Sergey Chernolyas

@schernolyas

🇷🇸 Serbia

Profile age: about 11 years

Updated 1 day ago

4 followers • 0 following

Java

Beginner 5

2 stars
to reach Adept 1

Position: 142,816 / 262K

Language Score: 3

This month change: ↓764

Ruby

Beginner 3

1 star
to reach Beginner 4

Position: 77,355 / 104.7K

Language Score: 1

This month change: ↓158

Shell

Beginner 4

1 star
to reach Beginner 5

Position: 226,104 / 336.8K

Language Score: 1

This month change: ↓2,137