0:00:00
-47 days 0:20:33
Contest is over

WHS Practice


Time elapsed

168:00:00

Time Remaining

0:00:00

Starts in

-47 days 0:20:33

Ends in

-26 days 15:20:33

Start

2025-10-21 16:00 CEST

End

2025-11-11 00:00 CET

Visit Scoreboard
Log in

WHS Practice

Problem B
Backspace — Problem Statistics

Back to problem description
Submissions 31056
Accepted submissions 22395
Submission ratio 72.11%
Authors 9714
Full solves [?] 8300
Full solve Ratio 85.44%

Solution running time distribution