MathDB
Problems
Contests
International Contests
Tournament Of Towns
1989 Tournament Of Towns
(235) 3
(235) 3
Part of
1989 Tournament Of Towns
Problems
(1)
TOT 235 1989 Autumn O S3 sum of any 1000 000 never perfect square
Source:
3/12/2021
Do there exist
1000000
1000 000
1000000
distinct positive integers such that the sum of any collection of these numbers is never an exact square?
number theory
Perfect Square
combinatorics