IMO 2021 Shortlist A3
Given a positive integer n, find the smallest value of Ya1 ] Ya2 ] ¨¨¨ Yan n ] over all permutations pa1,a2,...,anq of p...
Category: Algebra
Problem
Given a positive integer n, find the smallest value of
Ya1
]
Ya2 ]¨¨¨`
Yan
n
]
over
all permutations pa1,a2,...,anq of p1,2,...,nq.