Cod sursa(job #3195287)

Utilizator andrei.nNemtisor Andrei andrei.n Data 20 ianuarie 2024 13:08:47
Problema Problema rucsacului Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.59 kb
#include <bits/stdc++.h>

using namespace std;

int main()
{
    ifstream fin ("rucsac.in");
    ofstream fout ("rucsac.out");
    int n,g;
    fin>>n>>g;
    vector<int> dp(g+1);
    vector<pair<int,int>> v(n+1);
    for(int i=1; i<=n; i++) fin>>v[i].first>>v[i].second;
    dp[0] = 0;
    for(int i=1; i<=n; i++)
        for(int j=g-v[i].first; j>=0; j--)
        {
            if(dp[j] != -1) dp[j+v[i].first] = max(dp[j+v[i].first],dp[j]+v[i].second);
        }
    int maxi=-1;
    for(int i=0; i<=g; i++)
        maxi = max(maxi,dp[i]);
    fout<<maxi;
    return 0;
}