The cows don't use actual bowling balls when they go bowling. They each take a number (in the range 0..99), though, and line up in a standard bowling- ...
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其他好文 时间：
2017-08-05 00:18:49
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119
In the 2020 grid below, four numbers along a diagonal line have been marked in red. 08 02 22 97 38 15 00 40 00 75 04 05 07 78 52 12 50 77 91 08 49 49 ...
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其他好文 时间：
2017-08-02 13:54:24
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171
You are given an n x n 2D matrix representing an image. Rotate the image by 90 degrees (clockwise). Follow up:Could you do this in-place? 题目标签：Array 这 ...
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2017-07-18 13:43:02
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194
Oil Deposits Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 31745 Accepted Submission(s): 18440 ...
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2017-07-17 00:31:42
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277
Checker Challenge Examine the 6x6 checkerboard below and note that the six checkers are arranged on the board so that one and only one is placed in ea ...
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2017-06-17 21:40:07
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159
the squares thus selected sum to a number at least as high as one already chosen by the Sultan. (For those unfamiliar with the rules of chess, this im ...
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其他好文 时间：
2017-05-25 23:19:59
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267
Given a 01 matrix M, find the longest line of consecutive one in the matrix. The line could be horizontal, vertical, diagonal or anti-diagonal. Exampl ...
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2017-05-24 21:04:05
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141
https://leetcode.com/problems/diagonal-traverse/#/description ...
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2017-05-10 19:45:53
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159
1.iPhone尺寸规格 设备 iPhone 宽 Width 高 Height 对角线 Diagonal 逻辑分辨率(point) Scale Factor 设备分辨率(pixel) PPI 3GS 2.4 inches (62.1 mm) 4.5 inches (115.5 mm) 3.5-inc ...
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2017-05-05 19:55:47
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284
Description You are given matrix with n rows and n columns filled with zeroes. You should put k ones in it in such a way that the resulting matrix is ...
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其他好文 时间：
2017-05-01 20:58:37
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209
