#205 Isomorphic Strings
Given two strings s and t, determine if they are isomorphic.
Two strings are isomorphic if the characters in s can be replaced to get t.
All occurrences of a charact...
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其他好文 时间:
2015-06-25 23:05:32
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344
Problem Description:Given an input string, reverse the string word by word. A word is defined as a sequence of non-space characters.The input string d...
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其他好文 时间:
2015-06-25 18:55:01
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119
#172
Factorial Trailing Zeroes
Given an integer n, return the number of trailing zeroes in n!.
Note: Your solution should be in logarithmic time complexity.
一个很直观的想法是用递归求出n!然后/10 计算末...
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其他好文 时间:
2015-06-25 17:30:33
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115
var fruit = "apple banana pear";var arr = fruit.split(' ');for (var i = 0; i < arr.length; i++) { arr[i] = arr[i].split('').reverse().join('');}v...
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编程语言 时间:
2015-06-25 16:59:59
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134
Description:Reverse a singly linked list.Code: 1 ListNode* reverseList(ListNode* head) { 2 ListNode* preNode = NULL; 3 ListNode* p = head; 4 ...
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其他好文 时间:
2015-06-25 13:44:21
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75
Description:Reverse bits of a given 32 bits unsigned integer.For example, given input 43261596 (represented in binary as000000101001010000011110100111...
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其他好文 时间:
2015-06-25 10:19:54
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151
stopword=‘‘
str=‘‘
forlineiniter(raw_input,stopword):
str+=line+‘\n‘
L=str.strip().split(‘\n‘)
L_num=[]
forcinL:
L_num.append(int(c))
L_down=L_num[:]
L_up=L_num[:]
L_down.sort(reverse=1)
L_up.sort()
print‘L_down=‘,L_down
print‘L_up=‘,L_up
ifL_num==L_down:
p..
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其他好文 时间:
2015-06-25 01:36:40
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150
1. reverse /**
* @Description: reverse a string.
* @param str the String to reverse, may be null
* @return reversedStr the reversed String, null if null String input
*/
publi...
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其他好文 时间:
2015-06-24 16:32:37
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129
Problem:Reverse a linked list from position m to n. Do it in-place and in one-pass. For example:Given 1->2->3->4->5->NULL, m = 2 and n = 4,return 1->4...
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其他好文 时间:
2015-06-24 12:52:00
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106
Add Two NumbersYou are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes co...
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其他好文 时间:
2015-06-23 23:08:04
阅读次数:
207