description Problem history Submissions question_mark Qna how_to_vote Vote #9150 upload 467 done 199 how_to_reg 179 파일입출력 - 연습문제5 timer 1s memory 32MB upload Attempts 467 times Solved 199 times Solvers 179 people Acceptance Rate 42.6% monitoring Average Runtime 6.3ms Average Memory 965.4KB Average Code Length 583.4B No. Submitter Result Time Memory Length Language Submitted