Toggle Navigation
acm.bjtu
首页
题目
比赛
题单
讨论
关于
登录
注册
Problems
A
B
C
D
E
F
G
H
I
J
K
Status
Standings
Status
#
When
Who
Problem
Lang
Verdict
Time
Memory
6082
2017-08-03 14:56:33
谢博宇
A - Is Derek lying?
C++
Accepted
31 ms
2240 KB
×
of #
复制