Submission #385539

#	Time	Username	Problem	Language	Result	Execution time	Memory
385539		The_Bitch	Jelly Flavours (IOI20_jelly)	C++14	35 / 100	1784 ms	579452 KiB

jelly

//#define int long long
#include "jelly.h"
#include <bits/stdc++.h>
#define pb push_back
#define F first
#define S second
using namespace std;
const int N=1e6,M=1e4;
int mem[203][600][600];
long long minn=1e18,mux=-1e18;
int n,x,y;
vector<int> a,b;

int dp(int i,int x,int y){

    if(i==n)return 0;

    if(mem[i][x][y]!=-1)
            return mem[i][x][y];

    if(x>=a[i]&&y>=b[i])
        return mem[i][x][y]=max({dp(i+1,x-a[i],y)+1,dp(i+1,x,y-b[i])+1,dp(i+1,x,y)});

    else if(x>=a[i]&&y<b[i])
        return mem[i][x][y]=max(dp(i+1,x-a[i],y)+1,dp(i+1,x,y));

    else if(x<a[i]&&y>=b[i])
        return mem[i][x][y]=max(dp(i+1,x,y-b[i])+1,dp(i+1,x,y));

    else return mem[i][x][y]=dp(i+1,x,y);
}

int find_maximum_unique(int x, int y, std::vector<int> a2, std::vector<int> b2) {

	n = a2.size();
    a = a2,b = b2;

    for(int i=0;i<n+2;i++)
        for(int j=0;j<x+2;j++)
            for(int k=0;k<y+2;k++)
                mem[i][j][k]=-1;

    return dp(0,x,y);
}

vector<int>a1,b1;

/*
int main() {
    assert(scanf("%d %d %d", &n, &x, &y) == 3);
    a1.resize(n);
    b1.resize(n);
    for (int i = 0; i < n; i++) {
        assert(scanf("%d %d", &a1[i], &b1[i]) == 2);
    }

    fclose(stdin);

    int answer = find_maximum_unique(x, y, a1, b1);

    printf("%d\n", answer);
}
*/

• Subtask 1: 11 / 11
• Subtask 2: 24 / 24
• Subtask 3: 0 / 9
• Subtask 4: 0 / 10
• Subtask 5: 0 / 14
• Subtask 6: 0 / 32