Problems
 
 
# Name    
A
standard input/output
1 s, 256 MB
Submit  x73
B
standard input/output
1 s, 256 MB
Submit  x59
C
standard input/output
1 s, 256 MB
Submit  x43
D
standard input/output
1 s, 256 MB
Submit  x26
E
standard input/output
1 s, 256 MB
Submit  x7
F
standard input/output
1 s, 256 MB
Submit  x19
G
standard input/output
1 s, 256 MB
Submit  x4
H
standard input/output
1 s, 256 MB
Submit  x1
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2020-10-24 02:42:54
Problem E. Spooky Numbers
*****
Announcement
We are currently fixing the misprint that says spooky numbers can only be positive, since 0 is spooky as well. Please use the sample data as a guideline for solving the problem.