ZUFEOJ
Home
ProblemSet
Source/Category
Contest
Status
Ranklist
F.A.Qs
Login
Register
Show Tags
All Tags
1
2
3
4
5
6
7
...
157
Problem ID
Title
Solved
Submit
Pass Rate
7221
收缩的树
概率期望+树形dp
1
1
100.0%
7894
分手是祝愿
概率期望
3
3
100.0%
1
2
3
4
5
6
7
...
157