Cod sursa(job #2411743)

Utilizator AndreiCroitoruAndrei Croitoru AndreiCroitoru Data 21 aprilie 2019 11:06:02
Problema Energii Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.67 kb
#include <fstream>
#include <algorithm>
using namespace std;
ifstream in("energii.in");
ofstream out("energii.out");
int n,x,maxim,k,minim,i1,i,g1,g;
int d[10004];
int main()
{
    in>>n>>g1;
    for(int i=1; i<=g1; i++)
    {
        d[i]=100000;
    }
    for(int i=1; i<=n; i++)
    {
        in>>g>>x;
        for(int j=g1; j>=0; j--)
        {
            if(d[j]!=100000 && g+j<=g1)
            {
                d[j+g]=min(d[j+g],d[j]+x);
            }
            if(g+j>g1)
            {
                d[g1]=min(d[g1],d[j]+x);
            }
        }
    }
    if(d[g1]==100000)
        out<<"-1";
    else
        out<<d[g1];
    return 0;
}