摘要：
Given a list of unique words, find all pairs of distinct indices (i, j) in the given list, so that the concatenation of the two words, i.e. words[i] + 阅读全文
posted @ 2018-11-12 19:11
Veritas_des_Liberty
阅读(254)
评论(0)
推荐(0)
摘要：
You are playing the following Bulls and Cows game with your friend: You write down a number and ask your friend to guess what the number is. Each time 阅读全文
posted @ 2018-11-12 12:38
Veritas_des_Liberty
阅读(195)
评论(0)
推荐(0)
摘要：
Given two strings s and t, determine if they are isomorphic. Two strings are isomorphic if the characters in s can be replaced to get t. All occurrenc 阅读全文
posted @ 2018-11-12 11:49
Veritas_des_Liberty
阅读(200)
评论(0)
推荐(0)
摘要：
All DNA is composed of a series of nucleotides abbreviated as A, C, G, and T, for example: "ACGAATTCCG". When studying DNA, it is sometimes useful to 阅读全文
posted @ 2018-11-12 10:59
Veritas_des_Liberty
阅读(254)
评论(0)
推荐(0)
浙公网安备 33010602011771号