Dashboard Questions Topics Companies Sheets

Math

Topic

537 coding problems covering Math concepts. Master this topic and improve your problem-solving skills.

537

Problems

138

Easy

263

Medium

136

Hard

Difficulty

All537 Easy138 Medium263 Hard136

Title	Solve	Difficulty	Companies	Topics
2. Add Two Numbers	Solve	Medium	Adobe+14	Linked List Math+1
7. Reverse Integer	Solve	Medium	Adobe+10	Math
12. Integer to Roman	Solve	Medium	Adobe+8	Hash Table Math+1
29. Divide Two Integers	Solve	Medium	Adobe+6	Bit Manipulation Math
43. Multiply Strings	Solve	Medium	Adobe+5	Math Simulation+1
48. Rotate Image	Solve	Medium	Adobe+9	Array Math+1
50. Pow(x, n)	Solve	Medium	Adobe+29	Math Recursion
62. Unique Paths	Solve	Medium	Accoloite+41	Combinatorics Dynamic Programming+1
89. Gray Code	Solve	Medium	Amazon	Backtracking Bit Manipulation+1
96. Unique Binary Search Trees	Solve	Medium	Amazon	Binary Search Tree Binary Tree+3
150. Evaluate Reverse Polish Notation	Solve	Medium	Amazon+6	Array Math+1
166. Fraction to Recurring Decimal	Solve	Medium	Airbnb+3	Hash Table Math+1
172. Factorial Trailing Zeroes	Solve	Medium	Amazon+1	Math
189. Rotate Array	Solve	Medium	Amazon+6	Array Math+1
204. Count Primes	Solve	Medium	Adobe+6	Array Enumeration+2
223. Rectangle Area	Solve	Medium	Amazon	Geometry Math
227. Basic Calculator II	Solve	Medium	Amazon+9	Math Stack+1
241. Different Ways to Add Parentheses	Solve	Medium	Bloomberg+2	Dynamic Programming Math+3
264. Ugly Number II	Solve	Medium	Microsoft	Dynamic Programming Hash Table+2
279. Perfect Squares	Solve	Medium	Amazon+3	Breadth-First Search Dynamic Programming+1
294. Flip Game II	Solve	Medium	Google	Backtracking Dynamic Programming+3
313. Super Ugly Number	Solve	Medium	Apple+2	Array Dynamic Programming+1
319. Bulb Switcher	Solve	Medium	Apple+3	Brainteaser Math
343. Integer Break	Solve	Medium	Adobe+12	Dynamic Programming Math
356. Line Reflection	Solve	Medium	Yandex	Array Hash Table+1
357. Count Numbers with Unique Digits	Solve	Medium	Bloomberg	Backtracking Dynamic Programming+1
360. Sort Transformed Array	Solve	Medium	LinkedIn	Array Math+2
365. Water and Jug Problem	Solve	Medium	Lyft	Breadth-First Search Depth-First Search+1
368. Largest Divisible Subset	Solve	Medium	Google	Array Dynamic Programming+2
369. Plus One Linked List	Solve	Medium	Google	Linked List Math
371. Sum of Two Integers	Solve	Medium	Facebook	Bit Manipulation Math
372. Super Pow	Solve	Medium	Adobe	Divide and Conquer Math
375. Guess Number Higher or Lower II	Solve	Medium	Google	Dynamic Programming Game Theory+1
380. Insert Delete GetRandom O(1)	Solve	Medium	Affirm+8	Array Design+3
382. Linked List Random Node	Solve	Medium	Amazon+2	Linked List Math+2
384. Shuffle an Array	Solve	Medium	Apple+4	Array Design+2
390. Elimination Game	Solve	Medium	Adobe+2	Math Recursion
396. Rotate Function	Solve	Medium	Amazon+2	Array Dynamic Programming+1
398. Random Pick Index	Solve	Medium	Amazon+2	Hash Table Math+2
400. Nth Digit	Solve	Medium	Apple	Binary Search Math
423. Reconstruct Original Digits from English	Solve	Medium	JPMorgan	Hash Table Math+1
445. Add Two Numbers II	Solve	Medium	Accenture+49	Linked List Math+1
447. Number of Boomerangs	Solve	Medium	Google	Array Hash Table+1
453. Minimum Moves to Equal Array Elements	Solve	Medium	Goldman Sachs+3	Array Math
462. Minimum Moves to Equal Array Elements II	Solve	Medium	Microsoft	Array Math+1
464. Can I Win	Solve	Medium	LinkedIn	Bit Manipulation Bitmask+4
469. Convex Polygon	Solve	Medium	Google	Array Geometry+1
470. Implement Rand10() Using Rand7()	Solve	Medium	Amazon+2	Math Probability and Statistics+2
477. Total Hamming Distance	Solve	Medium	Adobe+1	Array Bit Manipulation+1
478. Generate Random Point in a Circle	Solve	Medium	Leap Motion	Geometry Math+2