Cod sursa(job #2718125)
Utilizator | Dumitru Stefania dumitrustefania | Data | 8 martie 2021 14:55:09 |
---|---|---|---|
Problema | Problema rucsacului | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.58 kb |
#include <bits/stdc++.h>
#define nmax 50001
using namespace std;
ifstream in("rucsac.in");
ofstream out("rucsac.out");
int w[nmax],p[nmax],optim[nmax*2],sol,j,n,gr,i;
int main()
{
in>>n>>gr;
for(i=1; i<=n; i++)
in>>w[i]>>p[i];
optim[0]=0;
sol=0;
for(i=1; i<=n; i++)
{
for(j=gr-w[i]; j>=0; j--)
if(optim[j+w[i]]<optim[j]+p[i])
{
optim[j+w[i]]=optim[j]+p[i];
if(optim[j+w[i]]>sol)
sol=optim[j+w[i]];
}
}
out<<sol;
return 0;
}