Cod sursa(job #2908704)

Utilizator NutaAlexandruASN49K NutaAlexandru Data 5 iunie 2022 11:18:48
Problema Schi Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.91 kb
#include<iostream>
///ce plm e cu pb asta
using namespace std;

//ifstream cin("arbint.in");
//ofstream cout("arbint.out");
int a[120001],v[30001],rez[30001];
void construire(int nod,int st,int dr)
{
    if(st==dr)
    {
        a[nod]=1;
    }
    else
    {
        construire(nod*2,st,(st+dr)/2);
        construire(nod*2+1,(st+dr)/2+1,dr);
        a[nod]=a[2*nod]+a[2*nod+1];
    }
}
int query(int nod,int st,int dr,int val)
{
    a[nod]--;
    if(st==dr)
    {
        return st;
    }
    int m=(st+dr)/2;
    if(a[2*nod]<val)
    {
        return query(2*nod+1,m+1,dr,val-a[2*nod]);
    }
    return query(2*nod,st,m,val);
}
main()
{
    int n;
    cin>>n;
    construire(1,1,n);
    return 0;
    for(int i=1;i<=n;i++)
        cin>>v[i];
    for(int i=n;i;i--)
    {
        rez[query(1,1,n,v[i])]=i;
    }
    for(int i=1;i<=n;i++)
    {
        cout<<rez[i]<<' ';
    }
}