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  1. // بسم الله الرحمن الرحيم
  2.  
  3. #include <bits/stdc++.h>
  4. using namespace std;
  5.  
  6. template<typename T> ostream& operator<<(ostream& os, vector<T>& v) { for (auto& i : v) os << i << ' '; return os; }
  7. template<typename T> istream& operator>>(istream& is, vector<T>& v) { for (auto& i : v) is >> i; return is; }
  8.  
  9. #define FreePalestine ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL)
  10.  
  11. #define endl '\n'
  12. #define int long long
  13. #define ull unsigned long long
  14. #define vi vector<int>
  15. #define vvi vector<vi>
  16. #define pi pair<int, int>
  17. #define all(a) a.begin(), a.end()
  18. #define all_r(a) a.rbegin(), a.rend()
  19.  
  20. const int N = 2e5, oo = 2e18, MOD = 1e9+7;
  21.  
  22. void solve() {
  23. int x, d, p, n, m; cin >> x >> d >> p >> n >> m;
  24. int t = ((p + m - 1) / m) * n + d;
  25. if (t <= x) {
  26. cout << "YES\n";
  27. } else {
  28. cout << "NO\n";
  29. }
  30. }
  31.  
  32.  
  33. signed main() {
  34. FreePalestine;
  35. // #ifndef ONLINE_JUDGE
  36. // freopen("input.txt", "r", stdin);
  37. // freopen("output.txt", "w", stdout);
  38. // #endif
  39. int t; t = 1;
  40. // cin >> t;
  41. while (t--) solve();
  42. return 0;
  43. }
Success #stdin #stdout 0s 5328KB
stdin
Standard input is empty
stdout
NO