Cooking
  • README
  • Coding Notes
    • Interview Notes
    • Template
      • Bitwise Operation
      • Sliding Window
      • Two Pointer
      • Bucket
      • Binary Search
      • Tree Traversal
      • Trie
      • Segment Tree
      • Union Find
      • Binary Index Tree
      • DSW
      • Dijkstra's Algorithm
      • Minimal Spanning Tree
      • Topological Sort
      • KMP
      • Rolling Hash
      • Parenthesis Decoding
      • Sieve of Eratosthenes
      • Math
      • BFS
    • Style(java)
      • Java Solution Format
      • Queue
      • Random Number
      • Sort
      • DFS
      • Binary Reduction
      • Recursion Early Termination
    • Style(c++)
      • Contest Input
      • Debug
      • String
      • Comparator
      • Hashing
      • Operator Overload
      • Set and Map
      • LinkedHashSet
      • Multithread
      • Map
      • Std
    • Style(python)
      • grammar
    • Advanced Topic
      • Optimize Dynamic Programming
  • Coding Problem
    • Dynamic Programming
      • Maximum Balanced Cross
      • Merge Stones
    • Recursive Programming
      • Subset
      • Spiral Matrix
      • Kth Smallest of Two Sorted Array
    • String
      • Is Subsequence
      • Window Substring
    • List
      • Reverse List
      • Merge Two Sorted Lists
      • Insert Interval
      • Flatten Nested Iterator
      • Convert Sorted List to Binary Search Tree
      • Sort List
    • Tree
      • Binary Search Tree Operation
      • Inorder Successor in Binary Search Tree
    • Pointer
      • Read N Characters Given Read 4
    • Math
      • Divide Two Integers
    • Search
      • Median of Two Sorted Array
      • Search In Rotated Sorted Array
    • Graph
      • Shortest Path (Floyd–Warshall algorithm)
  • System Design
    • Thread-Safe Queue
  • Company Interview
    • Facebook
      • Iterator of K Sorted List
      • Deserialize Binary Tree (Mutation)
      • Number of Island (Mutation)
      • Alien Dictionary (Mutation)
      • Previous Smaller Element (Mutation)
      • Sink All Zero
      • Meeting Room
      • Inorder Traverse without Stack
      • Minimum Water Level Cannot Pass
      • Longest Increasing Path in Binary Tree
    • Google
      • Infiltrate a Binary Tree
      • Possible Search Sequence
      • Find Number of Intersection
      • Connect Water Pipe
      • Compress 2D Array
      • Minimal Meeting Room Schedule
      • Raindrop
      • Overlap Interval
      • Train Schedule
      • Truncate Message
  • New Question
    • First Smaller Element after Itself
  • Behavior Question
  • Code Env Config
    • Shell
Powered by GitBook
On this page
  1. Coding Notes
  2. Template

Math

int gcd ( int a , int b ) {
    return b ? gcd ( b , a % b ) : a ;
}
PreviousSieve of EratosthenesNextBFS

Last updated 3 years ago