| Rank | Score | Rating | Δ | Date | Event | ||
|---|---|---|---|---|---|---|---|
|
|
86
|
1 | · | · | June 7, 2015 |
 |
Problem 519. Tricoloured Coin Fountains |
|
|
81
|
1 | · | · | Oct. 20, 2013 |
|
Problem 441. The inverse summation of coprime couples |
|
|
15
|
1 | · | · | May 8, 2011 |
|
Problem 337. Totient Stairstep Sequences |
|
|
40
|
1 | · | · | May 1, 2011 |
|
Problem 336. Maximix Arrangements |
|
|
37
|
1 | · | · | April 10, 2011 |
|
Problem 332. Spherical triangles |
|
|
3
|
1 | · | · | Nov. 28, 2010 |
|
Problem 312. Cyclic paths on Sierpiński graphs |
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