Zoba the Misleader
Zoba has 3 strings, named S1​, S2​ and S3​. He wanted to make a tough problem for Mihaf with these s...
The Story of Stringland
The king of Stringland is employing an elite force of undercover agents to protect the kingdom from ...
Wavio Palindrome
Palindrome is a string which reads the same from both right to left and left to right. Formally, a s...
Palindrome and Queries
You'll be given an array A of N strings containing lowercase English letters only and Q queries. In ...
Toph uses cookies. By continuing you agree to our Cookie Policy.