnt = 0;

    for (int i = 1; i <= n; i ++) {
         cin >> M[i];
  }

    for (int i = 1; i <= n; i += d) {
         if (M[i] == 0) {
          cnt ++;
    }
  }

  cout << cnt << "\n";

  return 0;
}

Subtask #1
16.0 / 80.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Incorrect 0 ms 212 KB Output isn't correct
4 Incorrect 1 ms 212 KB Output isn't correct
5 Incorrect 1 ms 316 KB Output isn't correct
6 Incorrect 1 ms 212 KB Output isn't correct
7 Incorrect 1 ms 212 KB Output isn't correct
8 Incorrect 14 ms 2004 KB Output isn't correct
9 Incorrect 18 ms 2004 KB Output isn't correct
10 Incorrect 14 ms 1976 KB Output isn't correct