description Problem history Submissions question_mark Qna how_to_vote Vote #742 upload 10497 done 5185 how_to_reg 4399 code Language restricted 연산자 - 자가진단 2-2 timer 1s memory 16MB upload Attempts 10497 times Solved 5185 times Solvers 4399 people Acceptance Rate 49.4% monitoring Average Runtime 55.5ms Average Memory 8782.8KB Average Code Length 81.2B No. Submitter Result Time Memory Length Language Submitted