Codeforces Round 1133 (Div. 1, Div. 2) is coming soon! Register here. ×

Specialist

Twits

Jack Julius Ryadi Lie, Indonesia
1363 problems
solved for all time
253 problems
solved for the last year
0 problems
solved for the last month
44 days
in a row max.
6 days
in a row for the last year
0 days
in a row for the last month