#include <stdio.h>
int main()
{
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 if(c<=b&&b<=a)
{
}
return 0;
}
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