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Directi Topics for Interview Preparation
Last Updated :
23 Jul, 2025
Table of Content
Easy Level
Medium Level
Hard Level
Easy Level
Count number of strings (made of R, G and B) using given combination
Find Maximum dot product of two arrays with insertion of 0's
Find the maximum path sum between two leaves of a binary tree
K-Nearest Neighbours
Largest sum Zigzag sequence in a matrix
N-th root of a number
Print all Jumping Numbers smaller than or equal to a given value
Search in a row wise and column wise sorted matrix
Sliding Window Maximum (Maximum of all subarrays of size k)
Stock Buy Sell to Maximize Profit
Medium Level
Boggle | Set 2 (Using Trie)
Check if an array can be divided into pairs whose sum is divisible by k
Find Excel column name from a given column number
Find the point where maximum intervals overlap
Maximum size rectangle binary sub-matrix with all 1s
Probability of Knight to remain in the chessboard
Hard Level
Backtracking | Set 7 (Sudoku)
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Directi
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