Dynamic Programming is a powerful technique in computer science and mathematics that's used to solve problems by breaking them down into smaller subproblems and storing their solutions to avoid redundant calculations. It's particularly useful for optimization problems where you want to find the bes...
Dynamic Programming
Those who cannot remember the past are condemned to
repeat it ...
1|Page
,Climbing Stairs :
Recursion :
Memoization : (Top Down)
2|Page
,Tabulation : Bottom up
Space Optimization :
Shortcut :
1) Try to represent the problem in terms of index.
2) Do all possible stuffs on that according to the problem statement.
3) Sum of all stuff count all ways.
4) Minimum/Maximum (of all stuff) find minimum/maximum
5) All possible ways means Recursion
Frog Jump :
Recursion :
3|Page
, Memoization :
4|Page
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