Cod sursa(job #1312658)

Utilizator GinguIonutGinguIonut GinguIonut Data 9 ianuarie 2015 20:26:21
Problema Loto Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 1.15 kb
#include <fstream>
#include <algorithm>
using namespace std;
ifstream fin("loto.in");
ofstream fout("loto.out");
int n,s,coord1,coord2,coord3,sum,i,j,k,t,Max,st,dr,m,ok,f;
struct structura
{
    int x,y,z,w;
}v[1000001];
int cmp(structura o, structura p)
{
    if(o.x<=p.x)
        return 1;
    return 0;
}
int main()
{
    fin>>n>>s;
    fin>>coord1>>coord2>>coord3;
    Max=s-coord1-coord2-coord3;
    for(i=1;i<=n;i++)
        for(j=i;j<=n;j++)
            for(k=j;k<=n;k++)
            {
                sum=i+j+k;
                    t++;
                    v[t].x=sum;
                    v[t].y=i;
                    v[t].z=j;
                    v[t].w=k;
            }
    sort(v+1,v+t+1,cmp);
    st=1;
    dr=t;
    while(st<=dr)
    {
        m=(st+dr)/2;
        if(v[m].x>=Max)
            if(v[m].x==Max)
            {
                fout<<coord1<<" "<<coord2<<" "<<coord3<<" "<<v[m].y<<" "<<v[m].z<<" "<<v[m].w;
                ok=1;
                break;
            }
            else
                dr=m+1;
        else
            st=m-1;

    }
    if(ok==0)
        fout<<-1;
    return 0;
}