結果
問題 | No.2386 Udon Coupon (Easy) |
ユーザー |
|
提出日時 | 2023-09-25 17:05:45 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 656 ms / 2,000 ms |
コード長 | 1,826 bytes |
コンパイル時間 | 1,663 ms |
コンパイル使用メモリ | 192,720 KB |
最終ジャッジ日時 | 2025-02-17 02:21:36 |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 37 |
ソースコード
#include <bits/stdc++.h>using namespace std;using ll = long long;template <typename T>using min_priority_queue = priority_queue<T, vector<T>, greater<T>>;using pii = pair<int, int>;using pll = pair<ll, ll>;using Graph = vector<vector<int>>;const ll INF = 1LL << 60;template <class T>void chmax(T& a, T b) {if (b > a) a = b;}template <class T>void chmin(T& a, T b) {if (b < a) a = b;}template <typename T, typename S>std::ostream& operator<<(std::ostream& os, const pair<T, S>& x) noexcept {return os << "(" << x.first << ", " << x.second << ")";}template <typename T>void print_vector(vector<T> a) {cout << '[';for (int i = 0; i < a.size(); i++) {cout << a[i];if (i != a.size() - 1) {cout << ", ";}}cout << ']' << endl;}void solve() {ll N, A, B, C;cin >> N;ll nA = 3;ll nB = 5;ll nC = 10;cin >> A >> B >> C;ll ret = 0;for (int ic = 0; ic <= N / nC; ic++) {ll vc = C * ic;for (int ib = 0; ib <= N / nB; ib++) {ll n_fuda_BC = nC * ic + nB * ib;if (n_fuda_BC > N) break;ll vb = B * ib;ll ia = (N - n_fuda_BC) / nA;ll va = A * ia;chmax(ret, va + vb + vc);}}std::cout << ret << "\n";// if (C * nA > A * nC && C * nB > B * nC) {// ll m = N / nC;// ret += m * C;// N -= nC * m;// }// if (B * nA > A * nB) {// ll m = N / nB;// ret += m * B;// N -= nB * m;// }// ll m = N / nA;// ret += m * A;// N -= nA * m;// std::cout << ret << "\n";}int main() {ios::sync_with_stdio(false);std::cin.tie(nullptr);int T = 1;while (T--) {solve();}return 0;}