Problems
 
 
# Name    
A
standard input/output
10 s, 512 MB
Submit  x256
B
standard input/output
2 s, 512 MB
Submit  x67
C
standard input/output
2 s, 512 MB
Submit  x89
D
standard input/output
2 s, 512 MB
Submit  x59
E
standard input/output
2 s, 512 MB
Submit  x160
F
standard input/output
4.5 s, 512 MB
Submit  x29
G
standard input/output
3 s, 512 MB
Submit  x138
H
standard input/output
10 s, 512 MB
Submit  x36
I
standard input/output
2 s, 512 MB
Submit  x39
J
standard input/output
8 s, 512 MB
Submit  x30
K
standard input/output
2 s, 512 MB
Submit  x31
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2021-10-09 11:25:15
Problem E. Median
*****
Announcement
This contest is initially for 2021 Chinese HDU Multi-University Training 6, XJTU Contest. Some problems (E especially) are strengthened or modified. We supply the initial Chinese tutorial just for reference.