Problems
 
 
# Name    
A
standard input/output
1 s, 256 MB
Submit  x17025
B
standard input/output
1 s, 256 MB
Submit  x6502
C
standard input/output
1 s, 256 MB
Submit  x6996
D
standard input/output
2 s, 512 MB
Submit  x1221
E
standard input/output
1.5 s, 256 MB
Submit  x1189
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2019-02-03 19:48:58
Announcement
Problem D. Destroy the Colony
*****
Note that apart from the condition with types s[x] and s[y] living in the same half, all valid arrangements should be destroyable by Iron Man, i.e. all villains of the same type must live in the same half.
2019-02-03 19:14:01
Announcement
Problem C. Creative Snap
*****
Note that in the first type operation the base is split into continuous segments.
2019-02-03 18:46:44
Announcement
Problem B. Average Superhero Gang Power
*****
There was a typo in the notes of the first example, refresh the statement to see the correct note.