[LeetCode] 315. Count of Smaller Numbers After Self 計算后面較小數字的個數
You are given an integer array nums and you have to return a new counts array. The countsarray ha ...
原文：[LeetCode] Self Dividing Numbers 自整除數字
Aself dividing numberis a number that is divisible by every digit it contains. For example, is a self dividing number because , , and . Also, a self dividing number is not allowed to contain the digi ...
2017-11-27 23:55 0 3302 推薦指數：
相關推薦
[leetcode] Count of Smaller Numbers After Self
題目： 分析：很顯然不能用時間復雜度為O(N2)的暴力窮舉法，下面先給出一個運行時間為102ms的AC答案： 上面的答案雖然AC了，但若原始海量數據本身是降序排列時，再 ...
[LeetCode] Consecutive Numbers 連續的數字
Write a SQL query to find all numbers that appear at least three times consecutively. For example, given the above Logs table, 1 is the only ...
[LeetCode] Lexicographical Numbers 字典順序的數字
Given an integer n, return 1 - n in lexicographical order. For example, given 13, return: [1,10, ...
[LeetCode] Bitwise AND of Numbers Range 數字范圍位相與
Given a range [m, n] where 0 <= m <= n <= 2147483647, return the bitwise AND of all numbers in this range, inclusive. For example, given ...
[LeetCode] 2. Add Two Numbers 兩個數字相加
contain a single digit. Add the two numbers and retur ...
[LeetCode] 829. Consecutive Numbers Sum 連續數字之和
Given a positive integer `N`, how many ways can we write it as a sum of consecutive positive intege ...
LeetCode-2. Add Two Numbers(鏈表實現數字相加)
of their nodes contain a single digit. Add the two numbers and ...