Qualification Round 2021: rank 8570 with score 42. See submissions
| Task | Language | Cases | 
|---|---|---|
| Reversort Engineering | C# | 2 | 
| Moons and Umbrellas | C# | 3 | 
| Reversort | C# | 1 | 
Round 1A 2021: rank 3147 with score 33. See submissions
| Task | Language | Cases | 
|---|---|---|
| Append Sort | C# | 2 | 
| Prime Time | C# | 1 | 
| Append Sort | C# | 1 | 
Round 1B 2021: rank 3996 with score 0. See submissions
| Task | Language | Cases | 
|---|
Round 1C 2021: rank 1260 with score 54. See submissions
| Task | Language | Cases | 
|---|---|---|
| Double or NOTing | C# | 1 | 
| Roaring Years | C# | 1 | 
| Closest Pick | C# | 2 | 
Round 2 2021: rank 2274 with score 35. See submissions
| Task | Language | Cases | 
|---|---|---|
| Matrygons | C# | 2 | 
| Minimum Sort | C# | 1 | 
GCJ Stats > GCJ 2021 > yerfdog