Battle of Brains, 2019
Clarifications (See all..)
Contest time has been increased by 15 minutes. Standings will be frozen from 2 hour 30 minutes.
Will the ranklist be frozen?
Yes. During the last 30 minutes.
[E. Minimize & Maximize] Can the value of any of w/x/y/z in w+x+y+z=n be 0 ?
Read the problem statement carefully.
[H. Troublesome Polynomial] Is 0^0 = 1?