#include <stdio.h>
int main(void)
{
int a, b, c;
scanf("%d %d %d",&a
,&b
,&c
); if(a <= b && b <= c)
else if(a <= c && c <= b)
else if(b <= a && a <= c)
else if(b <= c && c <= a)
else if(c <= a && a <= b)
else
return 0;
}
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