Cod sursa(job #2485887)

Utilizator cpopescu1Popescu Cristian cpopescu1 Data 2 noiembrie 2019 10:28:40
Problema Problema rucsacului Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.67 kb
#include<bits/stdc++.h>
#define maxn 5005
#define maxG 10005
using namespace std;

ifstream fin("rucsac.in");
ofstream fout("rucsac.out");

int n,gmax,G[maxn],P[maxn];
int dp[maxn][maxG];

void citire()
{
    fin>>n>>gmax;
    for(int i=1;i<=n;i++)
        fin>>G[i]>>P[i];
}

void dinamica()
{
    dp[1][G[1]]=P[1];
    for(int i=2;i<=n;i++)
    {
        for(int j=1;j<=gmax;j++)
        {
            if(j>=G[i])
                dp[i][j]=max(dp[i-1][j],dp[i-1][j-G[i]]+P[i]);
            else
                dp[i][j]=max(dp[i][j],dp[i-1][j]);
        }
    }
    fout<<dp[n][gmax];
}


int main()
{
    citire();
    dinamica();
    return 0;
}