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