Roman numerals are represented by seven different symbols: I, V, X, L, C…
I
V
X
L
C
Write a function to find the longest common prefix string amongst…
Given an integer x, return true if x is palindrome integer.
x
true
Blog ep 03.
最近又重回寫Blog的生活了,用 Hexo 架了個 Blog,還沒設定完成也有許多代辦事項,這裡就先簡單紀錄下這個過程吧!
Given an array of integers nums and an integer target, return indices of the two numbers…
nums
target