/*=============================================================================
# FileName: mergeSort.cpp
# Desc: Merge Sort
# Author: KuoE0
# Email: kuoe0.tw@gmail.com
# HomePage: http://kuoe0.ch/
# Version: 0.0.1
# LastChange: 2013-03-05 02:55:56
# History:
=============================================================================*/
#include <iostream>
#include <cstdio>
#include <cstdlib>
#include <vector>
using namespace std;
void mergeSort( vector< int > &num ) {
// if sequence only contain one element, it is already a sorted sequence.
if ( num.size() == 1 )
return;
// divide sequence
vector< int > left( num.begin(), num.begin() + num.size() / 2 ), right( num.begin() + num.size() / 2, num.end() );
// sort sub-sequence
mergeSort( left );
mergeSort( right );
// merge
// i point to origin, j point to left, k point to right
for ( int i = 0, j = 0, k = 0; i < num.size(); ++i ) {
// if left is less than right or right part is end.
if ( ( j != left.size() && left[ j ] < right[ k ] ) || k == right.size() )
num[ i ] = left[ j++ ];
// if right is less than or equal to left or left part is end.
else
num[ i ] = right[ k++ ];
}
}
int main() {
int n;
while ( ~scanf( "%d", &n ) ) {
int x;
vector< int > num;
for ( int i = 0; i < n; ++i ) {
scanf( "%d", &x );
num.push_back( x );
}
mergeSort( num );
for ( int i = 0; i < num.size(); ++i )
printf( "%d ", num[ i ] );
puts( "" );
}
return 0;
}
/*=============================================================================
# FileName: mergeSort.cpp
# Desc: Natural Merge Sort
# Author: KuoE0
# Email: kuoe0.tw@gmail.com
# HomePage: http://kuoe0.ch/
# Version: 0.0.1
# LastChange: 2013-03-05 02:55:56
# History:
=============================================================================*/
#include <iostream>
#include <cstdio>
#include <cstdlib>
#include <vector>
using namespace std;
void mergeSort( vector< int > &num ) {
// divide sequence
vector< int > sub[ 2 ];
for ( int i = 0, cur = num[ 0 ], p = 0; i < num.size(); ++i ) {
// if next element is decreasing, put to another part.
if ( num[ i ] < cur )
p = ++p % 2;
sub[ p ].push_back( cur = num[ i ] );
}
if ( sub[ 1 ].empty() )
return;
// sort sub-sequence
mergeSort( sub[ 0 ] );
mergeSort( sub[ 1 ] );
// merge
// i point to origin, j point to left, k point to right
for ( int i = 0, j = 0, k = 0; i < num.size(); ++i ) {
// if left is less than right or right part is end.
if ( ( j != sub[ 0 ].size() && sub[ 0 ][ j ] < sub[ 1 ][ k ] ) || k == sub[ 1 ].size() )
num[ i ] = sub[ 0 ][ j++ ];
// if right is less than or equal to left or left part is end.
else
num[ i ] = sub[ 1 ][ k++ ];
}
}
int main() {
int n;
while ( ~scanf( "%d", &n ) ) {
int x;
vector< int > num;
for ( int i = 0; i < n; ++i ) {
scanf( "%d", &x );
num.push_back( x );
}
mergeSort( num );
for ( int i = 0; i < num.size(); ++i )
printf( "%d ", num[ i ] );
puts( "" );
}
return 0;
}