description Problem history Submissions question_mark Qna how_to_vote Vote #508 upload 50804 done 21709 how_to_reg 18854 code Language restricted Output - Self-diagnosis 8 timer 1s memory 32MB upload Attempts 50804 times Solved 21709 times Solvers 18854 people Acceptance Rate 42.7% monitoring Average Runtime 136.2ms Average Memory 3153.3KB Average Code Length 251.6B No. Submitter Result Time Memory Length Language Submitted