oj.uz

Submission #891714

# Submission time Handle Problem Language Result Execution time Memory
891714 2023-12-23T17:12:43 Z ind1v Uzastopni (COCI17_uzastopni) C++11
80 / 80
 1 ms 348 KB 
#include <bits/stdc++.h>
 
using namespace std;

#define int long long
#define double long double

int32_t main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  int n;
  cin >> n;
  n <<= 1;
  for (int a = 2; a * a <= n; a++) {
    if (n % a == 0) {
      int b = n / a;
      int r = (a + b - 1) / 2;
      int l = (b - r);
      if (r > l) {
        if ((r - l + 1) * (r + l) == n) {
          cout << l << " " << r << '\n';
        }
      }
    }
  }
  return 0;
}

Subtask #1
80.0 / 80.0

# Verdict Execution time Memory 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 0 ms 348 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct