Cod sursa(job #2845188)

Utilizator Ana100Ana-Maria Tomoiala Ana100 Data 7 februarie 2022 16:53:23
Problema Problema rucsacului Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.67 kb
#include <fstream>

using namespace std;
ifstream cin("rucsac.in");
ofstream cout("rucsac.out");
int dp[2][10005],gr[10005],profit[10005];
int main()
{
    int n,g;
    cin>>n>>g;
    for(int i=1;i<=n;i++)
    {
        cin>>gr[i]>>profit[i];
    }
    dp[1][0]=0;
    dp[0][0]=0;
    dp[1][gr[1]]=profit[1];
    for(int i=1;i<=n;i++)
    {
        for(int j=0;j<=g;j++)
        {
            if(j-gr[i]<0)
            {
                dp[i%2][j]=dp[(i-1)%2][j];
            }
            else
            {
            dp[i%2][j]=max(dp[(i-1)%2][j],dp[(i-1)%2][j-gr[i]]+profit[i]);
            }
        }
    }
    cout<<dp[n%2][g];
    return 0;
}