Cod sursa(job #2016626)

Utilizator adimiclaus15Miclaus Adrian Stefan adimiclaus15 Data 29 august 2017 21:07:10
Problema Problema rucsacului Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.79 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("rucsac.in");
ofstream g("rucsac.out");
int a[5001],n,m,s[100001],c[5001],i,j,maxim;
int main()
{
    f>>n>>m;
    for(i=1;i<=n;i++)
    {
        f>>a[i]>>c[i];
    }
    for(i=1;i<=n;i++)
    {
        for(j=m;j>=0;j--)
        {
            if(j-a[i]==0)
            {
                if(c[i]>s[j])
                {
                    s[j]=c[i];
                }
            }
            else
            {
                if(j-a[i]>0 && s[j-a[i]]!=0 && s[j-a[i]]+c[i]>s[j])
                {
                    s[j]=s[j-a[i]]+c[i];
                }
            }
            if(s[j]>maxim)
            {
                maxim=s[j];
            }
        }
    }
    g<<maxim;
    return 0;
}