Cod sursa(job #2492376)

Utilizator cyg_contnr1Rares Burghelea cyg_contnr1 Data 14 noiembrie 2019 17:41:33
Problema Schi Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 1.04 kb
#include <fstream>
using namespace std;
ifstream cin("schi.in");
ofstream cout("schi.out");
const int N = 3e4 + 7;
int v[N], poz[N], n;
int t[N];
void update(int poz, int vall)
{
    while (poz <= n)
    {
        t[poz] += vall;
        poz += poz&(-poz);
    }
}
int query(int poz)
{
    int ans(0);
    while (poz > 0)
    {
        ans += t[poz];
        poz -= poz&(-poz);
    }
    return ans;
}
int cb(int lol)
{
    int pas = 1<<14, r(0);
    while (pas > 0)
    {
        if (r + pas <= n && t[r + pas] < lol)
        {
            lol -= t[r + pas];
            r += pas;
        }
        pas>>=1;
    }
    return r + 1;
}
int main()
{
    cin >> n;
    for (int i = 1; i <= n; ++i)
    {
        cin >> v[i];
    }
    for (int i = 1; i <= n; ++i)
    {
        update(i, 1);
    }
    for (int i = n; i >= 1; --i)
    {
        int ans = cb(v[i]);
        update(ans, -1);
        poz[ans] = i;
    }
    for (int i = 1; i <= n; ++i)
    {
        cout << poz[i] << "\n";
    }
    return 0;
}