Qualification Round 2021: rank 6840 with score 52. See submissions
| Task | Language | Cases | 
|---|---|---|
| Median Sort | C++ | 2 | 
| Reversort Engineering | C++ | 2 | 
| Moons and Umbrellas | C++ | 2 | 
Round 1A 2021: rank 795 with score 60. See submissions
| Task | Language | Cases | 
|---|---|---|
| Prime Time | C++ | 2 | 
| Hacked Exam | C++ | 2 | 
| Prime Time | C++ | 1 | 
| Prime Time | C++ | 1 | 
| Hacked Exam | C++ | 1 | 
| Append Sort | C++ | 2 | 
| Append Sort | C++ | 1 | 
| Append Sort | C++ | 1 | 
| Append Sort | C++ | 1 | 
Round 2 2021: rank 22 with score 100. See submissions
| Task | Language | Cases | 
|---|---|---|
| Retiling | C++ | 2 | 
| Hidden Pancakes | C++ | 2 | 
| Matrygons | C++ | 2 | 
| Minimum Sort | C++ | 1 | 
Round 3 2021: rank 302 with score 20. See submissions
| Task | Language | Cases | 
|---|---|---|
| Square Free | C++ | 2 | 
GCJ Stats > GCJ 2021 > jack_lance