description Problem history Submissions question_mark Qna how_to_vote Vote #9148 upload 877 done 204 how_to_reg 191 파일입출력 - 연습문제3 timer 1s memory 32MB upload Attempts 877 times Solved 204 times Solvers 191 people Acceptance Rate 23.3% monitoring Average Runtime 6.5ms Average Memory 1181.2KB Average Code Length 1088.2B No. Submitter Result Time Memory Length Language Submitted