peterolph

Contests

Rank Score Rating Δ Date Event
95
1 · ·
May 19, 2024
Problem 891. Ambiguous Clock Ambiguous…
94
1 · ·
April 13, 2024
Problem 886. Coprime Permutations Coprime P…
83
1 · ·
Oct. 28, 2023
Problem 861. Products of Bi-Unitary Divisors Products …
91
1 · ·
Sept. 17, 2023
Problem 855. Delphi Paper Delphi Pa…
93
1 · ·
July 2, 2023
Problem 850. Fractions of Powers Fractions…