Pagini recente » Istoria paginii runda/bravo4 | Cod sursa (job #1130206) | Cod sursa (job #1706695) | Cod sursa (job #1252927) | Cod sursa (job #895747)
Cod sursa(job #895747)
#include <iostream>
#include<fstream>
using namespace std;
ifstream f("energii.in");
ofstream g("energii.out");
int e[10001],c[10001],i,j,x,y,n,m;
int main()
{
int min=10001;
f>>n>>m;
for(i=1;i<=10001;i++)
c[i]=63999;
c[0]=0;
for(i=1;i<=n;i++)
{
f>>x>>y;
for(j=m;j>=0;j--)
{
if(c[j]<63999)
if(j+x>=m)
{
if(j+x<min)
min=c[j]+y;
}
else
c[j+x]=c[j]+y;
}
}
if(min==10001)
g<<-1;
else
g<<min;
return 0;
}