Qualification Round 2021: rank 11572 with score 41. See submissions
| Task | Language | Cases | 
|---|---|---|
| Reversort Engineering | C | 2 | 
| Moons and Umbrellas | C | 2 | 
| Reversort | C | 1 | 
Round 1A 2021: rank 4271 with score 26. See submissions
| Task | Language | Cases | 
|---|---|---|
| Append Sort | C | 2 | 
Round 1C 2021: rank 922 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 3360 with score 17. See submissions
| Task | Language | Cases | 
|---|---|---|
| Hidden Pancakes | C | 1 | 
| Matrygons | C | 1 | 
GCJ Stats > GCJ 2021 > allen522019