Problems
 
 
# Name    
A
standard input/output
1 s, 256 MB
Submit  x14074
B
standard input/output
2 s, 256 MB
Submit  x8236
C
standard input/output
1 s, 256 MB
Submit  x4069
D
standard input/output
2.5 s, 256 MB
Submit  x6006
E
standard input/output
4 s, 256 MB
Submit  x1881
F
standard input/output
6 s, 256 MB
Submit  x2131
G
standard input/output
4 s, 256 MB
Submit  x1144
H
standard input/output
3 s, 512 MB
Submit  x276
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2018-01-20 20:37:58
Announcement
Problem H. Ember and Storm's Tree Game
*****
In problem H: n >= 2; Statements are fixed.
2018-01-20 20:32:30
Announcement
Problem H. Ember and Storm's Tree Game
*****
In statement of problem H there was a mistake. Correct answer for sample 3 is 36. We will fix it soon.
2018-01-20 19:00:43
Announcement
Problem H. Ember and Storm's Tree Game
*****
increasing array is a array for which a_1 < a_2 < a_3 < ... is satisfied decreasing array is a array for which a_1 > a_2 > a_3 > ... is satisfied