Cod sursa(job #2330503)

Utilizator EdgeLordXDOvidiuPita EdgeLordXD Data 28 ianuarie 2019 15:43:39
Problema Schi Scor 95
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.75 kb
#include <bits/stdc++.h>
#define N 30005
using namespace std;
ifstream in("schi.in");
ofstream out("schi.out");
int a[N],r[N],v[N],n;
void upd(int i){
    while(i<=n){
        ++a[i];
        i+=(i&(-i));
    }
}
int q(int i){
    int s=0;
    while(i){
        s+=a[i];
        i-=(i&(-i));
    }
    return s;
}
int main(){
    int i,x,y,aux,x1,y1,aux1;
    in>>n;
    for(i=1; i<=n; ++i)
        in>>v[i];
    for(i=n; i>0; --i){
        y=v[i];
        x=q(y)+y;
        x1=q(x), y1=x-y;
        while(x1!=y1){
            aux=x, aux1=x1;
            x+=x1-y1;
            x1=q(x);
            y=aux, y1=aux1;
        }
        r[x]=i;
        upd(x);
    }
    for(i=1; i<=n; ++i)
        out<<r[i]<<"\n";
    return 0;
}