結果
問題 | No.2741 Balanced Choice |
ユーザー |
![]() |
提出日時 | 2024-04-20 12:11:42 |
言語 | C++17(clang) (17.0.6 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 264 ms / 2,000 ms |
コード長 | 2,277 bytes |
コンパイル時間 | 2,667 ms |
コンパイル使用メモリ | 165,044 KB |
実行使用メモリ | 103,808 KB |
最終ジャッジ日時 | 2024-10-12 07:29:16 |
合計ジャッジ時間 | 5,044 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
(要ログイン)
ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 10 |
ソースコード
#define _USE_MATH_DEFINES#pragma GCC target("avx2")#pragma GCC optimize("O3")#pragma GCC optimize("unroll-loops")#include<bits/stdc++.h>#include<unordered_set>#include<random>#include <array>#include <complex>#include<chrono>//#include <atcoder/all>using namespace std;//using namespace atcoder;#define LP(I,S,G) for (long long int I = (S); I < (G); ++I)#define IN(X) for (int in = 0; in < X.size(); in++)cin >> X[in]#define OUT(X) for (int in = 0; in < X.size(); in++)cout << X[in]<<" "#define SORT(X) sort((X).begin(), (X).end())#define CSORT(X,Y) sort(X.begin(), X.end(),Y)#define COPY(X,Y) copy(X.begin(), X.end(), Y.begin())#define ALL(X,Y) for (auto &(X) :(Y))#define FULL(a) (a).begin(),(a).end()#define BFS(Q,S) for(Q.push(S);Q.size()!=0;Q.pop())typedef long long int ll;typedef unsigned long long int ull;long long int M = 998244353;chrono::system_clock::time_point starttime;using namespace std::chrono;inline float getTime() {return duration_cast<milliseconds>(system_clock::now() - starttime).count();}int dx[] = { -1,0,1,0 }, dy[] = { 0,1,0,-1 };ll MAX(ll A, ll B) { return ((A) > (B) ? (A) : (B)); }ll MIN(ll A, ll B) { return ((A) < (B) ? (A) : (B)); }inline long long int xor128() {static long long int x = 123456789, y = 362436069, z = 521288629, w = 88675123;long long int t = (x ^ (x << 11));x = y; y = z; z = w;return (w = (w ^ (w >> 19)) ^ (t ^ (t >> 8)));}vector<ll> solve(vector<ll>& c, vector<ll>& v, ll w) {ll n = c.size();vector<vector<ll>> dp(n + 1, vector<ll>(w + 1, -1));dp[0][0] = 0;LP(i, 0, n) {LP(k, 0, w + 1) {if (dp[i][k] == -1)continue;dp[i + 1][k] = max(dp[i + 1][k], dp[i][k]);if (k + c[i] <= w)dp[i + 1][k + c[i]] = max(dp[i + 1][k + c[i]], dp[i][k] + v[i]);}}return dp[n];}int main() {ll n, w, d;cin >> n >> w >> d;vector<vector<ll>> c(2), v(2);LP(i, 0, n) {ll t, x, y;cin >> t >> x >> y;c[t].push_back(x);v[t].push_back(y);}vector<ll> ans1 = solve(c[0], v[0], w), ans2 = solve(c[1], v[1], w);ll ans = 0;LP(i, 0, w + 1) {LP(k, i - d, i + d + 1) {if (k < 0 || k>w)continue;if (i + k > w)break;if (ans1[i] == -1 || ans2[k] == -1)continue;ans = max(ans, ans1[i] + ans2[k]);}}cout << ans;return 0;}