In a given integer array nums, there is always exactly one largest element. Find whether the largest element in the array is at least twice as much as ...
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其他好文 时间：
2018-01-31 01:04:52
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128
Eleven wants to choose a new name for herself. As a bunch of geeks, her friends suggested an algorithm to choose a name for her. Eleven wants her name ...
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2018-01-31 00:48:01
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459
You are given two positive integer numbers a and b. Permute (change order) of the digits of a to construct maximal number not exceeding b. No number i ...
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2018-01-27 00:30:48
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183
Initially on a notepad only one character 'A' is present. You can perform two operations on this notepad for each step: Copy All: You can copy all the ...
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2018-01-26 14:11:35
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169
Pandigital prime Problem 41 We shall say that an n-digit number is pandigital if it makes use of all the digits 1 to n exactly once. For example, 2143 ...
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2018-01-24 13:55:17
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151
Testing models is straightforward. Especially because MST provides powerful tools to track exactly how your state changes over time. Track snapshots, ...
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2018-01-23 22:02:11
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223
There is a room with n lights which are turned on initially and 4 buttons on the wall. After performing exactly m unknown operations towards buttons, ... ...
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2018-01-20 00:17:35
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341
POJ 3210 : Coins Time Limit: 1000MS Memory Limit: 131072K Total Submissions: 7001 Accepted: 4616 Description Snoopy has three coins. One day he tossed ...
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2018-01-14 20:18:14
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171
#week10 On an NxN chessboard, a knight starts at the r-th row and c-th column and attempts to make exactly K moves. The rows and columns are 0 indexed ...
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2018-01-13 11:12:03
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225
【题目】B. Ant Man 【题意】给定n个人的xi,ai,bi,ci,di，起点为s，终点为e，移动： In simpler words, jumping from i-th chair to j-th chair takes exactly: |xi?-?xj|?+?ci?+?bj secon ...
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其他好文 时间：
2018-01-13 00:18:01
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126
