Pagini recente » Rating Rosescu Vasile (RosiaUmflata) | Cod sursa (job #383434) | Cod sursa (job #3272307) | Cod sursa (job #1293184) | Cod sursa (job #1519490)
#include <fstream>
#include<algorithm>
using namespace std;
typedef struct{int gr, p;
} RUCSAC;
RUCSAC v[100];
int n,G;
ifstream f("rucsac.in");
ofstream g("rucsac.out");
void citire()
{
f>>n>>G;
for(int i=1;i<=n;i++)
f>>v[i].gr>>v[i].p;
f.close();
}
bool comp(RUCSAC a,RUCSAC b)
{
return (a.p>b.p);
}
void greedy()
{
int pmax=0;
for(int i=1;i<=n && G-v[i].gr>=0;i++)
{
G=G-v[i].gr;
pmax=pmax+v[i].p;
}
g<<pmax;
g.close();
}
int main()
{
citire();
sort(v+1,v+n+1,comp);
greedy();
return 0;
}