#include "jelly.h"
#include <bits/stdc++.h>
using namespace std;
const int MAXN = 2e3 + 10;
const int MAXM = 1e4 + 10;
const int INF = 0x3f3f3f3f;
int dp[MAXN][MAXM];
// int dp2[MAXM];
int n, a[MAXN], b[MAXN];
vector<pair<int, int> > buga;
void limpar(int n, int m)
{
for (int i = 1; i <= n; i++)
{
for(int j = 0; j < m; j++){
dp[i][j] = 0;
}
}
}
int find_maximum_unique(int x, int y, vector<int> _a, vector<int> _b) {
n = _a.size();
//if (rand() % 2) {
// swap(x, y);
// swap(_a, _b);
// }
for (int i = 0; i < n; i++)
buga.emplace_back(_a[i], _b[i]);
sort(buga.begin(), buga.end());
for (int i = 1; i <= n; i++) {
a[i] = buga[i - 1].first;
b[i] = buga[i - 1].second;
}
for (int i = 1; i <= n; i++) {
for (int j = x; j >= 0; j--) {
dp[i][j] = dp[i - 1][j];
if (j >= a[i])
dp[i][j] = max(dp[i][j], dp[i - 1][j - a[i]] + 1);
}
}
for(int i = n, j = x; i >= 1; i--)
{
if (j >= a[i] && dp[i][j] == dp[i-1][j - a[i]] + 1) {
j -= a[i]; b[i] = INF;
}
}
int ans = dp[n][x];
limpar(n, x);
for (int i = 1; i <= n; i++) {
for (int j = 0; j <= y; j++) {
dp[i][j] = dp[i - 1][j];
if (j >= b[i])
dp[i][j] = max(dp[i][j], dp[i - 1][j - b[i]] + 1);
}
}
ans += dp[n][y];
limpar(n, y);
for (int i = 1; i <= n; i++) {
for (int j = 0; j <= y; j++) {
dp[i][j] = dp[i - 1][j];
if (j >= b[i])
dp[i][j] = max(dp[i][j], dp[i - 1][j - b[i]] + 1);
}
}
for(int i = n, j = x; i >= 1; i--)
{
if (j >= a[i] && dp[i][j] == dp[i-1][j - b[i]] + 1) {
j -= b[i]; a[i] = INF;
}
}
int ans2 = dp[n][y];
limpar(n, y);
for (int i = 1; i <= n; i++) {
for (int j = 0; j <= x; j++) {
dp[i][j] = dp[i - 1][j];
if (j >= a[i])
dp[i][j] = max(dp[i][j], dp[i - 1][j - a[i]] + 1);
}
}
ans2 += dp[n][x];
return max(ans, ans2);
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
2 ms |
468 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
2 ms |
468 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
48 ms |
42900 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
145 ms |
154292 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
148 ms |
156152 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
2 ms |
468 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |