#include<iostream>
#include<cstring>

using namespace std;

int read(char array[]){
    int count = 0;
    cin >> array;
    return strlen(array);
}

void sort(char array[], int size){
   for (int i = 0; i<size; i++){
       for (int j = i + 1; j<size; j++){
           if (array[i] > array[j]){
              char temp = array[i];
              array[i] = array[j];
              array[j] = temp;
           }
       }
   }
}

void print(char array[], int size){
   for (int i = 0; i<size; i++)
       cout << array[i];
   cout << endl;
}

int main(){

   const int SIZE = 80;
   char array[SIZE];
   int sizeIn, sizeDet;

   cout<<"Read in a 1 dimensional array of characters and sort"<<endl;
   cout<<"Input the array size where size <= 20"<<endl;
   cin>>sizeIn;
   cout<<"Now read the Array"<<endl;
   sizeDet=read(array);
   if(sizeDet==sizeIn){
        sort(array,sizeIn); //Sort the array
        print(array,sizeIn);//Print the array
   }
   else {
        cout<<(sizeDet<sizeIn?"Input size less than specified.":"Input size greater than specified.")<<endl;
   }
}

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