index.md

• algorithms

  • 2019-06-07

    • 001-Two Sum
    • 002-Add Two Numbers

  • 2019-06-08

    • Remove Element
    • Remove Duplicates From Sorted Array

  • 2019-06-09

    • search_insert_position
    • maximum-subarray

  • 2019-06-10

    • plus One
    • merge Sorted Array

  • 2019-06-11

    • Pascal's Triangle
    • Pascal's Triangle II

  • 2019-06-12

    • Best Time to Buy and Sell Stock
    • Best Time to Buy and Sell Stock

  • 2019-06-13

    • Two Sum II - Input array is sorted
    • Majority Element

  • 2019-06-14

    • Rotate Array
    • Contains Duplicate

  • 2019-06-15

    • contains-duplicate-ii
    • missing-number

  • 2019-06-16

    • move-zeroes
    • third-maximum-number

  • 2019-06-17

    • Find All Numbers Disappeared in an Array
    • Max Consecutive Ones

  • 2019-06-18

    • 532. K-diff Pairs in an Array
    • 561. Array Partition I

  • 2019-06-19

    • 566-reshape-the-matrix
    • 581-shortest-unsorted-continuous-subarray

  • 2019-06-20

    • 605-can-place-flowers
    • 628-maximum-product-of-three-numbers

  • 2019-06-21

    • 643-maximum-average-subarray-i
    • 661-image-smoother

  • 2019-06-22

    • 509-fibonacci-number
    • 674-longest-continuous-increasing-subsequence

  • 2019-06-23

    • 665-non-decreasing-array
    • 697-degree-of-an-array

  • 2019-06-24

    • 717-1-bit-and-2-bit-characters
    • 764-find-pivot-index

  • 2019-06-26

    • 633-sum-of-square-numbers
    • 345-reverse-vowels-of-a-string

  • 2019-06-27

    • 680-valid-palindrome-ii
    • 141-linked-list-cycle
    • 524-longest-word-in-dictionary-through-deleting

  ---

  排序

  • 2019-07-01

    • 215-kth-largest-element-in-an-array
    • 347-top-k-frequent-elements

  • 2019-07-02

    • 451-sort-characters-by-frequency
    • 75-sort-colors

  ---

  贪心思想

  • 2019-07-04

    • 455-assign-cookies
    • 435-non-overlapping-intervals

  • 2019-07-05

    • 406-queue-reconstruction-by-height

    • 452-minimum-number-of-arrows-to-burst-balloons

  • 2019-07-07

    • 763-partition-labels

  ---

  二分查找

  • 2019-07-08

    • 069-sqrtx
    • 744-find-smallest-letter-greater-than-target

  • 2019-07-09

    • 540-single-element-in-a-sorted-array

    • 278-first-bad-version

  • 2019-07-10

    • 153-find-minimum-in-rotated-sorted-array
    • 034-find-first-and-last-position-of-element-in-sorted-array

  ---

  分治

  • 2019-07-17
    • 241-different-ways-to-add-parentheses
    • 095-unique-binary-search-trees-ii

  ---

  动态规划

  • 2019-07-22

    • 070-climbing-stairs

  • 2019-07-23

    • 198-house-robber

  • 2019-07-25

    • 213-house-robber-ii

  • 2019-07-28

    • 064-minimum-path-sum

  • 2019-07-29

    • 062-unique-paths

  • 2019-07-30

    • 303-range-sum-query-immutable

  • 2019-08-01

    • 413-arithmetic-slices

  • 2019-08-02

    • 343-integer-break

  • 2019-08-05

    • 279-perfect-squares

  • 2019-08-07

    • 91-decode-ways

  • 2019-08-08

    • 300-longest-increasing-subsequence

  • 2019-08-09

    • 646-maximum-length-of-pair-chain

  搜索

  • 2019-08-12

    • 127-word-ladder

  • 2019-08-13

    • 695-max-area-of-island

  • 2019-08-14

    • 200-number-of-islands

  • 2019-08-16

    • 547-friend-circles

  • 2019-08-19

    • 130-surrounded-regions

  • 2019-08-20

    • 417-pacific-atlantic-water-flow

  • 2019-08-21

    • 017-letter-combinations-of-a-phone-number

  • 2019-08-22

    • 093-restore-ip-addresses

  • 2019-08-26

    • 079-word-search

  • 2019-08-28

    • 257-binary-tree-paths

  • 2019-08-29

    • 046-permutations

  • 2019-08-30

    • 047-permutations-ii