Cod sursa(job #2904894)

Utilizator memitaBeniamin Vasile memita Data 18 mai 2022 14:46:40
Problema Schi Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 1.24 kb
#include <bits/stdc++.h>

using namespace std;

ifstream fin("schi.in");
ofstream fout("schi.out");

int lista[30005], lista_finala[30005];
int arb[120012];

void build (int nod, int s, int d)
{
    if (s == d){
        arb[nod] = 1;
        //cout << s << '-'<< d <<' '<< arb[nod] << endl;
    }
    else{
        int mij = (s + d) / 2;
        build(2*nod, s, mij);
        build(2*nod+1, mij+1, d);
        arb[nod] = arb[2*nod] + arb[2*nod+1];
        //cout << s << '-'<< d <<' '<< arb[nod] << endl;
    }
}
int update (int nod, int s, int d, int val)
{
    if (s == d){
        arb[nod]--;
        return s;
    }
    else{
        int mij = (s + d) / 2;
        if (val <= arb[nod*2]){
            arb[nod]--;
            return update(2*nod, s, mij, val);
        }
        else{
            arb[nod]--;
            return update(2*nod+1, mij+1, d, val - arb[2*nod]);
        }
    }
}

int main()
{
    int n, i, poz;
    fin >> n;

    for (i = 1; i <= n; i++)
        fin >> lista[i];

    build(1, 1, n);

    for (i = n; i >= 1; i--){
        poz = update(1, 1, n, lista[i]);
        lista_finala[poz] = i;
    }

    for(i = 1; i <= n; i++)
        fout << lista_finala[i] <<'\n';
    return 0;
}