InterviewBit Problems   Stairs : Solved


About the Stairs : Solved category (1)
1 line cpp solution O(logn) (4)
CPP simple solution using memoizing (1)
Easiest solution,self explanatory (1)
Similar to Fibonacci, Python O(n) solution (1)
It;s fibonacci series (1)
2 line Cpp soln (2)
Simple java solution, recursion + dp (1)
C++: Top Down with Memoization (3 lines of code) (1)
How do you guys conclude (comb. N) = (comb. N-1) + (comb. N-2)? (3)
C++ solution , Time : O(A) , Memory : O(1) (1)
My wonder solution in python (1)
Java Solution Recursion with Memoization (1)
C++ solution constant space. Similar to fibonacci (1)
Two line code in C++ O(1) (4)
C++ recursion - too easy for interview (1)
My solution using dp in java (1)
Easy C++ Solution (Recursion) (1)
Easy to understand O(1) space with (possibly) minimal computation (1)
My program on c++ (1)
Simple Java8 Solution using HashMap (1)
Python solution easiest (1)
Most easy C++ solution O(n) (2)
My Solution for this (3)
Beautiful Solution using recursion just like KNAPSACK ( C++ ) (1)
Simplest C++ Solution with O(1) Space Complexity (1)
DP fib like O(n) time O(1) space (2)
O(1) solution for the Stairs problem (2)
Thoughts on my solution? (1)
Log n solution for the problem (2)