description Problem history Submissions question_mark Qna how_to_vote Vote #509 upload 40791 done 23710 how_to_reg 19942 code Language restricted Input - Self-diagnosis 1 timer 1s memory - MB upload Attempts 40791 times Solved 23710 times Solvers 19942 people Acceptance Rate 58.1% monitoring Average Runtime 111.5ms Average Memory 2831.8KB Average Code Length 104.3B No. Submitter Result Time Memory Length Language Submitted