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Exponentiation
Description Problems involving the computation of exact values of very large magnitude and precision are common. For example, the computation of the national debt is a taxing experience for many...
分类:其他好文   时间:2014-11-26 22:40:25    阅读次数:253
【原创】leetCodeOj ---Partition List 解题报告
原题地址:https://oj.leetcode.com/problems/partition-list/题目内容:Given a linked list and a valuex, partition it such that all nodes less thanxcome before nod...
分类:其他好文   时间:2014-11-26 18:47:01    阅读次数:196
Codeforces Round #279 (Div. 2) ABCD
Codeforces Round #279 (Div. 2)做得我都变绿了!Problems#Name A Team Olympiadstandard input/output1 s, 256 MB x2377 B Queuestandard input/output2 s, 256 MB ...
分类:其他好文   时间:2014-11-24 00:40:15    阅读次数:417
【原创】leetCodeOj ---Convert Sorted List to Binary Search Tree 解题报告
原题地址:https://oj.leetcode.com/problems/convert-sorted-list-to-binary-search-tree/题目内容:Given a singly linked list where elements are sorted in ascending...
分类:其他好文   时间:2014-11-23 21:34:38    阅读次数:141
【原创】leetCodeOj ---Remove Duplicates from Sorted List II 解题报告
明日珠海行,心情紧张,写博文压压惊 囧-------------------------------------原题地址:https://oj.leetcode.com/problems/remove-duplicates-from-sorted-list-ii/题目内容:Given a sorte...
分类:其他好文   时间:2014-11-23 21:33:49    阅读次数:180
The 3n + 1 problem(南阳oj271)(打表法)
The 3n + 1 problem 时间限制:1000 ms  |  内存限制:65535 KB 难度:2 描述Problems in Computer Science are often classified as belonging to a certain class of problems (e.g., NP, Unsolvable, Recursive)....
分类:其他好文   时间:2014-11-23 00:42:44    阅读次数:219
[Bhatia.Matrix Analysis.Solutions to Exercises and Problems]ExI.5.10
Every $k\times k$ positive matrix $A=(a_{ij})$ can be realised as a Gram matrix, i.e., vectors $x_j$, $1\leq j\leq k$, can be found so that $a_{ij}=\s...
分类:其他好文   时间:2014-11-22 17:26:04    阅读次数:126
[Bhatia.Matrix Analysis.Solutions to Exercises and Problems]PrI.6.1
Given a basis $U=(u_1,\cdots,u_n)$ not necessarily orthonormal, in $\scrH$, how would you compute the biorthogonal basis $\sex{v_1,\cdots,v_n}$? Find ...
分类:其他好文   时间:2014-11-22 17:15:30    阅读次数:159
[Bhatia.Matrix Analysis.Solutions to Exercises and Problems]ExI.5.8
Prove that for any matrices $A,B$ we have $$\bex |\per (AB)|^2\leq \per (AA^*)\cdot \per (B^*B). \eex$$ (The corresponding relation for determinants i...
分类:其他好文   时间:2014-11-22 17:11:26    阅读次数:143
ACM&贪心算法
// Source : https://oj.leetcode.com/problems/jump-game/// Author : wizzhangquan@gmail.com// Date : 2014-11-22/**************************************.....
分类:编程语言   时间:2014-11-22 15:49:35    阅读次数:166
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