Tech Courses

C82. Type Conversion in C

Minimum Moves to Capture The Queen | Weekly 379

C32. Passing parameters to functions in C | Call by value vs Call by reference

Median of Two Sorted Arrays | Leetcode 4 | Binary Search | C++

Edit Distance | Leetcode 72 | Recursion | DP | C++

Hourglasses puzzle

Language detection using Python

Find Minimum in Rotated Sorted Array | Leetcode 153 | Binary Search | C++

C41. Data Modifiers in C | signed unsigned | short long

Measure 45 minutes using 2 identical wires - solution

Check If Two String Arrays are Equivalent | Leetcode 1662 | C++

C38. Scope Rules in C

Check if The Number is Fascinating | Leetcode 2729 | BiWeekly 106

Search a 2D Matrix II | Leetcode 240 | Binary Search | C++

Special Permutations | Leetcode 2741 | Recursion + Memo + Bitmasking | Weekly 350

3180. Maximum Total Reward Using Operations I | Recursion | DP

Find the Value of the Partition | Leetcode 2740 | Weekly 350

C94. Working with files in binary mode | fread and fwrite functions in C

First Missing Positive | Leetcode 41 | Array | C++

C6. Input Output functions in C | scanf & printf

1470. Shuffle the Array | No Extra Space | Leetcode Daily Challenge

C28. switch statement | switch vs if else

Count Primes in Range L to R | Sieve of Eratosthenes | Prefix Sum

2610. Convert an Array Into a 2D Array With Conditions | Hashing | Daily Challenge

C16. Comma Operator in C

Unique Paths in a Grid | Two Variations | With and Without Obstacles

C67. const pointer and pointer to a constant

Digital Clock implementation in C

Partition Labels | Leetcode 763 | Hashing | C++

Single Number | Leetcode 136 | Array | C++

C93. File opening modes in C | Text vs Binary files

Check if it is Possible to Split Array | Leetcode 2811 | Brute - Better - Optimal | C++

Make Number of Distinct Characters Equal | Leetcode 2531 | Leetcode Weekly contest 327

3186. Maximum Total Damage With Spell Casting | Recursion | DP | Hashing

Leetcode Weekly Contest 398 | All 4 problems | Array | Prefix Sum | Frequency Map | Recursion | DP

C46. Passing Entire Array to function in C | Passing 1D array to function

Sum of Squares of Special Elements | Leetcode 2778 | Contest 354

872. Leaf-Similar Trees | Preorder Traversal

C96. Handling Errors during read write file operations in C

Tic Tac Toe Game in C

C97. Remove and Rename Files in C

Remove Nth Node From End of List | Leetcode 19 | Linked List | C++

C95. Playing with file Pointer position | fseek, rewind and ftell functions in C

404. Sum of Left Leaves | Daily Challenge

C51. Passing 2D array to functions in C

C99. Passing Arguments to main function in C

1382. Balance a Binary Search Tree | Inorder traversal

C37. Local and Global variables in C

Search a 2D Matrix | Leetcode 74 | Binary Search | C++

Find Common Characters| Leetcode 1002 | Frequency Map