description Problem history Submissions question_mark Qna how_to_vote Vote #742 upload 10475 done 5169 how_to_reg 4384 code Language restricted 연산자 - 자가진단 2-2 timer 1s memory 16MB upload Attempts 10475 times Solved 5169 times Solvers 4384 people Acceptance Rate 49.3% monitoring Average Runtime 55.4ms Average Memory 8782.1KB Average Code Length 81.3B No. Submitter Result Time Memory Length Language Submitted