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+++ [Jan 30, 2023, 11:00 PM] BOBTMSJ solved the L2 challenge 'Monoalphabetic substitution with camouflage — Part 2' +++ [Jan 30, 2023, 10:35 PM] szabo.z87 solved the L1 challenge 'Lightweight Introduction to Lattices — Part 2' +++ [Jan 30, 2023, 8:18 PM] szabo.z87 solved the L1 challenge 'Lightweight Introduction to Lattices — Part 1' +++ [Jan 30, 2023, 4:09 PM] archstanton solved the L2 challenge 'ASAC — A Strong(er) ADFGVX Cipher — Part 1' +++ [Jan 30, 2023, 2:35 PM] iamcowa solved the L1 challenge 'Merkle-Hellman Knapsack Challenge - Part 1' +++