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The first algorithm for detecting a face on the image working in realtime was developed by Paul Viola and Michael Jones in 2001. A par... 阅读全文
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The determinant of a matrix 2 × 2 is defined as follows:A matrix is called degenerate if its determinant is equal to zero.The norm ||A... 阅读全文
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DescriptionThere is an apple tree outside of kaka's house. Every autumn, a lot of apples will grow in the tree. Kaka likes apple very ... 阅读全文
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DescriptionEvery year, Farmer John's N (1 #include#include#include#include#include#include#include#include#includeusing namespace std;... 阅读全文
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DescriptionGiven an N*N matrix A, whose elements are either 0 or 1. A[i, j] means the number in the i-th row and j-th column. Initiall... 阅读全文
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Problem DescriptionN个气球排成一排，从左到右依次编号为1,2,3....N.每次给定2个整数a b(a #include#include#include#include#include#include#include#include#include... 阅读全文
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DescriptionOn Planet MM-21, after their Olympic games this year, curling is getting popular. But the rules are somewhat different from... 阅读全文
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My Tags (Edit) Source : HCPC 2005 Spring Time limit : 2 sec Memory limit : 32 MSubmitted : 2946, Accepted : 672Jerry是一家公司销售部门的经理。这家公司... 阅读全文
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Number sequenceMy Tags (Edit) Source : SCU Programming Contest 2006 Final Time limit : 1 sec Memory limit : 64 MSubmitted : 1632, Acc... 阅读全文
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DescriptionSeiji Hayashi had been a professor of the Nisshinkan Samurai School in the domain of Aizu for a long time in the 18th centu... 阅读全文