제출 #1171103

#제출 시각아이디문제언어결과실행 시간메모리
1171103mkolko21Two Dishes (JOI19_dishes)C++20
0 / 100
5 ms576 KiB
#include <iostream>
using namespace std;

int tab[3000][4];
int tab2[3000][4];
int dp[2007][2007];

int main()
{
    int n, m, dod;
    cin>>n>>m;
    for(int a=0; a<n; a++)
        for(int i=0; i<3; i++)
            cin>>tab[a][i];
    for(int a=0; a<m; a++)
        for(int i=0; i<3; i++)
            cin>>tab2[a][i];

    for(int a=1; a<n; a++)
        tab[a][0]+=tab[a-1][0];
    for(int a=1; a<m; a++)
        tab2[a][0]+=tab2[a-1][0];

    for(int a=0; a<=n; a++)
    {
        for(int i=0; i<=m; i++)
        {
            dp[a+1][i]=max(dp[a+1][i],dp[a][i]);
            dod=0;
            if(i>0)
                dod=tab2[i-1][0];
            if(tab[a][0]+dod<=tab[a][1])
                dp[a+1][i]=max(dp[a+1][i],dp[a][i]+tab[a][2]);


            dp[a][i+1]=max(dp[a][i+1],dp[a][i]);
            dod=0;
            if(a>0)
                dod=tab[a-1][0];
            if(tab2[i][0]+dod<=tab2[i][1])
                dp[a][i+1]=max(dp[a][i+1],dp[a][i]+tab2[i][2]);
        }
    }
    cout<<dp[n][m];
}
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