Problems
 
 
# Name    
A
standard input/output
1 s, 256 MB
Submit  x24484
B
standard input/output
1 s, 256 MB
Submit  x17154
C
standard input/output
3 s, 256 MB
Submit  x6543
D
standard input/output
3 s, 512 MB
Submit  x2257
E
standard input/output
5 s, 512 MB
Submit  x1372
F
standard input/output
4 s, 1024 MB
Submit  x379
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2024-05-31 13:16:07
Announcement
Problem B. Turtle and an Infinite Sequence
*****
Note that a[i] will change to a[i - 1] | a[i] | a[i + 1] for any positive integer i, including n(if it's not zero), n + 1, etc.. In other words, array is infinite.