补题地址:https://zjusummer.contest.codeforces.com/
ZJU-ICPC Summer 2020 Contest 1 by Group A
Problem A. MUG
Problem B. Count Angles
Problem F. Balloo ......
In Summer Informatics School, if a student doesn't behave well, teachers make a hole in his badge. And today one of the teachers caught a group of n
s ......
Above all, it was in the Roman time, and by means of Roman ships, that the Christian Religion was first brought into Britain, and its people first tau ......