Problems
 
 
# Name    
A
standard input/output
2 s, 64 MB
Submit  x336
B
standard input/output
2 s, 64 MB
Submit  x276
C
standard input/output
2 s, 64 MB
Submit  x283
D
standard input/output
2 s, 256 MB
Submit  x349
E
standard input/output
2 s, 64 MB
Submit  x410
F
standard input/output
1.5 s, 128 MB
Submit  x136
G
standard input/output
2 s, 64 MB
Submit  x232
H
standard input/output
1 s, 64 MB
Submit  x275
I
standard input/output
4 s, 256 MB
Submit  x73
J
standard input/output
2 s, 64 MB
Submit  x36
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2015-08-16 22:14:32
Problem I. The Cool Monkeys
*****
The monkeys will all start at the same height and end at the same height, or they will occupy the N highest at the start and N lowest at the end?
They should start at the M highest branches in one tree and end at the M lowest ones in the other. One monkey per branch.
2015-08-16 21:59:21
Problem F. Cosmic timeline
*****
The events must be sorted by increasing time or non-decreasing time?
Non-decreasing.
2015-08-16 21:24:08
Problem G. No Negations
*****
  • [A + B] = (a * b) or
  • [A + b] = (a * B) or
  • [a + B] = (A * b) or
  • [A * B] = (a + b) or
  • [A * b] = (a + B) or
  • [a + B] = (A + b)
    shouldn't the last one be [a*B] = ( A+b) ?
Yes, [a*B] = (A+b)!!
2015-08-16 21:22:31
Problem F. Cosmic timeline
*****
If Dx-Dy is negative, should we consider it valid?
The events must be sorted by increasing time.
2015-08-16 21:01:32
Problem H. Designation in the Mafia
*****
If i chosed to transform 'a' to 'e' every 'a' I have will be 'e', or it is just for that caracter?
Just for that character.
2015-08-16 20:53:21
Problem I. The Cool Monkeys
*****
1.can several monkeys stand on the highest or the lowest branches of trees A and B?
2.what about the circumstances that some of the branches of the same tree has the same height?
1. No. Only one monkey per branch.

2. It can happen that two branches share the same height. 
2015-08-16 20:07:09
Problem A. Shitália
*****
Announcement
The output is the area of the polygon
2015-08-16 20:02:40
Problem A. Shitália
*****
area is output ? 
Yes
2015-08-16 19:33:06
Problem A. Shitália
*****
Announcement
Good luck for everyone participating in this contest! This contest was prepared for individual contestants but if you want to participate in teams it's fine. :)