For each test case, if the scheduling is possible, print in a line its earliest completion time; or simply output "Impossible". Sample Input 1: 912016024035141241352540469477574682784 Sample Output 1: 18 Sample Input 2: 45011022213134325 Sample Output 2: Impossible 1 2 3 4 5 6 7 8 9 10 11 ...
样例:#T:1 1-5 3-2 2-5 6-9 4-10 7-3#S:1 20201103 #A:2-5 #A:6-41是试卷号20201103是学号2-5中的2是试卷中顺序号,5是试卷第2题的答案,即T中3-2的答案6-4中的6是试卷中顺序号,4是试卷第6题的答案,即T中7-3的答案 注意:不要混淆顺序号与题号5、删除题目信息 删除题目信息为独行输...