69. x 的平方根 - 力扣(LeetCode) /*Binary_Search_int.cpp*/ #include<bits/stdc++.h> using namespace std; /* 1、建模:划分蓝红区域,确定IsBlue() 2、确定返回l还是r 3、套用算法模板 4、(后处理...) */ //模板 bool check(int mid){// 检查mid是否满足某种性质 return true; } int Bi...
{2,3},{4,2},{4,3}};autocmpz=[](CD x, CD y){returnabs(x)<abs(y);};#ifdef __cpp_lib_algorithm_default_value_typeassert(std::binary_search(nums.cbegin(), nums.cend(),{4,2}, cmpz));#elseassert(std::binary_search(nums.cbegin(), nums.cend(), CD{4,2}, cmpz));#...
代码(Code)区间分为 [l, mid],[mid+1, r]: cpp //向左逼近:查找第一个大于等于给定值的元素 int bsearch_1(int l, int r) { while (l < r) { int mid = l + r >> 1; if (check(mid)) r = mid; else l = mid + 1; } return l; } 区间分为 [l, mid−1],[mid, r]: ...
二叉搜索树(binary search tree)能够高效的进行插入, 查询, 删除某个元素,时间复杂度O(logn). 简单的实现方法例如以下. 代码: /* * main.cpp * * Created on: 2014.7.20 * Author: spike */ /*eclipse cdt, gcc 4.8.1*/ #include <stdio.h> #include <queue> #include <vector> #include <function...
main.cpp #include "BST.h" #include <iostream> int main () { BST <int> testInt; int tempInt; std::cout << "Please enter values to BST type int ( enter -1 to stop and print inorder and size) \n"; std::cin >> tempInt; while ( tempInt != -1 ) { testInt.insertBST( tem...
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更新于 6/9/2020, 7:04:29 PM cpp 这是一个非常通用的利用 stack 进行 Binary Tree Iterator 的写法。 stack 中保存一路走到当前节点的所有节点,stack.peek() 一直指向 iterator 指向的当前节点。因此判断有没有下一个,只需要判断 stack 是否为空获得下一个值,只需要返回 stack.peek() 的值,并将 stack...
Customized Binary Search Tree Code AI检测代码解析 #ifndef _BSTREE_ #define _BSTREE_ template<classT>classBSTree; template<classT> classNode{ friendBSTree<T>; public: Node(){left=right=parent=0;} private: Tdata; Node<T>*left,*right,*parent; ...
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??? note "参考代码" === "C++" cpp --8<-- "docs/basic/code/binary/binary_1.cpp" === "Python" ```python --8<-- "docs/basic/code/binary/binary_1.py" ``` 习题 Uva 1476 - Error Curves Uva 10385 - Duathlon UOJ 162 -【清华集训 2015】灯泡测试 洛谷P7579 -「RdOI R2...