description Problem history Submissions question_mark Qna how_to_vote Vote #981 upload 2375 done 1171 how_to_reg 1021 함수 2 - 자가진단 1 timer 1s memory 16MB upload Attempts 2375 times Solved 1171 times Solvers 1021 people Acceptance Rate 49.3% monitoring Average Runtime 52.0ms Average Memory 8432.3KB Average Code Length 210.1B No. Submitter Result Time Memory Length Language Submitted