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Kvant 2021
M2650
M2650
Part of
Kvant 2021
Problems
(1)
Easy ToT number theory
Source: 42nd International Tournament of Towns, Senior O-Level P3, Spring 2021
2/18/2023
For which
n
n{}
n
is it possible that a product of
n
n{}
n
consecutive positive integers is equal to a sum of
n
n{}
n
consecutive (not necessarily the same) positive integers?Boris Frenkin
number theory
Tournament of Towns