Pagini recente » Statistici Andronie Eduard (Eduard1223) | Cod sursa (job #1511212) | Cod sursa (job #1586598) | Diferente pentru warm-up-2019/solutii/shoturi intre reviziile 34 si 33 | Cod sursa (job #2006396)
#include<fstream>
#include<iostream>
#include<iomanip>
using namespace std;
ifstream in("algsort.in");
ofstream out("algsort.out");
int a[500000],n;
void Citire()
{
// ifstream fin("sort.in");
in>>n;
for(int i=0;i<n;i++)
in>>a[i];
// /.fin.close();
}
void Afisare()
{
for(int i=0;i<n;i++)
out<<a[i]<<" ";
}
void Interclasare(int p,int m,int q)
{
int i=p,j=m+1,k=0;
int b[500000];
while(i<=m and j<=q)
if(a[i]<a[j])
b[k++]=a[i++];
else
b[k++]=a[j++];
while(i<=m)
b[k++]=a[i++];
while(j<=q)
b[k++]=a[j++];
for(i=p;i<=q;i++)
a[i]=b[i-p];
}
void MSort(int p,int q)
{
if(q>p)
{
int m=(p+q)/2;
MSort(p,m);
MSort(m+1,q);
Interclasare(p,m,q);
}
}
int main()
{
Citire();
MSort(0,n-1);
Afisare();
return 0;
}