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

Pupil

mengesama

A silly penguin that only goes gugu-gaga. Youre a silly penguin! Who are you anyway?, China
371 problems
solved for all time
189 problems
solved for the last year
35 problems
solved for the last month
6 days
in a row max.
4 days
in a row for the last year
2 days
in a row for the last month