Given a non-negative integer num, repeatedly add all its digits until the result has only one digit.For example:Given num = 38, the process is like: 3 + 8 = 11, 1 + 1 = 2. Since 2 has only one digit, r...
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其他好文 时间：
2015-11-08 19:29:06
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231
Given a non-negative integernum, repeatedly add all its digits until the result has only one digit.For example:Givennum = 38, the process is like:3 + ...
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其他好文 时间：
2015-11-08 14:30:48
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226
1、给一个数字字符串s，可以把它的最后一个字符放到最前面变为另一个数字，直到又变为原来的s。求这个过程中比原来的数字小的、相等的、大的数字各有多少。例如：字符串123，变换过程：123 -> 312 -> 231 -> 123因为：312>123, 231>123, 123=123所以答案是：0 1...
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其他好文 时间：
2015-11-06 21:03:37
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248
QuestionGiven a binary tree containing digits from0-9only, each root-to-leaf path could represent a number.An example is the root-to-leaf path1->2->3w...
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其他好文 时间：
2015-11-05 10:27:11
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217
A：(hdu2081)Solution: get the last five digits, not mod 100000 cause the leading zero.B:(hdu2075)C:(hdu2071)D:(hdu2070)Solution: The 40th fibonacci n.....
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2015-11-04 10:00:39
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203
Given a non-negative number represented as an array of digits, plus one to the number.The digits are stored such that the most significant digit is at...
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其他好文 时间：
2015-11-02 15:20:30
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149
Question:Given a non-negative number represented as an array of digits, plus one to the number.The digits are stored such that the most significant di...
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其他好文 时间：
2015-11-02 06:42:48
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175
题目：Given a non-negative integernum, repeatedly add all its digits until the result has only one digit.For example:Givennum = 38, the process is like:3...
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其他好文 时间：
2015-10-31 22:48:10
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185
Alice got a hold of an old calculator that can display n digits. She was bored enough to come up with the following time waster.She enters a number k ...
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其他好文 时间：
2015-10-31 11:30:59
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186
Given a string containing only digits, restore it by returning all possible valid IP address combinations.For example: Given "25525511135", return ["2...
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其他好文 时间：
2015-10-28 22:30:08
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232
