Cod sursa(job #3253823)
| Utilizator | Data | 4 noiembrie 2024 21:55:15 | |
|---|---|---|---|
| Problema | Sortare prin comparare | Scor | 80 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.72 kb |
#include <fstream>
using namespace std;
ifstream cin("algsort.in");
ofstream cout("algsort.out");
int n,v[500005];
void sorteaza(int st,int dr)
{
if(st<dr)
{
int mid=(st+dr)/2;
swap(v[mid],v[st]);
int i=st;
int j=dr;
int mod=0;
while(i<j)
{
if(v[i]>v[j])
{
swap(v[i],v[j]);
mod=1-mod;
}
i=i+mod;
j=j-(1-mod);
}
sorteaza(st,i-1);
sorteaza(i+1,dr);
}
}
int main()
{
cin>>n;
for(int i=1;i<=n;i++)
cin>>v[i];
sorteaza(1,n);
for(int i=1;i<=n;i++)
cout<<v[i]<<" ";
return 0;
}
