description Problem history Submissions question_mark Qna how_to_vote Vote #9429 upload 648 done 338 how_to_reg 307 code Language restricted 기타 자료형 - 연습문제 2 timer 1s memory 32MB upload Attempts 648 times Solved 338 times Solvers 307 people Acceptance Rate 52.2% monitoring Average Runtime 30.3ms Average Memory 8329.4KB Average Code Length 178.7B No. Submitter Result Time Memory Length Language Submitted