Cod sursa(job #1412198)

Utilizator 4ONI2015oni2015 4ONI2015 Data 1 aprilie 2015 10:22:16
Problema Problema rucsacului Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.54 kb
#include <bits/stdc++.h>

using namespace std;
int dp[2][10005], i, j, p, gr, n, g;
int main()
{
    freopen("rucsac.in", "r", stdin);
    freopen("rucsac.out", "w", stdout);
    scanf("%d%d", &n, &g);
    for(i = 1; i <= n; i++)
    {
        scanf("%d%d", &gr, &p);
        for(j = 1; j <= g; j++)
        {
            dp[i & 1][j] = dp[1 - (i & 1)][j];
            if(j >= gr)
                dp[i & 1][j] = max(dp[i & 1][j], dp[1 - (i & 1)][j - gr] + p);
        }
    }
    printf("%d\n", dp[1 - (i & 1)][g]);
    return 0;
}