[ABC236B] 谁不见了？（Who is missing?） - Problem Statistics - lizikid

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	jike1994	759ms	6.3 MiB	C++14(O2)	216 Bytes	2025-4-9 13:43:16
AC	方一帆	906ms	3.1 MiB	C++14(O2)	309 Bytes	2025-10-14 18:51:01

ID: 2377
Time: 1000ms
Memory: 256MiB
Difficulty: 1
Tags: (None)
# Submissions: 3
Accepted: 2
Uploaded By: jike1994