LeetCode second time record

 

name	status	note
3Sum Closest	1
3Sum	1
4Sum	less(2)
Add Binary	less(2)
Add two numbers	less(2)	need improved
Anagrams	1
Balanced Binary Tree	1
Best Time to Buy and Sell Stock	1
Best Time to Buy and Sell Stock II	1
Best Time to Buy and Sell Stock III	less
Binary Tree Inorder Traversal	less(2)
Binary Tree Level Order Traversal	1
Binary Tree Level Order Traversal II	1
Binary Tree Maximum Path Sum	1
Binary Tree Zigzag Level Order Traversal	less(2)
Climbing Stairs	1
Combination Sum	less(2)
Combination Sum II	less(2)
Combinations	1
Construct Binary Tree from Inorder and Postorder Traversal	1
Construct Binary Tree from Preorder and Inorder Traversa	1
Container With Most Water	1
Convert Sorted Array to Binary Search Tree	less(2)
Convert Sorted List to Binary Search Tree	less(2)
Count and Say	less(2)
Decode Ways	1
Distinct Subsequences	1
Divide Two Integers	1
Edit Distance	1
First Missing Positive	No
Flatten Binary Tree to Linked List	less(3)
Generate Parentheses	less(2)
Gray Code	1
Implement strStr()	less(3)
Insert Interval	1(compile)
Integer to Roman	1	算了吧。。
Interleaving String	less(3)
Jump Game	1
Jump Game II	no
Largest Rectangle in Histogram	1
Length of Last Word	less(3)
Letter Combinations of a Phone Number	1
Longest Common Prefix	less(2)
Longest Consecutive Sequence	1
Longest Palindromic Substring	less(3)
Longest Substring Without Repeating Characters	more	need improved
Longest Valid Parentheses	1
Maximal Rectangle	1	太难
Maximum Depth of Binary Tree	1
Maximum Subarray	1
Median of Two Sorted Arrays	no
Merge Intervals	1
Merge k Sorted Lists	1
Merge Sorted Array	less
Merge Two Sorted Lists	1
Minimum Depth of Binary Tree	less(2)
Minimum Path Sum	1
Minimum Window Substring	no
Multiply Strings	1
N-Queens	1	need improved
N-Queens II	1
Next Permutation	less(3)
Palindrome Number	no	need improved
Palindrome Partitioning	less(2)
Palindrome Partitioning II	1
Partition List	less(2)
Pascal's Triangle	1
Pascal's Triangle II	less(2)
Path Sum	less(2)
Path Sum II	less
Permutation Sequence	1
Permutations	1
Permutations II	1	need improved
Plus One	less(3)
Populating Next Right Pointers in Each Node	1	need improved
Populating Next Right Pointers in Each Node II	1
Pow(x, n)	1
Recover Binary Search Tree	1
Regular Expression Matching	no
Remove Duplicates from Sorted Array	1
Remove Duplicates from Sorted Array II	less(3)
Remove Duplicates from Sorted List	1
Remove Duplicates from Sorted List II	less(2)
Remove Element	1
Remove Nth Node From End of List	less(3)
Restore IP Addresses	less(2)
Reverse Integer	less(2)
Reverse Linked List II	1
Reverse Nodes in k-Group	less
Roman to Integer	1	算了吧。。
Rotate Image	1
Rotate List	less(2)
Same Tree	1
Scramble String	1	太难
Search a 2D Matrix	no
Search for a Range	less(2)
Search in Rotated Sorted Array	less(3)
Search in Rotated Sorted Array II	less(3)
Search Insert Position	less(3)
Set Matrix Zeroes	1
Simplify Path	more
Sort Colors	1
Spiral Matrix	1
Spiral Matrix II	1
Sqrt(x)	no	need improved
String to Integer (atoi)	less(2)
Subsets	1
Subsets II	1
Substring with Concatenation of All Words	1
Sudoku Solve	less(2)
Sum Root to Leaf Numbers	less
Surrounded Regions	1(compile)
Swap Nodes in Pairs	1
Symmetric Tree	1
Text Justification	less(2)
Trapping Rain Water	1
Triangle	1	need improved
Two Sum	1
Unique Binary Search Trees	1
Unique Binary Search Trees II	1
Unique Paths	1
Unique Paths II	1
Valid Number	1
Valid Palindrome	less	need improved
Valid Parentheses	1
Valid Sudoku	1
Validate Binary Search Tree	less(3)
Wildcard Matching	1
Word Ladder	less
Word Ladder II	no	太难
Word Search	less(3)
ZigZag Conversion	less(2)

1: 一次过； less: 少数次过； more: 多数次过； no: 没过，找答案。

结果：

status	number	percentage
1	74	56.06%
less	47	35.61%
large	2	1.51%
no	9	6.82%
total	132	100%

记录时间： June 1, 2013

比较第一次 

 

status	number	percentage
1	多32	升24.24%
less	多11	升8.34%
large	少8	降6.25%
no	少35	降26.51%
total	132	100%