| Rank | Score | Rating | Δ | Date | Event | ||
|---|---|---|---|---|---|---|---|
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21
|
1 | · | · | Aug. 11, 2018 |
 |
Problem 634. Numbers of the form $a^2b^3$ |
|
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80
|
1 | · | · | July 28, 2018 |
|
Problem 632. Square prime factors |
Codeforces
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