Cod sursa(job #276373)

Utilizator yonutzTalos Ionut yonutz Data 11 martie 2009 09:22:07
Problema Sortare prin comparare Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.66 kb
 #include<fstream>  
 #include<stdlib.h>  
 using namespace std;
 
 int n, sir [500000];  
 void read();  
  void write();  
   int cmp (void const *a, void const *b)  
 {  
  return *(int * )a- *(int *)b;  
   
  }  
 int main()  
   
  {  
  read();  
  qsort(sir, n , sizeof(sir[0]), cmp);  
  write();  
 return 0;  
  }  
   
 void write()  
 {  
   
 int i;  
 ofstream g ("algsort.out");  
 for (i=0;i<n;i++)  
{  
  g<<sir[i]<<" ";  
    
 }  
   g.close();  
  }  
  void read()  
   {  
 int i;  
  ifstream f ("algsort.in");  
 f>>n;  
  for (i=0;i<n;i++)  
   {  
   f>>sir[i];  
  }  
   f.close();  
 
  
  
  
   }