Cod sursa(job #2877409)

Utilizator Alexandru_Ciornaialexandru ciornai Alexandru_Ciornai Data 24 martie 2022 18:34:41
Problema Lupul Urias si Rau Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.83 kb
#include<fstream>
#include<algorithm>
using namespace std;
ifstream fin("lupu.in");
ofstream fout("lupu.out");
struct ceva
{
    long long int t,l;
};
ceva v[100005];
int main()
{
    long long int n,x,l,inc=0,sum=0;
    fin>>n>>x>>l;
    for(int i=0;i<n;i++)
        fin>>v[i].t>>v[i].l;
    for(int i=0;i<n;i++)
    {
        for(int j=i+1;j<n;j++)
        {
            if(v[i].l<v[j].l)
            {
                swap(v[i].l,v[j].l);
                swap(v[i].t,v[j].t);
            }

            else if(v[i].l==v[j].l && v[i].t>v[j].t)
            {
                swap(v[i].l,v[j].l);
                swap(v[i].t,v[j].t);
            }
        }
    }
    for(int i=0;i<n;i++)
    {
        if(inc+v[i].t<=x)
        {
            sum+=v[i].l;
            inc+=l;
        }
    }
    fout<<sum;
}