#include <stdio.h>
int main(void)
{
int 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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