Probably Invalid Test Case


#1

For A=1
a=0,b=1 => a^2+b^2 = 1
so [0,1] is a solution but the judge says the answer is empty container.


#2

I too didn’t get that.


#3
  • a and b are positive integers

#4

a and b should start from 1. Both are positive integers, so they can’t be 0