2020 ICPC Xiaomi Invitational Second Round Online Contest
Problem A
Unsolved.
Problem B
Unsolved.
Problem C
Solved by bingoier. 00:27:30
贪心选择最后一个信封柜即可
Problem D
Unsolved.
Problem E
Unsolved.
Problem F
Unsolved.
Problem G
Solved by Once. 00:16:43
大胆猜测答案就是出现最多的字母的出现次数。
Problem H
Unsolved.
Problem I
Unsolved.
Problem J
Unsolved.
Problem K
Unsolved.