Tags

Invictus maneo.
hashmap
  • 1. Two Sum

    • 1. Two Sum

    Leetcode Diary

    2020-04-21

    easy
  • 70. Climbing Stairs

    • 70. Climbing Stairs

    Leetcode Diary

    2020-12-06

  • 69. Sqrt(x)

    • 69. Sqrt(x)

    Leetcode Diary

    2020-09-19

  • 67. Add Binary

    • 67. Add Binary

    Leetcode Diary

    2020-09-17

  • 66. Plus One

    • 66. Plus One

    Leetcode Diary

    2020-09-16

  • 58. Length of Last Word

    • 58. Length of Last Word

    Leetcode Diary

    2020-09-10

  • 53. Maximum Subarray

    • 53. Maximum Subarray

    Leetcode Diary

    2020-09-07

  • 38. Count and Say

    • 38. Count and Say

    Leetcode Diary

    2020-08-29

  • 26. Remove Duplicates from Sorted Array

    • 26. Remove Duplicates from Sorted Array

    Leetcode Diary

    2020-07-22

  • 21. Merge Two Sorted Lists

    • 21. Merge Two Sorted Lists

    Leetcode Diary

    2020-07-17

  • 20. Valid Parentheses

    • 20. Valid Parentheses

    Leetcode Diary

    2020-07-16

  • 14. Longest Common Prefix

    • 14. Longest Common Prefix

    Leetcode Diary

    2020-07-10

  • 13. Roman to Integer

    • 13. Roman to Integer

    Leetcode Diary

    2020-07-09

  • 9. Palindrome Number

    • 9. Palindrome Number

    Leetcode Diary

    2020-07-05

  • 7. Reverse Integer

    • 7. Reverse Integer

    Leetcode Diary

    2020-07-03

  • 1. Two Sum

    • 1. Two Sum

    Leetcode Diary

    2020-04-21

    linked list
  • 2. Add Two Numbers

    • 2. Add Two Numbers

    Leetcode Diary

    2020-06-28

    medium
  • 74. Search a 2D Matrix

    • 74. Search a 2D Matrix

    Leetcode Diary

    2020-12-22

  • 73. Set Matrix Zeroes

    • 73. Set Matrix Zeroes

    Leetcode Diary

    2020-12-21

  • 71. Simplify Path

    • 71. Simplify Path

    Leetcode Diary

    2020-12-18

  • 62.63.64 Unique Paths(I,II,III)

    • 62.63.64 Unique Paths(I,II,III)

    Leetcode Diary

    2020-09-14

  • 61. Rotate List

    • 61. Rotate List

    Leetcode Diary

    2020-09-13

  • 59. Spiral Matrix II

    • 59. Spiral Matrix II

    Leetcode Diary

    2020-09-11

  • 50. Pow(x, n)

    • 50. Pow(x, n)

    Leetcode Diary

    2020-09-05

  • 49. Group Anagrams

    • 49. Group Anagrams

    Leetcode Diary

    2020-09-04

  • 48. Rotate Image

    • 48. Rotate Image

    Leetcode Diary

    2020-09-04

  • 46.47. Permutations(I II)

    • 46.47. Permutations(I II)

    Leetcode Diary

    2020-09-03

  • 43. Multiply Strings

    • 43. Multiply Strings

    Leetcode Diary

    2020-09-01

  • 39.40 Combination Sum(I II)

    • 39.40 Combination Sum(I II)

    Leetcode Diary

    2020-08-29

  • 24. Swap Nodes in Pairs

    • 24. Swap Nodes in Pairs

    Leetcode Diary

    2020-07-20

  • 22. Generate Parentheses

    • 22. Generate Parentheses

    Leetcode Diary

    2020-07-18

  • 19. Remove Nth Node From End of List

    • 19. Remove Nth Node From End of List

    Leetcode Diary

    2020-07-15

  • 18. 4Sum

    • 18. 4Sum

    Leetcode Diary

    2020-07-14

  • 17. Letter Combinations of a Phone Number

    • 17. Letter Combinations of a Phone Number

    Leetcode Diary

    2020-07-13

  • 16. 3Sum Closest

    • 16. 3Sum Closest

    Leetcode Diary

    2020-07-12

  • 15. 3Sum

    • 15. 3Sum

    Leetcode Diary

    2020-07-11

  • 11. Container With Most Water

    • 11. Container With Most Water

    Leetcode Diary

    2020-07-07

  • 8. String to Integer (atoi)

    • 8. String to Integer (atoi)

    Leetcode Diary

    2020-07-04

  • 6. ZigZag Conversion

    • 6. ZigZag Conversion

    Leetcode Diary

    2020-07-02

  • 5. Longest Palindromic Substring

    • 5. Longest Palindromic Substring

    Leetcode Diary

    2020-07-01

  • 3. Longest Substring Without Repeating Characters

    • 3. Longest Substring Without Repeating Characters

    Leetcode Diary

    2020-06-29

  • 2. Add Two Numbers

    • 2. Add Two Numbers

    Leetcode Diary

    2020-06-28

    sliding window
  • 3. Longest Substring Without Repeating Characters

    • 3. Longest Substring Without Repeating Characters

    Leetcode Diary

    2020-06-29

    binary search
  • 74. Search a 2D Matrix

    • 74. Search a 2D Matrix

    Leetcode Diary

    2020-12-22

  • 50. Pow(x, n)

