Cod sursa(job #2952911)

Utilizator teodor079Albert Teodor Stefan teodor079 Data 10 decembrie 2022 10:56:18
Problema Schi Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.82 kb
//follow @_teodor.078_
#include <bits/stdc++.h>

using namespace std;
ifstream fin("schi.in");
ofstream fout("schi.out");
int i,n,x,y,sol[30000],aib[30000],v[30000];
void update(int x,int y)
{
    int i;
    for(i=x; i<=n; i+=i&(-i))
        aib[i]+=y;
}
int suma(int x)
{
    int s=0,i;
    for(i=x; i>=1; i-=i&(-i))
        s+=aib[i];
    return s;
}
int caut(int x)
{
    int st=1,dr=n;
    while(st<=dr)
    {
        int m=(st+dr)/2;
        if(suma(m)<x) st=m+1;
        else dr=m-1;
        }
    return st;
}
int main()
{
    fin>>n;
    for(int i=1;i<=n;i++)
    {
        fin>>v[i];
        update(i,1);
    }
    for(int i=n;i>=1;i--)
    {
        int k=caut(v[i]);
        sol[k]=i;
        update(k,-1);
    }
    for(i=1;i<=n;i++)
        fout<<sol[i]<<'\n';
    return 0;
}