kai's submissions for Phần tử còn thiếu

140 / 140
AC | C++11
kai
on June 17, 2020, 2:59 a.m.
0.89s
6.8 MB
40 / 140
RTE | C++11
kai
on June 17, 2020, 2:59 a.m.
4.19s
1.8 MB