Rank | Score | Rating | Δ | Date | Event | ||
---|---|---|---|---|---|---|---|
|
56
|
1 | · | · | March 13, 2022 |
Problem 789. Minimal pairing modulo $p$ | |
|
85
|
1 | · | · | Feb. 13, 2022 |
Problem 785. Symmetric Diophantine equation | |
|
89
|
1 | · | · | Sept. 11, 2021 |
Problem 764. Asymmetric Diophantine Equation | |
|
83
|
1 | · | · | Sept. 12, 2020 |
Problem 725. Digit sum numbers | |
|
52
|
1 | · | · | Sept. 5, 2020 |
Problem 724. Drone Delivery | |
|
92
|
1 | · | · | June 14, 2020 |
Problem 720. Unpredictable Permutations | |
|
73
|
1 | · | · | May 23, 2020 |
Problem 717. Summation of a Modular Formula |