2015年11月8日
LeetCode -- Bulls and Cows
摘要： Question:You are playing the followingBulls and Cowsgame with your friend: You write a 4-digit secret number and ask your friend to guess it. Each tim... 阅读全文
posted @ 2015-11-08 21:55 江湖小妞 阅读(327) 评论(0) 推荐(0)