Mathematics

1305. Integer to English Words (Public) 1034. Transform to Chessboard (Public) 1007. Chalkboard XOR Game (Public) 991. Bulb Switcher (Public) 988. Arranging Coins (Public) 982. Arithmetic Slices (Public) 978. Basic Calculator (Public) 912. Best Meeting Point (Public) 908. Line Reflection (Public) 906. Sort Transformed Array (Public) 886. Convex Polygon (Public) 873. Squirrel Simulation (Public) 871. Minimum Factorization (Public) 869. Find the Derangement of An Array (Public) 867. 4 Keys Keyboard (Public) 865. Remove 9 (Public) 845. Greatest Common Divisor (Public) 843. Digital Flip (Public) 792. Kth Prime Number (Public) 777. Valid Perfect Square (Public) 776. Strobogrammatic Number II (Public) 763. Hex Conversion (Public) 744. Sum of first K even-length Palindrome numbers (Public) 742. Self Dividing Numbers (Public) 734. Number of Subsequences of Form a^i b^j c^k (Public) 730. Sum of All Subsets (Public) 729. Last Digit By Factorial Divide (Public) 728. Three Distinct Factors (Public) 727. Chinese Remainder Theorem (Public) 704. Bulb Switcher II (Public) 703. Folding Array (Public) 699. Check Sum of K Primes (Public) 697. Sum of Square Numbers (Public) 655. Add Strings (Public) 656. Multiply Strings (Public) 644. Strobogrammatic Number (Public) 569. Add Digits (Public) 518. Super Ugly Number (Public) 517. Ugly Number (Public) 513. Perfect Squares (Public) 488. Happy Number (Public) 186. Max Points on a Line (Public) 428. Pow(x, n) (Public) 366. Fibonacci (Public) 20. Dices Sum (Public) 141. Sqrt(x) (Public) 2. Trailing Zeros (Public)
Problem Distribution Leaderboard
  • 13 Google
  • 6 Microsoft
  • 5 Facebook
  • 4 Twitter
  • 4 LinkedIn
  • 3 Amazon
  • 3 Bloomberg
  • 2 Apple
  • 2 Airbnb
  • 1 Baidu