IBM Stack Questions

6 stack problems asked at IBM interviews

Easy (2)Medium (3)Hard (1)

Questions

Title	Difficulty	Acceptance	Frequency
Exclusive Time of Functions	Medium	66.1%	100.0%
Valid Parentheses	Easy	43.7%	66.5%
Trapping Rain Water	Hard	66.8%	44.1%
Backspace String Compare	Easy	49.8%	44.1%
132 Pattern	Medium	34.5%	35.0%
Removing Stars From a String	Medium	79.0%	35.0%

Showing 6 questions