Submission #496584

#	Time	Username	Problem	Language	Result	Execution time	Memory
496584		DDTerziev04	Cloud Computing (CEOI18_clo)	C++14	0 / 100	1 ms	332 KiB

clo

#include<iostream>
#include<tuple>
#include<vector>
#include<algorithm>
using namespace std;

const int MAXN=2000, MAXC=500;
const long long INF=1e18;

bool CompareTuples(tuple<int, int, int> a, tuple<int, int, int> b)
{
    return get<1>(a)>get<1>(b);
}

tuple<int, int, int> p[2*MAXN];
long long dp[2*MAXN+1][MAXC+1];

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);

    int n;
    cin >> n;

    for(int i=0; i<n; i++)
    {
        int c, f, v;
        cin >> c >> f >> v;

        p[i]={c, f, -v};
    }

    int m;
    cin >> m;

    for(int i=n; i<n+m; i++)
    {
        int c, f, v;
        cin >> c >> f >> v;

        p[i]={-c, f, v};
    }
    sort(p, p+n+m, CompareTuples);

    for(int i=0; i<n+m; i++)
    {
        cout << get<0>(p[i]) << " " << get<1>(p[i]) << " " << get<2>(p[i]) << "\n";
    }

    for(int i=0; i<=n+m; i++)
    {
        for(int j=0; j<=MAXC; j++)
        {
            dp[i][j]=-INF;
        }
    }
    dp[0][0]=0;

    long long ans=0;
    for(int i=0; i<n+m; i++)
    {
        for(int j=0; j<=MAXC; j++)
        {
            int c, f, v;
            tie(c, f, v)=p[i];

            dp[i+1][j]=max(dp[i+1][j], dp[i][j]);
            if(j+c>=0 && j+c<=MAXC)
            {
                dp[i+1][j+c]=max(dp[i+1][j+c], dp[i][j]+v);
            }

            ans=max(ans, dp[i][j]);
        }
    }

    for(int i=0; i<=MAXC; i++)
    {
        ans=max(ans, dp[n+m][i]);
    }

    cout << ans << "\n";

    return 0;
}

• Subtask 1: 0 / 18
• Subtask 2: 0 / 18
• Subtask 3: 0 / 18
• Subtask 4: 0 / 18
• Subtask 5: 0 / 18
• Subtask 6: 0 / 10