InterviewBit Problems   Ways to color a 3xN Board : Solved


About the Ways to color a 3xN Board : Solved category (1)
Java Editorial Solution (2)
Best Greedy Solution in python (1)
Logic behind solution (2)
Classical dp solution Time Complexity: O(N*4^3) (1)
Simple CPP solution using DP without maths (3)
Lang: C++, Complexity[Time,Space]: [O(n), O(1)] (1)
I dont know if this is the shortest solution but its easy to implement (1)
Simpler Solution using Math and DP (1)
Simple math and DP solution (3)