临近开学了，小C才想起来数学老师布置了暑假作业。暑假作业是很多张试卷，每张试卷所需的时间和获取的价值已知，请你帮他安排一下，用他仅剩的一点时间来做最有价值的作业。- Near the school, the little C just think math teacher arranged a summer job. Summer jobs are a lot of papers, time and value of each paper needed to get known, you h