Cod sursa(job #1520451)

Utilizator Theodor1000Cristea Theodor Stefan Theodor1000 Data 8 noiembrie 2015 19:31:44
Problema Schi Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.98 kb
#include <cstdio>
#include <algorithm>

using namespace std;

int v[30010], aib[30010], rez[30010], n;

inline void add (int poz, int val)
{
    for (int i = poz; i <= n; i += i & (-i))
        aib[i] += val;
}

inline int querry (int poz)
{
    int rez = 0;

    for (int i = poz; i; i -= i & (-i))
        rez += aib[i];

    return rez;
}

inline int cb (int x)
{
    int a = 1, b = n;
    while (a <= b)
    {
        int mid = (a + b) >> 1;
        if (querry (mid) >= x) b = mid - 1;
        else a = mid + 1;
    }

    return a;
}

int main ()
{
    freopen ("schi.in", "r", stdin);
    freopen ("schi.out", "w", stdout);

    scanf ("%d", &n);

    for (int i = 1; i <= n; ++i)
    {
        scanf ("%d", &v[i]);
        add (i, 1);
    }

    for (int i = n; i; --i)
    {
        int x = cb (v[i]);
        rez[x] = i;
        add (x, -1);
    }

    for (int i = 1; i <= n; ++i)
        printf ("%d\n", rez[i]);

    return 0;
}