結果
問題 | No.2701 A cans -> B cans |
ユーザー |
👑 |
提出日時 | 2024-03-29 22:15:39 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 442 ms / 1,000 ms |
コード長 | 1,876 bytes |
コンパイル時間 | 4,401 ms |
コンパイル使用メモリ | 255,596 KB |
最終ジャッジ日時 | 2025-02-20 15:06:52 |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 6 |
other | AC * 73 |
ソースコード
#include<bits/stdc++.h>#include<atcoder/all>#define rep(i,n) for(int i=0;i<n;i++)using namespace std;using namespace atcoder;typedef long long ll;typedef vector<int> vi;typedef vector<long long> vl;typedef vector<vector<int>> vvi;typedef vector<vector<long long>> vvl;typedef long double ld;ostream& operator<<(ostream& os, const modint& a) {os << a.val(); return os;}template <int m> ostream& operator<<(ostream& os, const static_modint<m>& a) {os << a.val(); return os;}template <int m> ostream& operator<<(ostream& os, const dynamic_modint<m>& a) {os << a.val(); return os;}template<typename T> istream& operator>>(istream& is, vector<T>& v){int n = v.size(); assert(n > 0); rep(i, n) is >> v[i]; return is;}template<typename U, typename T> ostream& operator<<(ostream& os, const pair<U, T>& p){os << p.first << ' ' << p.second; return os;}template<typename T> ostream& operator<<(ostream& os, const vector<T>& v){int n = v.size(); rep(i, n) os << v[i] << (i == n - 1 ? "\n" : " "); returnos;}template<typename T> ostream& operator<<(ostream& os, const vector<vector<T>>& v){int n = v.size(); rep(i, n) os << v[i] << (i == n - 1 ? "\n" : "");return os;}template<typename T> void chmin(T& a, T b){a = min(a, b);}template<typename T> void chmax(T& a, T b){a = max(a, b);}int main(){int n, m;cin >> m >> n;vector<int> a(m);vector<int> b(m);vector<long long> c(m);rep(i, m) cin >> a[i] >> b[i] >> c[i];using P = pair<long long, int>;vector<vector<P>> f(n + 1, vector<P>(m));vector<long long> g(n + 1);for(int i = 1; i <= n; i++){rep(j, m){auto [val, rest] = f[i - 1][j];rest++;if(rest >= a[j]){val += b[j] * c[j];rest = b[j];}f[i][j] = {val, rest};chmax(g[i], val);}for(int i2 = 0; i2 < i; i2++){chmax(g[i], g[i2] + g[i - i2]);}cout << g[i] << "\n";}// cout << f;return 0;}