description Problem history Submissions question_mark Qna how_to_vote Vote #9151 upload 386 done 203 how_to_reg 186 파일입출력 - 연습문제6 timer 1s memory - MB upload Attempts 386 times Solved 203 times Solvers 186 people Acceptance Rate 52.6% monitoring Average Runtime 9.2ms Average Memory 1024.7KB Average Code Length 395.9B No. Submitter Result Time Memory Length Language Submitted