    • 50. Pow(x, n)

    Leetcode Diary

    2020-09-05

  • 4. Median of Two Sorted Arrays

    • 4. Median of Two Sorted Arrays

    Leetcode Diary

    2020-06-29

    math
  • 68. Text Justification

    • 68. Text Justification

    Leetcode Diary

    2020-12-16

  • 69. Sqrt(x)

    • 69. Sqrt(x)

    Leetcode Diary

    2020-09-19

  • 50. Pow(x, n)

    • 50. Pow(x, n)

    Leetcode Diary

    2020-09-05

  • 43. Multiply Strings

    • 43. Multiply Strings

    Leetcode Diary

    2020-09-01

  • 13. Roman to Integer

    • 13. Roman to Integer

    Leetcode Diary

    2020-07-09

  • 12. Integer to Roman

    • 12. Integer to Roman

    Leetcode Diary

    2020-07-08

  • 9. Palindrome Number

    • 9. Palindrome Number

    Leetcode Diary

    2020-07-05

  • 8. String to Integer (atoi)

    • 8. String to Integer (atoi)

    Leetcode Diary

    2020-07-04

  • 7. Reverse Integer

    • 7. Reverse Integer

    Leetcode Diary

    2020-07-03

  • 4. Median of Two Sorted Arrays

    • 4. Median of Two Sorted Arrays

    Leetcode Diary

    2020-06-29

    hard
  • 72. Edit Distance

    • 72. Edit Distance

    Leetcode Diary

    2020-12-20

  • 68. Text Justification

    • 68. Text Justification

    Leetcode Diary

    2020-12-16

  • 65. Valid Number

    • 65. Valid Number

    Leetcode Diary

    2020-09-15

  • 60. Permutation Sequence

    • 60. Permutation Sequence

    Leetcode Diary

    2020-09-12

  • 57. Insert Interval

    • 57. Insert Interval

    Leetcode Diary

    2020-09-10

  • 51.52. N-Queens(I II)

    • 51.52. N-Queens(I II)

    Leetcode Diary

    2020-09-06

  • 45. Jump Game II

    • 45. Jump Game II

    Leetcode Diary

    2020-09-03

  • 44. Wildcard Matching

    • 44. Wildcard Matching

    Leetcode Diary

    2020-09-03

  • 42. Trapping Rain Water

    • 42. Trapping Rain Water

    Leetcode Diary

    2020-08-31

  • 41. First Missing Positive

    • 41. First Missing Positive

    Leetcode Diary

    2020-08-30

  • 25. Reverse Nodes in k-Group

    • 25. Reverse Nodes in k-Group

    Leetcode Diary

    2020-07-21

  • 23. Merge k Sorted Listss

    • 23. Merge k Sorted Listss

    Leetcode Diary

    2020-07-19

  • 10. Regular Expression Matching

    • 10. Regular Expression Matching

    Leetcode Diary

    2020-07-06

  • 4. Median of Two Sorted Arrays

    • 4. Median of Two Sorted Arrays

    Leetcode Diary

    2020-06-29

    k8s
  • Kubernetes CNIs

    • Kubernetes CNIs

    Flannel

    2020-06-30

    networking
  • Kubernetes CNIs

    • Kubernetes CNIs

    Flannel

    2020-06-30

    cni
  • Kubernetes CNIs

    • Kubernetes CNIs

    Flannel

    2020-06-30

    string
  • 65. Valid Number

    • 65. Valid Number

    Leetcode Diary

    2020-09-15

  • 58. Length of Last Word

    • 58. Length of Last Word

    Leetcode Diary

    2020-09-10

  • 14. Longest Common Prefix

    • 14. Longest Common Prefix

    Leetcode Diary

    2020-07-10

  • 12. Integer to Roman

    • 12. Integer to Roman

    Leetcode Diary

    2020-07-08

  • 8. String to Integer (atoi)

    • 8. String to Integer (atoi)

    Leetcode Diary

    2020-07-04

  • 6. ZigZag Conversion

    • 6. ZigZag Conversion

    Leetcode Diary

    2020-07-02

  • 5. Longest Palindromic Substring

    • 5. Longest Palindromic Substring

    Leetcode Diary

    2020-07-01

    recursion
  • 10. Regular Expression Matching

    • 10. Regular Expression Matching

    Leetcode Diary

    2020-07-06

    dynamic programming
  • 72. Edit Distance

    • 72. Edit Distance

    Leetcode Diary

    2020-12-20

  • 70. Climbing Stairs

    • 70. Climbing Stairs

    Leetcode Diary

    2020-12-06

  • 62.63.64 Unique Paths(I,II,III)

