Recess Day 2

It was the second day of our recess week.
I was still in my tight dream until 12 o’clock at noon. Missing breakfast was already a usual practice. It was the deadline of submission of silver division of Elite March Olympiad of Informatics which was held by USA Olympiad of Informatics. Since I was the first time to participate in this online competition, I only got the invitation of bronze division at day before the competition began, which was the division for beginners. But the bronze division was only a piece of cake for me and I got full mark in my first attempt in bronze division of this competition. To my surprise, I received the invitation of enrolling the silver division on March 19th. I attacked all the three problems within about 2 hours but I still worried about the correctness of my program. Hope it would be accepted.
That night, our group discussed about the topics of our research project and we chose 5 topics at the end with another 3 as backups. I contributed one of those 5 topics which had been chosen. But I still a little bit puzzled because the topic I contributed was still too large for our project. It seemed that I needed some time to work something out to solve this actual problem.
One thing that could not be missed is that the first string of guitar was broken again and much worse, I put the new string up but in a wrong direction. I should have twisted it in clockwise but I just twisted in anticlockwise. That led my guitar sounded a little weird.
Boring day, boring blog. That is it.