#include <stdio.h>
void maxmin(int prob1, int prob2, int prob3, int *max, int *min);
int main()
{
int x, y, z;
if (scanf("%d %d %d", &x
, &y
, &z
) != 3) { return 1;
}
int max, min;
maxmin(x, y, z, &max, &min);
return 0;
}
void maxmin(int prob1, int prob2, int prob3, int *max, int *min)
{
*max = *min = prob1;
if (prob2 > *max)
*max = prob2;
if (prob2 < *min)
*min = prob2;
if (prob3 > *max)
*max = prob3;
if (prob3 < *min)
*min = prob3;
}
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