Cod sursa(job #878170)

Utilizator buntomToma Alexandru buntom Data 14 februarie 2013 08:41:17
Problema Sortare prin comparare Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.56 kb
#include <fstream>
using namespace std;
int v[100],n;
void meresort(int p,int u)
{int man,mij,i,j;
mij=(p+u)/2; i=p,j=u;
do{
while(v[i]<v[mij])
    i++;
while(v[j]>v[mij])
    j--;
if(i<=j)
    {man=v[i]; v[i]=v[j]; v[j]=man;
    i++; j--;}
}while(i<=j);
if(p<i)
    meresort(p,j);
if(i<u)
    meresort(i,u);
}
int main()
{ifstream in("algsort.in");
ofstream out("algsort.out");
int i;
in>>n;
for(i=0;i<n;i++)
    in>>v[i];
meresort(0,n-1);
for(i=0;i<n;i++)
    if(i==n-1)
        out<<v[i];
    else
        out<<v[i]<<" ";
return 0;
}