---

#include <stdio.h>

void find_max_min(int *a, int *b, int *c, int *max, int *min)
{
    *max = *a;
    *min = *a;

    if (*b > *max)
        *max = *b;
    if (*c > *max)
        *max = *c;

    if (*b < *min)
        *min = *b;
    if (*c < *min)
        *min = *c;
}

int main(void)
{
    int x, y, z;
    int max, min;

    if (scanf("%d %d %d", &x, &y, &z) != 3) {
        printf("n/a\n");
        return 0;
    }

    find_max_min(&x, &y, &z, &max, &min);
    printf("%d %d\n", max, min);

    return 0;
}