摘要: You are given coins of different denominations and a total amount of money amount. Write a function to compute the fewest number of coins that you nee 阅读全文
posted @ 2019-05-21 11:44 小白兔云 阅读(145) 评论(0) 推荐(0)
摘要: There are n bulbs that are initially off. You first turn on all the bulbs. Then, you turn off every second bulb. On the third round, you toggle every 阅读全文
posted @ 2019-05-21 10:16 小白兔云 阅读(146) 评论(0) 推荐(0)
摘要: Given a string array words, find the maximum value of length(word[i]) * length(word[j]) where the two words do not share common letters. You may assum 阅读全文
posted @ 2019-05-21 09:39 小白兔云 阅读(133) 评论(0) 推荐(0)