

Grand Challenge

Start date: Sept. 8, 2018, 5 p.m. UTC
Given a string S, find the length of the longest balanced substring of S.


This is your chance to demonstrate your engineering capabilities!

The selected task requires someone to precisely interpret the meaning of a problem and measure the ability of string handling and string processing via a sliding window and hash data structures.



2382 started 340 silver awards 122 golden awards

Hall of fame:

乐平 汪
Time: 33 minutes
Vikram Panwar
Time: 37 minutes
Ankit Goel
Time: 38 minutes