11/142 required exercises
196/3448 XP0/7 checkpoints validated
lczin hasn't taken a daily yet.
Every exercise you've started, completed, refined and mastered.
Exercises, challenges and checkpoints you cleared, day by day over the last 22 weeks.
Recent exercise and challenge runs.
Strings & Bits
Passed · 4/8 levels · 180 min
Foundations 1
Passed · 8/8 levels · 36 min
Foundations 1
Passed · 4/8 levels · 180 min
print_digits
Passed · 2 attempts
countdown
Passed · 4 attempts
hello
Passed · 2 attempts