69 人解决，92 人已尝试。
76 份提交通过，共有 260 份提交。
3.9 EMB 奖励。
单点时限: 2.0 sec
内存限制: 256 MB
First year of new millenium is gone away. In commemoration of it write a program that finds the name of the day of the week for any date in 2007.
There are so many tests.Each line contains two Non-negative integer numbers N and M, where N is a day number in month M. N and M is not more than 100.
Write current number of the day of the week for given date (Monday - number 1, … , Sunday - number 7) or phrase “Impossible” if such date does not exist.
23 11
5
69 人解决，92 人已尝试。
76 份提交通过，共有 260 份提交。
3.9 EMB 奖励。
创建: 16 年，12 月前.
修改: 7 年，2 月前.
最后提交: 1 年，4 月前.
来源: N/A