#include <stdio.h>

int main(void) {
   
    int T[20] = {67, 28, 98, 1, 24, 15, 14, 23, 51, 20, 11, 90, 66, 4, 56, 3, 50, 16, 78, 70};
    int N = 20;
    int k, i, work;

   
    for (k = N - 1; k >= 1; k--) {
       
        for (i = 0; i <= k - 1; i++) {
         
            if (T[i] > T[i + 1]) {
                work = T[i];
                T[i] = T[i + 1];
                T[i + 1] = work;
            }
        }
    }

   
    for (i = 0; i < N; i++) {
        printf("%d", T[i]);
        if (i < N - 1) {
            printf(", "); 
        }
    }
    printf("\n");

    return 0;
}