제출 #1169216

#제출 시각아이디문제언어결과실행 시간메모리
1169216pythontestJelly Flavours (IOI20_jelly)C++20
54 / 100
2057 ms79036 KiB
#include "jelly.h"
#include <vector>
constexpr int X=1e3+3;
constexpr int N=2e3;
int find_maximum_unique(int x, int y, std::vector<int> a, std::vector<int> b) {
	int n = a.size();
    bool is=true;
    for(int i=0;i<n-1;i++) if(b[i]!=b[i+1]) is=false;
    int ycp = y;
    if(is) y=0;
    std::vector<std::vector<int>> dp1(x+1,std::vector<int>(y+1,0)), dp2(x+1,std::vector<int>(y+1,0));
    for(int i=0;i<n;i++){
        for(int c1=0;c1<=x;c1++)
            for(int c2=0;c2<=y;c2++){
                dp1[c1][c2]=dp2[c1][c2];
                if(c2-b[i]>=0) dp1[c1][c2]=std::max(dp1[c1][c2],dp2[c1][c2-b[i]]+1);
                if(c1-a[i]>=0) dp1[c1][c2]=std::max(dp1[c1][c2],dp2[c1-a[i]][c2]+1);
            }
        std::swap(dp1,dp2);
    }
    int res = dp2[x][y];
    if(is) res+=ycp/b[0];
	return std::min(n,res);
}
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