description Problem history Submissions question_mark Qna how_to_vote Vote #401 upload 1529 done 1026 how_to_reg 925 함수 3 - 자가진단 1 timer 1s memory 16MB upload Attempts 1529 times Solved 1026 times Solvers 925 people Acceptance Rate 67.1% monitoring Average Runtime 59.2ms Average Memory 10120.5KB Average Code Length 115.9B No. Submitter Result Time Memory Length Language Submitted