binhan2009's submissions for Số thứ k (THT TQ 2015)
WA
15 / 20
C++11
24/03/2023
10 ms
1.7 MB
AC
20 / 20
C++11
24/03/2023
19 ms
1.7 MB
AC
20 / 20
C++11
24/03/2023
22 ms
1.7 MB