Submission #1171038

#TimeUsernameProblemLanguageResultExecution timeMemory
1171038mbkTwo Dishes (JOI19_dishes)C++20
10 / 100
2455 ms73832 KiB
#include<bits/stdc++.h>
using namespace std;
long long n,m;
constexpr long long ML=1e18;
constexpr long long MN=2e3+20;
struct danie
{
    long long cza;
    long long lim;
    long long pun;
};
long long DP[MN][MN];
long long akczas[MN][MN];
int main()
{
    cin>>n>>m;
    vector<danie> vea,veb;
    for(int i=0; i<n; i++)
    {
        danie he;
        cin>>he.cza>>he.lim>>he.pun;
        vea.push_back(he);
    }
    for(int i=0; i<m; i++)
    {
        danie he;
        cin>>he.cza>>he.lim>>he.pun;
        veb.push_back(he);
    }
    for(int i=0; i<MN; i++) fill(DP[i],DP[i]+MN,-ML);
    DP[0][0]=0;
    for(int i=0; i<n+1; i++)
    {
        for(int j=0; j<m+1; j++)
        {
            if(i!=0)
            {
                akczas[i][j]=akczas[i-1][j]+vea[i-1].cza;
                long long tim=akczas[i][j];
                long long ost=DP[i-1][j];
                if(tim<=vea[i-1].lim) ost+=vea[i-1].pun;
                DP[i][j]=max(DP[i][j],ost);
            }
            if(j!=0)
            {
                akczas[i][j]=akczas[i][j-1]+veb[j-1].cza;
                long long tim=akczas[i][j];
                long long ost=DP[i][j-1];
                if(tim<=veb[j-1].lim) ost+=veb[j-1].pun;
                DP[i][j]=max(DP[i][j],ost);
            }
        }
    }
    cout<<DP[n][m]<<"\n";

}
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