Cod sursa(job #3244327)

Utilizator AngellAnghel Stefan Angell Data 24 septembrie 2024 15:48:19
Problema Problema rucsacului Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.71 kb
#include<iostream>
#include<fstream>
using namespace std;
ifstream fin("rucsac.in");
ofstream fout("rucsac.out");
int w[10005];
int dp[10005][10005];
int p[10005];
int main()
{
    int n,g;
    fin>>n>>g;
    for(int i=1;i<=n;i++){
        fin>>w[i]>>p[i];
    }
    for(int i=1;i<=n;i++){
        int lin_cur=i%2;
        int lin_ant=1-lin_cur;
        for(int j=0;j<=g;j++){
            if(j>=w[i]){
                dp[lin_cur][j]=max(dp[lin_ant][j],dp[lin_ant][j-w[i]]+p[i]) ;
            }
            else{
                dp[lin_cur][j]=dp[lin_ant][j];
            }

        }
    }
    int res=0;
    for(int i=1;i<=g;i++){
        res=max(res,dp[n%2][i]);
    }
    fout<<res;
}