description Problem history Submissions question_mark Qna how_to_vote Vote #742 upload 10515 done 5195 how_to_reg 4405 code Language restricted 연산자 - 자가진단 2-2 timer 1s memory 16MB upload Attempts 10515 times Solved 5195 times Solvers 4405 people Acceptance Rate 49.4% monitoring Average Runtime 55.5ms Average Memory 8783.2KB Average Code Length 81.2B No. Submitter Result Time Memory Length Language Submitted