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. 01:48:41(-1)
Problem H
03:02:04(-3)
Problem I
Solved by bingoier & Once. 00:51:30(+3)
Problem J
Unsolved.
Problem K
Unsolved.