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矩阵快速幂模板
矩阵快速幂其实跟普通快速幂一样,只是把数换成矩阵而已。模板,两种写法,亲测可用://made by whatbeg//2014.6.15struct Matrix{ int m[3][3];};Matrix Mul(Matrix a,Matrix b){ Matrix c; mem...
分类:其他好文   时间:2014-06-18 22:35:45    阅读次数:277
PatentTips - Optimizing power usage by factoring processor architectural events to PMU
BACKGROUNDProcessor power consumption has become a major issue in recent years. The current trend of processor design to multi-core architecture as ea...
分类:其他好文   时间:2014-06-18 22:16:54    阅读次数:435
PatentTips - Increasing turbo mode residency of a processor
BACKGROUNDMany modern operating systems (OS's) use the Advanced Configuration and Power Interface (ACPI) standard, e.g., Rev. 3.0b, published Oct. 10,...
分类:其他好文   时间:2014-06-18 22:07:15    阅读次数:382
leetcode--Spiral Matrix II
Given an integern, generate a square matrix filled with elements from 1 ton2in spiral order.For example,Givenn=3,You should return the following matri...
分类:其他好文   时间:2014-06-18 21:56:47    阅读次数:209
leetcode--Spiral Matrix
Given a matrix ofmxnelements (mrows,ncolumns), return all elements of the matrix in spiral order.For example,Given the following matrix:[ [ 1, 2, 3 ],...
分类:其他好文   时间:2014-06-18 21:56:06    阅读次数:215
leetcode--Rotate Image
You are given annxn2D matrix representing an image.Rotate the image by 90 degrees (clockwise).Follow up:Could you do this in-place?public class Soluti...
分类:其他好文   时间:2014-06-18 21:54:54    阅读次数:232
ACM——A + B Problem (2)
A + B Problem (2)时间限制(普通/Java):1000MS/3000MS 运行内存限制:65536KByte总提交:2600 测试通过:1372描述Calculate a + b.输入The input will consist of a series of pai...
分类:其他好文   时间:2014-06-18 13:34:20    阅读次数:223
【Leetcode】Set Matrix Zeroes
Given a m x n matrix, if an element is 0, set its entire row and column to 0. Do it in place. Could you devise a constant space solution? 思路:因为需要遍历整个矩阵,时间复杂度肯定需要O(m * n),对于空间复杂度而言,第一种是可以使用O(m * n),...
分类:其他好文   时间:2014-06-18 12:33:39    阅读次数:167
高斯消元模版
矩阵的秩 typedef int Matrix[maxn][maxn]; int rank(Matrix A, int m, int n) { int i = 0, j = 0, k, r, u; while(i < m && j < n) { r = i; for(k = i; k < m; k++) if(A[k][j]) { r = k; brea...
分类:其他好文   时间:2014-06-17 19:03:00    阅读次数:210
PatentTips - Power management implementation in an optical link
BACKGROUND INFORMATIONEmbodiments of the present invention are directed to optical links and, more particularly, to optical links which may save power...
分类:其他好文   时间:2014-06-16 23:27:59    阅读次数:183
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