Qualification Round 2021: rank 504 with score 100. See submissions
| Task | Language | Cases | 
|---|---|---|
| Cheating Detection | C++ | 2 | 
| Cheating Detection | C++ | 1 | 
| Cheating Detection | C++ | 1 | 
| Median Sort | C++ | 3 | 
| Moons and Umbrellas | C++ | 2 | 
| Reversort Engineering | C++ | 2 | 
| Reversort | C++ | 1 | 
Round 1B 2021: rank 1823 with score 30. See submissions
| Task | Language | Cases | 
|---|---|---|
| Broken Clock | C++ | 3 | 
| Broken Clock | C++ | 3 | 
Round 1C 2021: rank 747 with score 54. See submissions
| Task | Language | Cases | 
|---|---|---|
| Double or NOTing | C++ | 1 | 
| Roaring Years | C++ | 1 | 
| Closest Pick | C++ | 2 | 
| Closest Pick | C++ | 1 | 
GCJ Stats > GCJ 2021 > TungMPhung