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
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
367. Valid Perfect Square	Solve	Easy	Google+1	Binary Search Math
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
381. Insert Delete GetRandom O(1) - Duplicates allowed	Solve	Hard	Affirm+2	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
405. Convert a Number to Hexadecimal	Solve	Easy	Amazon+1	Bit Manipulation Math
412. Fizz Buzz	Solve	Easy	Apple+2	Math Simulation+1
415. Add Strings	Solve	Easy	Amazon+7	Math Simulation+1
423. Reconstruct Original Digits from English	Solve	Medium	JPMorgan	Hash Table Math+1
441. Arranging Coins	Solve	Easy	Adobe+5	Binary Search Math
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
458. Poor Pigs	Solve	Hard	Adobe+2	Combinatorics Dynamic Programming+1
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
479. Largest Palindrome Product	Solve	Hard	Yahoo	Enumeration Math
483. Smallest Good Base	Solve	Hard	Microsoft	Binary Search Math
486. Predict the Winner	Solve	Medium	Amazon+4	Array Dynamic Programming+3
492. Construct the Rectangle	Solve	Easy	Bloomberg	Math
497. Random Point in Non-overlapping Rectangles	Solve	Medium	Google	Array Binary Search+5
504. Base 7	Solve	Easy	Google	Math
507. Perfect Number	Solve	Easy	Adobe	Math
509. Fibonacci Number	Solve	Easy	Adobe+8	Dynamic Programming Math+2
519. Random Flip Matrix	Solve	Medium	Google	Hash Table Math+2
523. Continuous Subarray Sum	Solve	Medium	Amazon+6	Array Hash Table+2
528. Random Pick with Weight	Solve	Medium	Amazon+7	Array Binary Search+3
537. Complex Number Multiplication	Solve	Medium	Amazon	Math Simulation+1
539. Minimum Time Difference	Solve	Medium	Amazon+1	Array Math+2
553. Optimal Division	Solve	Medium	Amazon	Array Dynamic Programming+1
556. Next Greater Element III	Solve	Medium	Adobe+10	Math String+1
564. Find the Closest Palindrome	Solve	Hard	Amazon+5	Math String
573. Squirrel Simulation	Solve	Medium	Square	Array Math
587. Erect the Fence	Solve	Hard	Google	Array Geometry+1
592. Fraction Addition and Subtraction	Solve	Medium	Goldman Sachs	Math Simulation+1