Cod sursa(job #1493640)

Utilizator sorynsooSorin Soo sorynsoo Data 29 septembrie 2015 18:56:27
Problema Problema rucsacului Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.46 kb
#include <fstream>
using namespace std;
ifstream cin("rucsac.in");
ofstream cout("rucsac.out");
#define MAXN 5005
int w[MAXN],p[MAXN];
int i,j,n,g,crt,dp[MAXN];
int main()
{
    cin>>n>>g;
    for(i=1; i<=n; i++)
        cin>>w[i]>>p[i];

    for(i=1; i<=n; i++)
    {
        crt+=w[i]; // adun greutatea
        if(crt>g)
            crt=g;
        for(j=crt; j>=w[i]; j--)
            dp[j]=max(dp[j],dp[j-w[i]]+p[i]);
    }
    cout<<dp[g];
}