# include <stdio.h>
# include <stdlib.h>
void countingsort(int a[], int size){
int max = 0;
for (int i = 0; i < size; i++){
if (max < a[i]) max = a[i];
}
int* count = (int *)calloc(max, sizeof(int));
for (int i = 1; i < size; i++){
count[ a[i]] ++;
}
printf("\nSorted list:\n"); // Display the sorted array
for (int i = 0; i <= max; i++){
for (int j = 0; j < count[i]; j++)
printf("%d ", i);
}
}
int main ()
{
int n, i;
int *a;
printf("Please insert the number of elements to be sorted: ");
scanf("%d", &n); // The total number of elements
a = (int *)calloc(n, sizeof(int));
for (i = 0;i< n;i++)
{
printf("Input element %d :", i);
scanf("%d", &a[i]); // Adding the elements to the array
}
printf("unsorted list: "); // Displaying the unsorted array
for(i = 0;i < n;i++)
{
printf("%d ", a[i]);
}
countingsort(a, n);
return 0;
}
