r_64

Contests

Results
Rank Score Rating Δ Date Event
53
1 · ·
May 22, 2016
Problem 561. Divisor Pairs Divisor P…
35
1 · ·
May 15, 2016
Problem 560. Coprime Nim Coprime N…
40
1 · ·
May 7, 2016
Problem 559. Permuted Matrices Permuted …
82
1 · ·
March 27, 2016
Problem 553. Power sets of power sets Power set…