description Problem history Submissions question_mark Qna how_to_vote Vote #404 upload 1789 done 650 how_to_reg 561 함수 3 - 자가진단 4 timer 1s memory 16MB upload Attempts 1789 times Solved 650 times Solvers 561 people Acceptance Rate 36.3% monitoring Average Runtime 133.1ms Average Memory 13973.0KB Average Code Length 337.6B No. Submitter Result Time Memory Length Language Submitted