Given a sorted integer array where the range of elements are [lower,upper] inclusive, return its missing ranges.For example, given[0, 1, 3, 50, 75],lo...
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其他好文 时间:
2015-02-06 21:46:55
阅读次数:
232
package ch01;public class MyOrderArray { private long [] arr; private int elements;//数组真正的个数 public MyOrderArray(){ arr = new long[50];//默认数组的大小是50 .....
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编程语言 时间:
2015-02-06 14:52:39
阅读次数:
184
package ch01;public class MyArray { //需要一个真实的数组 private long [] arr; private int elements;//数据元素的个数 public MyArray(){ arr = new long[50]; } public...
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编程语言 时间:
2015-02-06 14:47:24
阅读次数:
95
Recover Binary Search TreeTwo elements of a binary search tree (BST) are swapped by mistake.Recover the tree without changing its structure.Note:A sol...
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其他好文 时间:
2015-02-06 14:38:31
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133
In this problem, you have to analyze a particular sorting algorithm. The algorithm processes a sequence of n distinct integers by swapping two adjacent sequence elements until the sequence is sorted in ascending order. For the input sequence
9 1 0 5 4 ,
...
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编程语言 时间:
2015-02-06 09:38:14
阅读次数:
168
Given an unsorted array of integers, find the length of the longest consecutive elements sequence. For example,Given [100, 4, 200, 1, 3, 2],The longes...
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其他好文 时间:
2015-02-06 01:55:18
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153
***** WEEK-01 *****
Lecture1 introduction to computation
Core Elements of Programs
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编程语言 时间:
2015-02-05 20:06:20
阅读次数:
821
Given an array S of n integers, are there elements a, b, c, and d in S such that a + b + c + d =
target? Find all unique quadruplets in the array which gives the sum of target.
Note
Elements i...
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其他好文 时间:
2015-02-05 16:27:44
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146
??
这道练习的翻译有误。原文是:Write a procedure that computes elements of Pascal’s triangle bymeans of a recursive process.正确的翻译应该是计算帕斯卡三角形的各个元素。
y :
0 1
1 1
1
2 1
2 1
3 1
...
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其他好文 时间:
2015-02-05 16:24:31
阅读次数:
138
【题目】
Given a matrix of m x n elements (m rows, n columns), return all elements of the matrix in spiral order.
For example,
Given the following matrix:
[
[ 1, 2, 3 ],
[ 4, 5, 6 ],
[ 7, 8, ...
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其他好文 时间:
2015-02-05 11:18:02
阅读次数:
172