Given a non-empty array of digits representing a non-negative integer, plus one to the integer. The digits are stored such that the most significant d ...
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编程语言 时间：
2019-04-26 22:27:14
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174
X is a good number if after rotating each digit individually by 180 degrees, we get a valid number that is different from X. Each digit must be rotate ...
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其他好文 时间：
2019-04-26 22:26:54
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143
题目： You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order and each of their nodes co ...
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其他好文 时间：
2019-04-25 18:54:32
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133
Given a non-empty array of digits representing a non-negative integer, plus one to the integer. The digits are stored such that the most significant d ...
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其他好文 时间：
2019-04-23 09:28:49
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156
Starting with a positive integer , we reorder the digits in any order (including the original order) such that the leading digit is not zero. Return i ...
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编程语言 时间：
2019-04-22 00:38:31
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213
Given a string containing digits from 2-9 inclusive, return all possible letter combinations that the number could represent. A mapping of digit to l... ...
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其他好文 时间：
2019-04-21 12:59:42
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142
17. Letter Combinations of a Phone Number Medium Given a string containing digits from 2-9 inclusive, return all possible letter combinations that the ...
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其他好文 时间：
2019-04-20 21:34:16
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190
You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order and each of their nodes contai ...
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其他好文 时间：
2019-04-14 13:55:29
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107
恢复内容开始 Kurt reaches nirvana when he finds the product of all the digits of some positive integer. Greater value of the product makes the nirvana deepe ...
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其他好文 时间：
2019-04-11 01:15:28
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131
For a decimal number x with n digits (A nA n-1A n-2 ... A 2A 1), we define its weight as F(x) = A n * 2 n-1 + A n-1 * 2 n-2 + ... + A 2 * 2 + A 1 * 1. ...
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其他好文 时间：
2019-04-10 13:25:35
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131
