Cod sursa(job #2089900)
Utilizator | Iustinian Petrariu IustinPetrariu | Data | 17 decembrie 2017 12:38:05 |
---|---|---|---|
Problema | Problema rucsacului | Scor | 35 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.62 kb |
#include <iostream>
#include <fstream>
#include <algorithm>
using namespace std;
ifstream fin("rucsac.in");
ofstream fout("rucsac.out");
#define MAXN 5010
#define MAXG 10010
int N, G, Pmax;
int W[MAXN], P[MAXN];
int D[MAXN][MAXG];
int main()
{
fin>>N>>G;
for(int i = 1; i <= N; ++i)
fin>>W[i]>>P[i];
for(int i = 1; i <= N; ++i)
for(int cw = 0; cw <= G; ++cw)
{
D[i][cw] = D[i-1][cw];
if(W[i] <= cw)
D[i][cw] = max(D[i][cw], D[i - 1][cw - W[i]] + P[i]);
}
Pmax = D[N][G];
fout<<Pmax;
return 0;
}