NSUCRYPTO-2023
NSUCRYPTO-2021
NSUCRYPTO-2019
NSUCRYPTO-2017
NSUCRYPTO-2015
First round 2020
Section B
Problem 3 :
Additional information
- Please note that the correct equality is n - 1 = 2^k * 3^l * m instead of n = 2^k * 3^l * m - 1.
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