Cod sursa(job #3255445)
| Utilizator | Data | 10 noiembrie 2024 17:10:17 | |
|---|---|---|---|
| Problema | Sortare prin comparare | Scor | 40 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.56 kb |
#include<bits/stdc++.h>
using namespace std;
ifstream fin ("algsort.in");
ofstream fout ("algsort.out");
int n,i,j,v[10001];
void qsort(int st,int dr){
if(st<dr){
int mid=(st+dr)/2;
int aux=v[st];
v[st]=v[mid];
v[mid]=aux;
int i=st,j=dr,d=0;
while(i<j){
if(v[i]>v[j]){
aux=v[i];
v[i]=v[j];
v[j]=aux;
d=1-d;
}
i+=d;
j-=1-d;
}
qsort(st,i-1);
qsort(i+1,dr);
}
}
int main(){
fin>>n;
for(i=1;i<=n;i++)
fin>>v[i];
qsort(1,n);
for(i=1;i<=n;i++)
fout<<v[i]<<" ";
}