    • 62.63.64 Unique Paths(I,II,III)

    Leetcode Diary

    2020-09-14

  • 53. Maximum Subarray

    • 53. Maximum Subarray

    Leetcode Diary

    2020-09-07

  • 44. Wildcard Matching

    • 44. Wildcard Matching

    Leetcode Diary

    2020-09-03

  • 10. Regular Expression Matching

    • 10. Regular Expression Matching

    Leetcode Diary

    2020-07-06

    two pointers
  • 42. Trapping Rain Water

    • 42. Trapping Rain Water

    Leetcode Diary

    2020-08-31

  • 26. Remove Duplicates from Sorted Array

    • 26. Remove Duplicates from Sorted Array

    Leetcode Diary

    2020-07-22

  • 18. 4Sum

    • 18. 4Sum

    Leetcode Diary

    2020-07-14

  • 16. 3Sum Closest

    • 16. 3Sum Closest

    Leetcode Diary

    2020-07-12

  • 15. 3Sum

    • 15. 3Sum

    Leetcode Diary

    2020-07-11

  • 11. Container With Most Water

    • 11. Container With Most Water

    Leetcode Diary

    2020-07-07

    array
  • 73. Set Matrix Zeroes

    • 73. Set Matrix Zeroes

    Leetcode Diary

    2020-12-21

  • 67. Add Binary

    • 67. Add Binary

    Leetcode Diary

    2020-09-17

  • 66. Plus One

    • 66. Plus One

    Leetcode Diary

    2020-09-16

  • 59. Spiral Matrix II

    • 59. Spiral Matrix II

    Leetcode Diary

    2020-09-11

  • 54. Spiral Matrix

    • 54. Spiral Matrix

    Leetcode Diary

    2020-09-08

  • 48. Rotate Image

    • 48. Rotate Image

    Leetcode Diary

    2020-09-04

  • 41. First Missing Positive

    • 41. First Missing Positive

    Leetcode Diary

    2020-08-30

  • 15. 3Sum

    • 15. 3Sum

    Leetcode Diary

    2020-07-11

    backtracking
  • 60. Permutation Sequence

    • 60. Permutation Sequence

    Leetcode Diary

    2020-09-12

  • 51.52. N-Queens(I II)

    • 51.52. N-Queens(I II)

    Leetcode Diary

    2020-09-06

  • 46.47. Permutations(I II)

    • 46.47. Permutations(I II)

    Leetcode Diary

    2020-09-03

  • 39.40 Combination Sum(I II)

    • 39.40 Combination Sum(I II)

    Leetcode Diary

    2020-08-29

  • 38. Count and Say

    • 38. Count and Say

    Leetcode Diary

    2020-08-29

  • 22. Generate Parentheses

    • 22. Generate Parentheses

    Leetcode Diary

    2020-07-18

  • 17. Letter Combinations of a Phone Number

    • 17. Letter Combinations of a Phone Number

    Leetcode Diary

    2020-07-13

    linkedlist
  • 61. Rotate List

    • 61. Rotate List

    Leetcode Diary

    2020-09-13

  • 25. Reverse Nodes in k-Group

    • 25. Reverse Nodes in k-Group

    Leetcode Diary

    2020-07-21

  • 24. Swap Nodes in Pairs

    • 24. Swap Nodes in Pairs

    Leetcode Diary

    2020-07-20

  • 23. Merge k Sorted Listss

    • 23. Merge k Sorted Listss

    Leetcode Diary

    2020-07-19

  • 21. Merge Two Sorted Lists

    • 21. Merge Two Sorted Lists

    Leetcode Diary

    2020-07-17

  • 19. Remove Nth Node From End of List

    • 19. Remove Nth Node From End of List

    Leetcode Diary

    2020-07-15

    stack
  • 71. Simplify Path

    • 71. Simplify Path

    Leetcode Diary

    2020-12-18

  • 20. Valid Parentheses

    • 20. Valid Parentheses

    Leetcode Diary

    2020-07-16

    greedy
  • 55. Jump Game

    • 55. Jump Game

    Leetcode Diary

    2020-09-09

  • 45. Jump Game II

    • 45. Jump Game II

    Leetcode Diary

    2020-09-03

    hash
  • 49. Group Anagrams

    • 49. Group Anagrams

    Leetcode Diary

    2020-09-04

    meidum
  • 56. Merge Intervals

    • 56. Merge Intervals

    Leetcode Diary

    2020-09-09

  • 55. Jump Game

    • 55. Jump Game

    Leetcode Diary

    2020-09-09

  • 54. Spiral Matrix

    • 54. Spiral Matrix

    Leetcode Diary

    2020-09-08

    sort
  • 57. Insert Interval

    • 57. Insert Interval

    Leetcode Diary

    2020-09-10

  • 56. Merge Intervals

    • 56. Merge Intervals

    Leetcode Diary

    2020-09-09