This repository contains some useful codes, techniques, algorithms, data structures and problem solutions of GeeksForGeeks-Practice problems.
C++
1-Connect words
2-Find Immediate Smaller Than X
3-Minimise the maximum difference
4-Rearrange an array with O(1) extra space
5-Rearrange the Digits
6-Smallest Positive missing number
7-Strange matrix
8-Union of Two Sorted Arrays
9-Valid Pair Sum
10-Wave array
11-Determinant of a Matrix
12-Search in a row-column sorted Matrix
13-Spirally traversing a matrix
14-Convert to Roman No
15-Implement strstr
16-Missing Characters in Panagram
17-Anagram
18-Check if strings are rotations of each other or not
19-Validate an IP Address
20-Top K Frequent Elements in Array
21-Zero Sum Subarrays
22-Relative Sorting