"You can have anything you want if you want it badly enough. You can be anything you want to be, do anything you set out to accomplish if you hold to that desire with singleness of purpose."
—Abraham Lincoln
摘要:
Day 2 模拟赛 1 A B C D E \(\Sigma\) rk Expected 100 70 40 30 10 250 Real 100 70 0 0 10 180 88/279 Ideal 100 100 100 20 25 345 比赛实录 A 开场思路歪了,想到最后做异或,然后思考最 阅读全文