Developer Coder

Unique Length-3 Palindromic Subsequences | LeetCode 1930 | 2 Approaches | Java | Developer Coder

🚀 LeetCode POTD 🚀
📅 21 Nov 2025
Problem: 1930 - Unique Length-3 Palindromic Subsequence

Topic: Arrays, Set

#LeetCode1930 #JavaProgramming #Palindrome #CodingTips #DeveloperCoder #InterviewPrep #CompetitiveProgramming #JavaSolutions #StringManipulation #AlgorithmTutorial #TechInterviews #EfficientCoding #ProgrammingTutorial #CodingChallenge #LeetCodeSolutions #CodingLife #LearnJava #CodeWithMe #ProblemSolving #CodingCommunity #Google #Microsoft #Apple #Amazon #Facebook #IBM #Oracle #Cisco #Intel #Dell #HP #Adobe #Salesforce #SAP #NVIDIA #Tencent #Alibaba #Sony #Netflix #Baidu #Xiaomi #Qualcomm #VMware #Twitter #Fujitsu #Lenovo #Infosys #Capgemini #Accenture

4 weeks ago (edited) | [YT] | 2