### Battle of Brains, 2018

Finished

### Problems

### Clarifications (See all..)

Answered

#### [F. Special Birthday Card] Does the number 8 form a cyclic graph (i.e. not a tree), since 4..

Read the problem statement carefully!

Answered

#### [J. Judges Always Win] y tho? :'( :sob: >:(

Because judges always win B) .

Answered

#### [C. The Blood Moon] Does e is the center of the semi circle AFDA?

Yes

Answered

#### [D. Palindrome and Chocolate] i didn't get the term "ODD length palindromic integer number".....

A palindromic number which has odd number of digits. Check the statement for definition of a palindromic number.