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LeetCode 0390 - Elimination Game

Elimination Game Desicription There is a list of sorted integers from 1 to n.

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Princeton Algorithms, Baseball Elimination

Princeton Algorithms, Baseball Elimination ❝这是普林斯顿大学算法课的第 8 次作业，利用网络流（最大流、最小切）来判断哪些球队在接下来的比赛中已经不可能获得冠军...为了确定某一支队伍是不是在数学上被淘汰了，我们考虑以下两种情况： Trivial elimination....Nontrivial elimination. 否则，我们将创建一个流动网络并解决其中的最大流问题。 ?

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leetcode390.Elimination Game

假设有1-n一共n个数字，从左往右开始每隔一位删除一个数字，到达最右侧后，再从右往左每隔一位删除一个数字，如此反复，直到剩下最后一个数字。问最后剩下的数字是多少...

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Bounds Check Elimination 边界检查消除

[译] Bounds Check Elimination 边界检查消除 Go 是一种内存安全的语言，在针对数组 (array) 或 Slice 做索引和切片操作时，Go 的运行时（runtime）会检查所涉及的索引是否超出范围...原文链接： Bounds Check Elimination 自从 Go Toolchain 1.7 以后，标准的 Go 编译器采用了一个基于 SSA (静态单赋值形式)的新的编译器后端。...参考文献 Bounds Check Elimination Utilizing the Go 1.7 SSA Compiler (and the second part)

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Tree-shaking VS dead code elimination 【翻译】

这里是原文链接Tree-shaking versus dead code elimination 我一直致力于一个叫rollup的工具，它可以将js各个模块打包在一起。...然后另一个人就说他只是“消除死代码”换了一个名字又有一个人说这个tree shaking很愚蠢但是实际上他们是不同的东西，即使他们在做一件相同的事--减少代码 ## Dead code elimination...先完成整个项目，然后剔除掉你不要的代码，这就是Dead code elimination。tree-shaking,则是完全相反的一方面，告诉我我要做什么蛋糕，混合的时候需要什么原料。

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SnackDown 2017 Online Elimination Round Prefix XOR

SnackDown 2017 Online Elimination Round Prefix XOR 题目传送门题意给出n个数，定义上升为a_i\leq a_i \quad xor \quad

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Shortest Path in a Grid with Obstacles Elimination

题目非常简单的BFS 暴搜 struct Node { int x; int y; int k; int ans; ...

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高斯消元法(Gauss Elimination)【超详解&模板】

补充1：高斯－若尔当消元法（Gauss-Jordan Elimination）相对于高斯消元法，高斯－若尔当消元法最后的得到线性方程组更容易求解，它得到的是简化行列式。...lcm(int a, int b) 43 { 44 return a * b / gcd(a, b); 45 } 46 47 // 高斯消元法解方程组(Gauss-Jordan elimination

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Codeforces Round #623 (Div. 2, based on VK Cup 2019-2020 - Elimination Round, Engine) A Dead Pixel

讨论坏点的左右上下的矩形大小。 #include <bits/stdc++.h> using namespace std; int main() { i...

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Codeforces Round #434 (Div. 2, based on Technocup 2018 Elimination Round 1)&&Codeforces 861B Which

B. Which floor? time limit per test:1 second memory limit per test:256 megabytes...

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Codeforces Round 623(Div. 2,based on VK Cup 2019-2020 - Elimination Round,Engine)D. Recommendations

VK news recommendation system daily selects interesting publications of one of n...

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Codeforces Round #623 (Div. 2, based on VK Cup 2019-2020 - Elimination Round, Engine) C. Restoring

C. Restoring Permutation time limit per test1 second memory limit per test256 ...

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Codeforces Round #623 (Div. 2, based on VK Cup 2019-2020 - Elimination Round, Engine) B. Homecoming

After a long party Petya decided to return home, but he turned out to be at the ...

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Codeforces Round #434 (Div. 2, based on Technocup 2018 Elimination Round 1)&&Codeforces 861A k-roun

A. k-rounding time limit per test:1 second memory limit per test:256 megabytes i...

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Codeforces Round #434 (Div. 2, based on Technocup 2018 Elimination Round 1)&&Codeforces 861C Did yo

C. Did you mean... time limit per test：1 second memory limit per test：256 megaby...

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【贝叶斯网络】

精确推断最基本的方法是变量消除（variable elimination），这种方法对“与待求解的条件概率无关的变量”进行边际化处理，也就是将中间变量约掉，从而计算出目标概率。...prob_C = {True: {True: 0.9, False: 0.1}, False: {True: 0.3, False: 0.7}} # 通过变量消除计算 P(C) def variable_elimination...result += prob_A[a] * prob_B[a][b] * prob_C[b][True] return result # 输出结果 print(variable_elimination

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Oracle 19.3 案例参考：通过 10053 跟踪获取的 SQL 执行计划诊断信息

CSE: Considering common sub-expression elimination in query block SEL$1 (#0) ************************...* Common Subexpression elimination (CSE) ************************* CSE: CSE not performed on query...OBYE: Considering Order-by Elimination from view SEL$1 (#0) *************************** Order-by elimination...JE:[V2] Considering Join Elimination on query block SEL$1 (#0) ************************* Join Elimination...JE:[V2] Considering Join Elimination on query block SEL$1 (#0) ************************* Join Elimination

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Oracle Hints - 先知的提示

scan INDEX_SS_ASC Index skip scan ascending INDEX_SS_DESC Index skip scan descending SORT_ELIM Sort Elimination...Transformation CNT Count(col) to count(*) COALESCE_SQ coalesce subqueries CSE Common Sub-Expression Elimination...FILTER_PUSH_PRED Push filter predicates FULL_OUTER_JOIN_TO_OUTER Join Conversion GBYEL Group-by Elimination...JPPD Join Predicate Push Down OBYE Order-by Elimination OLD_PUSH_PRED Old push predicate algorithm...move around SET_TO_JOIN Transform set operations to joins SVM Simple View Merging TABLE_ELIM Table Elimination

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学会忘记: 联邦学习法中的用户记忆消除（CS LG）

原文标题：Learn to Forget: User-Level Memorization Elimination in Federated Learning 原文：Federated learning...resolve the problem, this paper describes a novel concept for federated learning, called memorization elimination...Also, we prove that the additional memorization elimination service of \sysname does not break the common

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Java编译器优化秘籍：字节码背后的IR魔法与常见技巧

// 常量传播前的代码int a = 10;int b = 20;int c = a + b;// 常量传播后的代码int c = 10 + 20;死代码消除死代码消除（Dead Code Elimination...死代码消除后的代码int a = 10;if (a > 5) { print("a is greater than 5");}公共子表达式消除公共子表达式消除（Common subexpression elimination...公共子表达式消除前的代码int a = x * y;int b = x * y;// 公共子表达式消除后的代码int a = x * y;int b = a;null判断消除null判断消除（Null check elimination...;System.out.println(str);边界检查消除边界检查消除（Bounds check elimination）通过在编译时分析代码，判断数组访问是否越界，从而在运行时避免不必要的边界检查

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