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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. bool isLeap(long long y) {
  4.     return (y % 400 == 0) || (y % 4 == 0 && y % 100 != 0);
  5. }
  6. int nnn(int m, long long y) {
  7.     if (m == 2) return isLeap(y) ? 29 : 28;
  8.     if (m == 4 || m == 6 || m == 9 || m == 11) return 30;
  9.     return 31;
  10. }
  11. int main() {
  12.     ios::sync_with_stdio(false);
  13.     cin.tie(nullptr);
  14.     long long d, m, y;
  15.     int k;
  16.     cin >> d >> m >> y >> k;
  17.     int o = nnn(m, y);
  18.     int b = (k == 8 ? 6 : k - 2);
  19.     int a = (b - (int)((d - 1) % 7) + 7) % 7;
  20.     int g = (a + (o - 1)) % 7;
  21.     int t = (a == 0) ? 1 : (1 + (7 - a));
  22.     int p = o - ((g - 6 + 7) % 7);
  23.     cout << o << "\n";
  24.     cout << t << "\n";
  25.     cout << p << "\n";
  26.     cout << (a == 6 ? 8 : a + 2) << "\n";
  27.     cout << (g == 6 ? 8 : g + 2) << "\n";
  28.  
  29.     return 0;
  30. }
  31.  
Success #stdin #stdout 0.01s 5288KB
comments (?)
stdin
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8 3 2024 6
stdout
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31
4
31
6
8
https://ideone.com/SlKyaL
language:
C++ (gcc 8.3)
created:
4 hours ago
visibility:
public

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