Python program to check if a binary tree is BST or not – Data Structure – A binary search tree is a node based binary tree data structure.
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C++ Programming – Count of n digit numbers whose sum of digits equals to given sum – Dynamic Programming Given two integers ‘n’ and ‘sum’, find count of all
Java Programming – Count of n digit numbers whose sum of digits equals to given sum – Dynamic Programming Given two integers ‘n’ and ‘sum’, find count
Mobile Numeric Keypad Problem – Dynamic Programming Given the mobile numeric keypad. You can only press buttons that are up, left, right or down
Minimum Cost Polygon Triangulation – Dynamic Programming A triangulation of a convex polygon is formed by drawing diagonals between non-adjacent vertices
C Programming – Count ways to reach the n’th stair – Dynamic Programming There are n stairs, a person standing at the bottom wants to reach the top.
Java Programming – Count ways to reach the n’th stair – Dynamic Programming There are n stairs, a person standing at the bottom wants to reach the top.
Boolean Parenthesization Problem – Dynamic Programming Count the number of ways we can parenthesize the expression so that the value of expression
Java Programming – Count number of binary strings without consecutive 1’s – Dynamic Programming Positive integer, count all possible distinct binary string
C Programming – Maximum sum rectangle in a 2D matrix – Dynamic Programming Given a 2D array, find the maximum sum subarray in it.For example,