Mai intai trebuie sa te autentifici.
Cod sursa(job #1246222)
Utilizator | Data | 20 octombrie 2014 19:45:58 | |
---|---|---|---|
Problema | Problema rucsacului | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.46 kb |
#include <fstream>
#include <algorithm>
using namespace std;
ifstream in("rucsac.in");
ofstream out("rucsac.out");
int dp[2][10005];
int p[5005],g[5005];
int main()
{int n,wt,i,j,x=0;
in>>n>>wt;
for(i=1;i<=n;i++)
in>>g[i]>>p[i];
for(i=1;i<=n;i++)
{
x=1-x;
for(j=0;j<=wt;j++)
{
dp[1-x][j]=dp[x][j];
if(g[i]<=j)
dp[1-x][j]=max(dp[1-x][j],dp[x][j-g[i]]+p[i]);
}
}
out<<dp[1-x][wt]<<'\n';
return 0;
}