Qualification Round 2020: rank 9023 with score 42. See submissions
| Task | Language | Cases | 
|---|---|---|
| Parenting Partnering Returns | Kotlin | 2 | 
| Nesting Depth | Kotlin | 2 | 
| Vestigium | Kotlin | 1 | 
Round 1A 2020: rank 52 with score 100. See submissions
| Task | Language | Cases | 
|---|---|---|
| Square Dance | Kotlin | 2 | 
| Pascal Walk | Kotlin | 3 | 
| Pattern Matching | Kotlin | 3 | 
Round 2 2020: rank 563 with score 49. See submissions
| Task | Language | Cases | 
|---|---|---|
| Wormhole in One | Kotlin | 1 | 
| Security Update | Kotlin | 2 | 
| Incremental House of Pancakes | Kotlin | 2 | 
Round 3 2020: rank 139 with score 18. See submissions
| Task | Language | Cases | 
|---|---|---|
| Recalculating | Kotlin | 1 | 
| Naming Compromise | Kotlin | 2 | 
GCJ Stats > GCJ 2020 > Tlatoani