Shortest Palindrome
CodeChefOpen on judge ↗
You are given a string $s$ consisting of lowercase English letters. You can convert $s$ into a **palindrome** by adding characters **only at the beginning** of the string. Your task is to **find the shortest palindrome** that can be obtained using this transformation. ## Function Declaration ### Function Name $shortestPalindrome$ – This function finds the shortest palindrome that can be formed
HINT LADDERno hints yet
L1 Observation
L2 Technique
L3 Approach
L4 Pseudo-code
🔒
L5 Full solution
L5 unlocks only if you insist twice
solution.cppC++17
CodeSearch Tutor
Hints, not spoilers — it won’t hand over the full solution unless you insist.
Sign in to chat with the tutor and save your progress.
Sign in to start