結果
問題 | No.2386 Udon Coupon (Easy) |
ユーザー |
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提出日時 | 2023-07-21 21:22:49 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 24 ms / 2,000 ms |
コード長 | 3,287 bytes |
コンパイル時間 | 1,269 ms |
コンパイル使用メモリ | 132,032 KB |
最終ジャッジ日時 | 2025-02-15 16:13:41 |
ジャッジサーバーID (参考情報) |
judge4 / judge1 |
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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 <string.h>#include <algorithm>#include <array>#include <bitset>#include <cassert>#include <cfloat>#include <chrono>#include <ciso646>#include <climits>#include <cmath>#include <complex>#include <cstdio>#include <cstdlib>#include <fstream>#include <functional>#include <iomanip>#include <iostream>#include <map>#include <numeric>#include <optional>#include <queue>#include <random>#include <set>#include <stack>#include <string>#include <unordered_map>#include <unordered_set>#include <utility>#include <vector>#define REP_OVERLOAD(arg1, arg2, arg3, arg4, NAME, ...) NAME#define REP3(i, l, r, s) \for (int i = int(l), rep3_r = int(r), rep3_s = int(s); i < rep3_r; \i += rep3_s)#define REP2(i, l, r) REP3(i, l, r, 1)#define REP1(i, n) REP2(i, 0, n)#define rep(...) REP_OVERLOAD(__VA_ARGS__, REP3, REP2, REP1, )(__VA_ARGS__)#define repin(i, l, r) for (int i = int(l), repin_r = int(r); i <= repin_r; ++i)#define RREP_OVERLOAD(arg1, arg2, arg3, arg4, NAME, ...) NAME#define RREP3(i, l, r, s) \for (int i = int(r) - 1, rrep3_l = int(l), rrep3_s = int(s); i >= rrep3_l; \i -= rrep3_s)#define RREP2(i, l, r) RREP3(i, l, r, 1)#define RREP1(i, n) RREP2(i, 0, n)#define rrep(...) RREP_OVERLOAD(__VA_ARGS__, RREP3, RREP2, RREP1, )(__VA_ARGS__)#define rrepin(i, l, r) \for (int i = int(r), rrepin_l = int(l); i >= rrepin_l; --i)#define all(v) v.begin(), v.end()#include <algorithm>#include <cassert>#include <iostream>#include <vector>namespace rklib {template <class T>std::ostream &operator<<(std::ostream &os, const std::vector<T> &v) {os << "[";for (auto d : v) os << d << ", ";return os << "]";}// a <- max(a, b)template <class T>bool chmax(T &a, const T &b) {if (a < b) {a = b;return true;}return false;}// a <- min(a, b)template <class T>bool chmin(T &a, const T &b) {if (a > b) {a = b;return true;}return false;}// if a < 0: a <- b// else: a <- min(a, b)template <class T>bool chmin_non_negative(T &a, const T &b) {if (a < 0 || a > b) {a = b;return true;}return false;}// floor(num / den)template <class T>T div_floor(T num, T den) {if (den < 0) num = -num, den = -den;return num >= 0 ? num / den : (num + 1) / den - 1;}// ceil(num / den)template <class T>T div_ceil(T num, T den) {if (den < 0) num = -num, den = -den;return num <= 0 ? num / den : (num - 1) / den + 1;}} // namespace rklibusing namespace std;using namespace rklib;using lint = long long;using ulint = unsigned long long;using pii = pair<int, int>;using pll = pair<lint, lint>;template <class T>using vec = vector<T>;template <class T>using vvec = vec<vec<T>>;template <class T>using vvvec = vec<vvec<T>>;int main() {int n, a, b, c;cin >> n >> a >> b >> c;vec<int> dp(n + 1, 0);rep(i, n) {if (i + 3 <= n) chmax(dp[i + 3], dp[i] + a);if (i + 5 <= n) chmax(dp[i + 5], dp[i] + b);if (i + 10 <= n) chmax(dp[i + 10], dp[i] + c);}rep(i, n) chmax(dp[i + 1], dp[i]);cout << dp[n] << endl;}