description Problem history Submissions question_mark Qna how_to_vote Vote #9150 upload 481 done 206 how_to_reg 186 파일입출력 - 연습문제5 timer 1s memory 32MB upload Attempts 481 times Solved 206 times Solvers 186 people Acceptance Rate 42.8% monitoring Average Runtime 6.3ms Average Memory 959.7KB Average Code Length 584.5B No. Submitter Result Time Memory Length Language Submitted