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[LeetCode]Base 7

题目描述:

LeetCode 504. Base 7

Given an integer, return its base 7 string representation.

Example 1:

Input: 100
Output: "202"

Example 2:

Input: -7
Output: "-10"

Note: The input will be in range of [-1e7, 1e7].

题目大意:

给定一个整数,返回其7进制的字符串 ...

继续阅读

LeetCode Weekly Contest 18b解题报告

LeetCode Weekly Contest 18b是LeetCode举办的第二十三场正式周赛,共4道题目,比赛时长1.5小时。

比赛链接:https://leetcode.com/contest/leetcode-weekly-contest-18b/

题解列表:

LeetCode 496. Next Greater Element I

LeetCode 506. Relative Ranks

LeetCode 503. Next Greater Element II

LeetCode 498. Diagonal Traverse