Cod sursa(job #1363653)

Utilizator alevasluialeHuhurez Marius alevasluiale Data 27 februarie 2015 09:35:51
Problema Problema rucsacului Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.53 kb
#include <fstream>
#include <cstring>
using namespace std;
ifstream fin("rucsac.in");
ofstream fout("rucsac.out");
inline int maxi(int a,int b)
{
    if(a>=b) return a;
    return b;
}
int dp[2][10001];
int main()
{
    int n,g,i,w,j,p;
    fin>>n>>g;
    for(i=1;i<=n;i++)
    {
        fin>>w>>p;
        for(j=0;j<=g;j++)
        {
            if(j>=w) dp[1][j]=maxi(dp[0][j],dp[0][j-w]+p);
            else dp[1][j]=dp[0][j];
        }
        memcpy(dp[0],dp[1],sizeof(dp[1]));
    }
    fout<<dp[1][g];
}