Strange verdict in compare function while sorting

Revision en1, by Hamzqq9, 2018-01-11 13:53:41

I was trying to solve this problem and after coding it I got Runtime Error.

bool cmp(iiii x,iiii y) {


	if(bx<by) return true;
	if(bx>by) return false;

	if(> return false; /* this line */

	return true;


When I change the line shown in the code above to

if(> return false;

by just adding '=' chararacter It got AC.

Strangely when I debug the code before changing it, cmp function was called infinite time.

Is there a any idea why something like this happened?

Note: iiii means

pair < pair<int,int> , pair<int,int> > 


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en1 English Hamzqq9 2018-01-11 13:53:41 784 Initial revision (published)