Cod sursa(job #1670094)

Utilizator 3DwArDPauliuc Edward 3DwArD Data 31 martie 2016 14:02:22
Problema Problema rucsacului Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.53 kb
#include <bits/stdc++.h>
using namespace std;
#define gmax 10005
#define nmax 5003
ifstream f("rucsac.in");
ofstream g("rucsac.out");
int a[nmax],b[nmax];
int s[2][gmax];
int main()
{
    int n,m;
    f>>n>>m;
    for(int i=1;i<=n;i++)
        f>>a[i]>>b[i];
    int l=0;
    for(int i=1;i<=n;i++, l=1-l)
    {
        for(int j=0;j<=m;j++){
        s[1-l][j]=s[l][j];
        if(a[i]<=j)
        {
            s[1-l][j]=max(s[1-l][j],s[l][j-a[i]]+b[i]);
        }
        }
    }
    g<<s[l][m];
    return 0;
}