Cod sursa(job #2572172)

Utilizator spartanul300Vasile Andrei spartanul300 Data 5 martie 2020 11:58:08
Problema Problema rucsacului Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.51 kb
#include <bits/stdc++.h>

using namespace std;

ifstream f("rucsac.in");
ofstream g("rucsac.out");

int n,gr,G,i,w[5010],p[5010],dp[3][10100];

int main()
{
    f>>n>>G;
    for(i=1;i<=n;i++)f>>w[i]>>p[i];

    for(i=1;i<=n;i++)
    {
        for(gr=0;gr<=G;gr++)
        {
            if(gr-w[i]>=0)dp[1][gr]=max(dp[0][gr],dp[0][gr-w[i]]+p[i]);
            else dp[1][gr]=dp[0][gr];
        }

        for(gr=0;gr<=G;gr++)
            dp[0][gr]=dp[1][gr];
    }

    g<<dp[1][G];
    return 0;
}