description Problem history Submissions question_mark Qna how_to_vote Vote #9157 upload 2399 done 1626 how_to_reg 1424 code Language restricted 출력 - 자가진단 2-2 timer 1s memory 32MB upload Attempts 2399 times Solved 1626 times Solvers 1424 people Acceptance Rate 67.8% monitoring Average Runtime 30.4ms Average Memory 9131.9KB Average Code Length 61.8B No. Submitter Result Time Memory Length Language Submitted