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Aryan Mittal

Complete Mathematics & Number Theory Intuition Building by Aryan

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3164. Find the Number of Good Pairs II | Math | Factors | 3162. Find the Number of Good Pairs I
12:51
3139. Minimum Cost to Equalize Array | Cases | Reduce values in Pairs Trick | Greedy | Math
54:04
3138. Minimum Length of Anagram Concatenation | Divisors & Factors | Hash Map
13:15
3128. Right Triangles | Math | Array | Biweekly Contest 129
12:44
3117. Minimum Sum of Values by Dividing Array | DP | Math | Probabitly | Bit Manipulation (AND)
22:35
3115. Maximum Prime Difference | Prime Numbers | Array | Greedy
3:37
3116. Kth Smallest | Math | Inclusion Exclusion | Binary Search | Bitmasking | Bit Manipulation
34:37
3102. Minimize Manhattan Distances | Max Manhattan Distance between Any Points | Math
26:33
3091. Apply Operations to Make Sum of Array Greater Than or Equal to k | O(1) time | Math | Greedy
22:21
3084. Count Substrings Starting and Ending with Given Character | Math | Sum of n Natural Numbers
5:57
3082. Find the Sum of the Power of All Subsequences | 0-1 knapsack DP | Binary Exponentiation
36:13
238. Product of Array Except Self | Math | Prefix Product | 4 Approaches
24:37
2485. Find the Pivot Integer | 3 Ways | 2 Pointer | Math | Brute-to-Optimal
20:45
3077. Maximum Strength of K Disjoint Subarrays | Math | Hard DP | Weekly Contest 388
58:09
3067. Count Pairs of Connectable Servers in a Weighted Tree Network | Graph | DFS | Math
30:14
2864. Maximum Odd Binary Number | Sorting | Math | Bit Manipulation | 2 Pointer | 3 Ways
14:51
3047. Find the Largest Area of Square Inside Two Rectangles | Math | Geometry | Weekly Contest 386
16:57
2709. Greatest Common Divisor Traversal | Prime Number | Prime Factors | Graph | DFS | DSU
33:33
268. Missing Number | HashMap | Bit Manipulation | Gauss Formula(Math) | 4 Ways
12:56
PRIME NUMBERS📝 - MASTER CLASS✅ | Sieve of Eratosthenes | Segmented Sieve | Prime Factorization
58:27
279. Perfect Squares | 5 Ways | DP | Math | BFS | Lagrange & Legendre Theorem | Top-Down | Bottom Up
30:12
3024. Type of Triangle II | Math | Array | Biweekly Contest 123
7:29
3027. Find the Number of Ways to Place People II | Sorting | Geometry | Biweekly Contest 123
36:39
3021. Alice and Bob Playing Flower Game | Fancy Math++ | Easy Game Theory
20:48
1492. The kth Factor of n | Day 019 | Math | Number Theory | Factors | Divisors
13:17
1637. Widest Vertical Area Between Two Points Containing No Points | Microsoft
4:18
1716. Calculate Money in Leetcode Bank | Time - O(1) | Math | Arithmetic Progression
14:39
1611. Minimum One Bit Operations to Make Integers Zero | Oracle | Mckinsey | VmWare | Linkedin
28:06
2147. Number of Ways to Divide a Long Corridor | Combinatorics | Math | Space - O(1) | Google
19:59
1630. Arithmetic Subarrays | Maths | AP | 2 Ways | Google
18:11
🔴 2850. Minimum Moves to Spread Stones Over Grid II Math II Recursion II Backtracking
30:53
🔴 2849. Determine if a Cell Is Reachable at a Given Time II Math II Easy & Concise
11:00
1359. Count All Valid Pickup and Delivery Options II Math II Permutation and Combination
13:40
Soup Servings II Probability II DP || Complete Intuition II Leetcode 808
25:10
Knight Probability in Chessboard II Maths II Probability II Recursion II DP II Leetcode 688
24:16
Number of Ways to Reorder Array to Get Same BST II Pattern II Math II Combinatorics II Recursion
41:42
Maximum Value at a Given Index in a Bounded Array || Math || Binary Search || Leetcode 1802
22:47
Can Make Arithmetic Progression From Sequence II Math II Brute - Better - Optimized II Leetcode 1502
24:54
Detonate the Maximum Bombs || Math || Graph || How to think of Graph || Leetcode 2101
16:12
New 21 Game || Maths || Probability || DP || Sliding Window || Edge Cases || Leetcode 837
35:34
Bulb Switcher || Programming Maths || Leetcode 319 || Microsoft Interview Question
13:05
Prime Subtraction Operation || Prime Number || Sieve of Eratosthenes || Leetcode 2601
14:13
Count Unreachable Pairs of Nodes in an Undirected Graph || DFS || Maths || Microsoft Interview Ques
17:26
Codeforces Round-691 ( Problem C. Row GCD )
8:43
Codeforces Round 672 ( Div 2 ) | Probelem D. Rescue Nibel!
13:12
3178. Find the Child Who Has the Ball After K Seconds | Math | Cyclic Math Pattern
9:30