Leetcode Biweekly Contest 155 (Virtual 71st) with commentary

Larry participates in the Leetcode Biweekly Contest 155, Virtual 71st of ???

0:00 Start
0:49 Q1
4:18 Q2
6:18 Q3
21:10 Q4

Retro - Q1, Q2, Q3 were all okay. Q4 is a fine problem, but the constraints are made to be maddening and dumb, so I'm glad I missed this contest. I don't know what to make of this. Oh well. Welcome back!

Live commentary!

#leetcode #coding #python #programming