原创 Haskell作業|檢查一個信用卡卡號是否有效
Have you ever wondered how websites validate your credit card number when you shop online? They don’t check a massi
2020-02-26 05:23:10
原创 Python HackerRank|Lists
Dashboard Python Basic Data Types Lists Consider a list (list = []). You can perform the following comma
2020-02-26 05:23:10
原创 數學分析|有關n!的一個極限(多解)
Solution A: We know that if then Let then So Solution B: Stirling's approximation: So Solution C: To conside
2020-02-26 05:23:10
原创 C++ HackerRank|Is This a Binary Search Tree?
Dashboard Data Structures Trees Is This a Binary Search Tree? /* Hidden stub code will pass a root argument t
2018-09-05 01:19:40
原创 C++ HackerRank|Simple Text Editor
Dashboard Data Structures Stacks Simple Text Editor #include <iostream> #include <stack> #include <string> u
2018-09-05 01:19:40
原创 C++ HackerRank|Largest Rectangle
Dashboard Data Structures Stacks Largest Rectangle #include <vector> #include <iostream> using namespace std
2018-09-05 01:19:39
原创 C++ HackerRank|AND xor OR
Dashboard Data Structures Stacks AND xor OR #include <iostream> #include <stack> #include <vector> using nam
2018-09-05 01:19:39
原创 數據結構 排序二叉樹|聖誕樹
Description 請完成下面四個函數的定義（在tree.h文件中），使整個程序能夠利用排序二叉樹的結構對輸入的數（不會出現相同的數），進行排序輸出。節點的結構體在下面已給出，這個二叉樹的特徵是，左子樹中所有節點的值肯定比父節點
2018-09-05 01:19:39
原创 C++ HackerRank|Algorithmic Crush
Dashboard Data Structures Arrays Algorithmic Crush #include <vector> #include <iostream> using namespace std
2018-09-05 01:19:39
原创 Python HackerRank|Collections.namedtuple(from collections import namedtuple)
Dashboard Python Collections Collections.namedtuple() from collections import namedtuple N = int(input()) St
2018-09-05 01:19:39
原创 Python HackerRank|Piling Up!(from collections import deque)
Dashboard Python Collections Piling Up! from collections import deque for _ in range(int(input())): _, d
2018-09-05 01:19:39
原创 C++ HackerRank|Truck Tour
Dashboard Data Structures Queues Truck Tour#include <iostream> #include <queue> using namespace std; int ma
2018-09-05 01:19:39
原创 Python HackerRank|Maximize It!(from itertools import product)
Dashboard Python Itertools Maximize It! from itertools import product k, m = list(map(int, input().split()))
2018-09-05 01:19:38
原创 C++ HackerRank|Waiter
Dashboard Data Structures Stacks Waiter #include <stack> #include <cmath> #include <iostream> using namespace
2018-09-05 01:19:38
原创 Python HackerRank|The Captain's Room
Dashboard Python Sets The Captain's Room k = int(input()) L = list(map(int, input().split())) listSum = sum(
2018-09-05 01:19:38