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CodeFreaks
74 || Search a 2D Matrix || C++ || Leetcode Daily Challenge
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Janusz
办美国文凭加拿大文凭澳洲文凭英国文凭学位证毕业证成绩单
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![Test II: Given Matrices A, B, C, and D as follows: A = [4 0] B = [a C] D = [2 2] Perform the matrix…](http://i.ytimg.com/vi/7W45vV4TEoU/mqdefault.jpg "Test II: Given Matrices A, B, C, and D as follows: A = [4 0] B = [a C] D = [2 2] Perform the matrix…")
![Compute the following: `[[a^2+b^2, b^2+c^2],[a^2+c^2, a^2+b^2]]`+`[[2ab,2bc],[-2ac,-2ab]]`](http://i.ytimg.com/vi/6jSF-XsVbuw/mqdefault.jpg "Compute the following: `[[a^2+b^2, b^2+c^2],[a^2+c^2, a^2+b^2]]`+`[[2ab,2bc],[-2ac,-2ab]]`")
