#include <stdio.h>
 
int main() {
    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 i, j, temp;
 
 
    for (i = 0; i < n - 1; i++) {
        for (j = 0; j < n - 1 - i; j++) {
            if (t[j] > t[j+1]) {
                temp = t[j];
                t[j] = t[j+1];
                t[j+1] = temp;
            }
        }
    }
 
 
    for (i = 0; i < n; i++) {
        printf("%d", t[i]);
        if (i < n - 1) {
            printf(", "); 
        }
    }
    printf("\n");
 
    return 0;
}

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