ServiceNow Stack Questions

10 stack problems asked at ServiceNow interviews

Easy (2)Medium (6)Hard (2)

Questions

Title	Difficulty	Acceptance	Frequency
Trapping Rain Water	Hard	66.8%	89.3%
Valid Parentheses	Easy	43.7%	76.8%
Asteroid Collision	Medium	47.2%	71.0%
Number of Visible People in a Queue	Hard	72.4%	63.4%
Minimum Number of Swaps to Make the String Balanced	Medium	78.1%	63.4%
Check if a Parentheses String Can Be Valid	Medium	45.1%	63.4%
Daily Temperatures	Medium	68.4%	52.8%
Palindrome Linked List	Easy	57.5%	52.8%
Next Greater Element II	Medium	67.9%	52.8%
Simplify Path	Medium	50.0%	52.8%

Showing 10 questions