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