Cod sursa(job #1679738)

Utilizator RaduMirceaAndreiRadu Mircea Andrei RaduMirceaAndrei Data 8 aprilie 2016 10:42:41
Problema Sortare prin comparare Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.81 kb
# include <fstream>
# define DIM 500010
using namespace std;
ifstream fin("algsort.in");
ofstream fout("algsort.out");
int v[DIM],n,i,k,x;
void add (int x){
    v[++k]=x;
    int c=k,p=k/2;
    while(p!=0){
        if(v[p]>v[c]){
            swap(v[p],v[c]);
            c=p;
            p=c/2;
        }
        else
            break;
    }
}
void off (){
    v[1]=v[k--];
    int p=1,c=2;
    while(c<=k){
        if(c+1<=k&&v[c]>v[c+1])
            c++;
        if(v[p]>v[c]){
            swap(v[p],v[c]);
            p=c;
            c*=2;
        }
        else
            break;
    }
}
int main () {
    fin>>n;
    for(i=1;i<=n;i++){
        fin>>x;
        add(x);
    }
    for(i=1;i<=n;i++){
        fout<<v[1]<<" ";
        off();
    }
    fout<<"\n";
    return 0;
}