Cod sursa(job #2362282)
Utilizator | Data | 3 martie 2019 08:36:01 | |
---|---|---|---|
Problema | Energii | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.68 kb |
#include <cstdio>
#include <iostream>
using namespace std;
const int INF=10000;
int v[25000];
int main()
{
freopen("energii.in","r",stdin);
freopen("energii.out","w",stdout);
int n,g,i,j,x,y,l=0,aux;
scanf("%d%d",&n,&g);
for(i=1;i<=n;++i)
{
scanf("%d%d",&x,&y);
aux=l;
for(j=l;j>=0;--j)
if(v[j]||j==0)
{
if(v[j+x]==0)
v[j+x]=INF;
v[j+x]=min(v[j+x],v[j]+y);
if(j+x<=g)
aux=max(aux,j+x);
}
l=aux;
}
x=g;
while(!v[x])
++x;
printf("%d",v[x]);
return 0;
}