結果
| 問題 |
No.2364 Knapsack Problem
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2023-06-30 21:44:39 |
| 言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 2,869 bytes |
| コンパイル時間 | 1,941 ms |
| コンパイル使用メモリ | 198,952 KB |
| 最終ジャッジ日時 | 2025-02-15 03:41:50 |
|
ジャッジサーバーID (参考情報) |
judge1 / judge1 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 9 WA * 11 |
ソースコード
// github.com/Johniel/contests
// yukicoder/2364/main.cpp
#include <bits/stdc++.h>
#define each(i, c) for (auto& i : c)
#define unless(cond) if (!(cond))
// #define endl "\n"
using namespace std;
template<typename P, typename Q> ostream& operator << (ostream& os, pair<P, Q> p) { os << "(" << p.first << "," << p.second << ")"; return os; }
template<typename P, typename Q> istream& operator >> (istream& is, pair<P, Q>& p) { is >> p.first >> p.second; return is; }
template<typename T> ostream& operator << (ostream& os, vector<T> v) { os << "("; for (auto& i: v) os << i << ","; os << ")"; return os; }
template<typename T> istream& operator >> (istream& is, vector<T>& v) { for (auto& i: v) is >> i; return is; }
template<typename T> ostream& operator << (ostream& os, set<T> s) { os << "#{"; for (auto& i: s) os << i << ","; os << "}"; return os; }
template<typename K, typename V> ostream& operator << (ostream& os, map<K, V> m) { os << "{"; for (auto& i: m) os << i << ","; os << "}"; return os; }
template<typename E, size_t N> istream& operator >> (istream& is, array<E, N>& a) { for (auto& i: a) is >> i; return is; }
template<typename E, size_t N> ostream& operator << (ostream& os, array<E, N>& a) { os << "[" << N << "]{"; for (auto& i: a) os << i << ","; os << "}"; return os; }
template<typename T> inline T setmax(T& a, T b) { return a = std::max(a, b); }
template<typename T> inline T setmin(T& a, T b) { return a = std::min(a, b); }
__attribute__((constructor)) static void ___initio(void) { ios_base::sync_with_stdio(false); cin.tie(nullptr); cout.setf(ios_base::fixed); cout.precision(15); return ; }
using lli = long long int;
using ull = unsigned long long;
using str = string;
template<typename T> using vec = vector<T>;
constexpr array<int, 8> di({0, 1, -1, 0, 1, -1, 1, -1});
constexpr array<int, 8> dj({1, 0, 0, -1, 1, -1, -1, 1});
constexpr lli mod = 1e9 + 7;
// constexpr lli mod = 998244353;
int main(int argc, char *argv[])
{
int n, m, w;
while (cin >> n >> m >> w) {
vec<lli> a(n), b(n), c(m), d(m);
cin >> a >> b >> c >> d;
const int N = 7 + 3;
const int M = 7 + 3;
const int W = 500 + 3;
static lli dp[N][M][W];
fill(&dp[0][0][0], &dp[N - 1][M - 1][W - 1] + 1, -(1LL << 61));
dp[0][0][0] = 0;
for (int i = 0; i <= n; ++i) {
for (int j = 0; j <= m; ++j) {
for (int k = 0; k < W; ++k) {
if (dp[i][j][k] < 0) continue;
if (i < n && k + a[i] <= w) {
setmax(dp[i + 1][j][k + a[i]], dp[i][j][k] + b[i]);
}
if (j < m && 0 <= k - c[j]) {
setmax(dp[i][j + 1][k - c[j]], dp[i][j][k] - d[j]);
}
setmax(dp[i][j + 1][k], dp[i][j][k]);
setmax(dp[i + 1][j][k], dp[i][j][k]);
}
}
}
cout << *max_element(&dp[0][0][0], &dp[N - 1][M - 1][W - 1] + 1) << endl;
}
return 0;
}