一战杀G惨败，准备重头再来。小样儿，整不了你？ 数学就碰到了一道机经，阅读的四篇都是jj上的，但都不详细，没有什么帮助。cr碰到一道jj，sc都是新的，看来rp不够啊。为了继续攒rp，奉献还记得的一点点机经。 AA：105 | High School offers over 200 different courses from which its students can choose. A much smaller private school down the street offers a basic curriculum of only 80 different courses, but it consistently sends a higher proportion of its graduating seniors on to college than Consolidated does. By eliminating at least half of the courses offered there and focusing on a basic curriculum, we could improve student performance at Consolidated and also save many tax dollars. |
AI：39. “It is difficult for people to achieve professional success without sacrificing important aspects of a fulfilling personal life.” 数学： 1、乘车，第一个1/2 mile, 1 dollar, 以后每增加1/2 mile 增加0.15刀，总共花了9.85刀，问走了多少刀？（这是我遇到的第一道题，其实就是等差数列的通项公式，n死活都没算出整数，汗马上就出来了，花了5分钟结果还是瞎蒙了一个错的。现在算是30 miles) 2、一个立方体，面的对角线和edges（关键是如何理解这个，是四个边还是两个）共5厘米，求立方体的体对角线长。算出的数答案里没有，汗。 想不起来别的了，以后想起来了再说吧。 | 
