Cod sursa(job #1738099)

Utilizator leraValeria lera Data 5 august 2016 18:01:14
Problema Problema rucsacului Scor 65
Compilator cpp Status done
Runda Arhiva educationala Marime 0.54 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("rucsac.in");
ofstream fout("rucsac.out");
long long d[3][10001];
int main()
{
    int i,g;
    pair<long long,long long>p[5001];
    int n,G;
    fin>>n>>G;
    for(i=1;i<=n;i++)
        fin>>p[i].first>>p[i].second;
    for(i=1;i<=n;i++)
        for(g=G;g>=1;g--)
            if(p[i].first<=g)
            {
                d[1][g]=d[2][g];
                d[2][g]=max(d[1][g],d[2][g-p[i].first]+p[i].second);
            }
    fout<<d[2][G];
    return 0;
}