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/*
int isless ( x , y  );
int islessequal ( x , y  );
int islessgreater ( x , y  );

*/

#include 
#include


int main(void)
{
  printf("%d", isless(2, -2));
  printf("%d", isless(-2, 2));
  printf("%d", isless(2.0, 1.0));
  return 0;
}