But in fact it is not so happy, this week was significantly simpler game, remember each week on more than 700 individual race just started in January, is now up more than 1,500 people, Leetcode this time the development of better. I remember the first time when the question of the three that ranked the best, 40, really super happy, I wondered what to do when the four questions ah, now for the first time to make it to four questions but in fact the title is relatively simple, we all do the right thing, but also not so happy. But it is still very memorable.
