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#include<iostream>
#include <fstream>
using namespace std;
ifstream f("algsort.in");
ofstream g("algsort.out");
// A utility function to get maximum value in arr[]
int getMax(unsigned long arr[], unsigned long n)
{
int mx = arr[0];
for (int i = 1; i < n; i++)
if (arr[i] > mx)
mx = arr[i];
return mx;
}
// A function to do counting sort of arr[] according to
// the digit represented by exp.
void countSort(unsigned long arr[], unsigned long n, unsigned long exp)
{
int output[n]; // output array
int i, count[10] = {0};
// Store count of occurrences in count[]
for (i = 0; i < n; i++)
count[ (arr[i]/exp)%10 ]++;
// Change count[i] so that count[i] now contains actual position of
// this digit in output[]
for (i = 1; i < 10; i++)
count[i] += count[i - 1];
// Build the output array
for (i = n - 1; i >= 0; i--)
{
output[count[ (arr[i]/exp)%10 ] - 1] = arr[i];
count[ (arr[i]/exp)%10 ]--;
}
// Copy the output array to arr[], so that arr[] now
// contains sorted numbers according to curent digit
for (i = 0; i < n; i++)
arr[i] = output[i];
}
// The main function that sorts arr[] of size n using Radix Sort
void radixsort(unsigned long arr[], unsigned long n)
{
// Find the maximum number to know number of digits
int m = getMax(arr, n);
// Do counting sort for every digit. Note that instead of passing digit
// number, exp is passed. exp is 10^i where i is current digit number
for (unsigned long exp = 1; m/exp > 0; exp *= 10)
countSort(arr, n, exp);
}
void print(unsigned long arr[], unsigned long n)
{
for (unsigned long i = 0; i < n; i++)
g << arr[i] << " ";
}
int main()
{
unsigned long arr[500001], n;
f>>n;
for (unsigned long i = 0; i < n; i++)
f>> arr[i];
radixsort(arr, n);
print(arr, n);
return 0;
}