Python
LeetCode: 605-Can Place Flowers 解題紀錄
題目
You have a long flowerbed in which some of the plots are planted, and some are not. However, flowers cannot be planted in adjacent plots. Given an integer arrayRead More »LeetCode: 605-Can Place Flowers 解題紀錄flowerbed
containing0
's and1
's, where0
means empty and1
means not empty, and an integern
, return ifn
new flowers can be planted in theflowerbed
without violating the no-adjacent-flowers rule.
LeetCode: 290-Word Pattern 解題紀錄
題目
Given aRead More »LeetCode: 290-Word Pattern 解題紀錄pattern
and a strings
, find ifs
follows the same pattern. Here follow means a full match, such that there is a bijection between a letter inpattern
and a non-empty word ins
.
LeetCode: 67-Add Binary 解題紀錄
題目
Given two binary stringsRead More »LeetCode: 67-Add Binary 解題紀錄a
andb
, return their sum as a binary string.