#include "jelly.h"
#include <bits/stdc++.h>
using namespace std;
const int MAXN = 510;
const int INF = 0x3f3f3f3f;
int dp[MAXN][MAXN][MAXN];
int n, a[MAXN], b[MAXN];
int calc(int i, int x, int y)
{
if(i == 0) return 0;
if(dp[i][x][y] != -1) return dp[i][x][y];
int uga, buga, duga;
uga = 0;
buga = 0;
if(x >= a[i]) uga = calc(i-1,x-a[i],y);
if (y >= b[i]) buga = calc(i-1, x, y - b[i]);
duga = calc(i-1,x,y);
return dp[i][x][y] = max(uga,max(buga,duga));
}
int find_maximum_unique(int _x, int _y, vector<int> _a, vector<int> _b)
{
n = _a.size();
for(int i = 1; i <= n; i++){
a[i] = _a[i - 1];
b[i] = _b[i - 1];
}
memset(dp, -1, sizeof(dp));
return calc(n, _x, _y);
}
