题目
Given a string s, partition s such that every substring of the partition is a palindrome.
Return the minimum cuts needed for a palindrome partitioning of s.
For example, given s = "a...
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其他好文 时间：
2014-06-20 13:44:18
阅读次数：
234
【题目】
Given a binary tree and a sum, find all root-to-leaf paths where each path's sum equals the given sum.
For example:
Given the below binary tree and sum = 22,
5
/ 4 8
/ / 11 13 4
...
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其他好文 时间：
2014-06-20 10:53:08
阅读次数：
181
DatabaseHelper.java
package com.example.android_sqlite.database;
import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteDatabase.CursorFa...
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数据库 时间：
2014-06-20 10:44:04
阅读次数：
312
【题目】
Given a binary tree, return the bottom-up level order traversal of its nodes' values. (ie, from left to right, level by level from leaf to root).
For example:
Given binary tree {3,9,20,#,#,15,7},
3
/ 9 20
/ 15 7
return its b...
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其他好文 时间：
2014-06-20 09:42:30
阅读次数：
224
n! means n (n
1)
...
3
2
1
For example, 10! = 10 9
...
3
2
1 = 3628800,
and the sum of the digits in the number 10! is 3 + 6 + 2 + 8 + 8 + 0 + 0 = 27.
Find the sum of the digits...
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其他好文 时间：
2014-06-20 09:34:10
阅读次数：
215
题目
Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the given sum.
For example:
Given the below binary t...
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其他好文 时间：
2014-06-07 15:31:32
阅读次数：
179
【题目】
Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the given sum.
For example:
Given the below binary tree and sum = 22,
5
/ ...
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其他好文 时间：
2014-06-07 13:57:37
阅读次数：
210
题目
Given a string s and a dictionary of words dict, determine if s can be segmented into a space-separated sequence of one or more dictionary words.
For example, given
s = "leetcode",
dict =...
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其他好文 时间：
2014-06-07 13:53:28
阅读次数：
247
题目
Given a binary tree and a sum, find all root-to-leaf paths where each path's sum equals the given sum.
For example:
Given the below binary tree and sum
= 22,
5
...
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其他好文 时间：
2014-06-07 13:47:22
阅读次数：
191
【题目】
Given a binary tree, flatten it to a linked list in-place.
For example,
Given
1
/ 2 5
/ \ 3 4 6
The flattened tree should look like:
1
2
3
4
\...
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其他好文 时间：
2014-06-07 11:37:00
阅读次数：
153
