description Problem history Submissions question_mark Qna how_to_vote Vote #9217 upload 2639 done 1048 how_to_reg 920 code Language restricted 연산자 - 형성평가 1 timer 1s memory 32MB upload Attempts 2639 times Solved 1048 times Solvers 920 people Acceptance Rate 39.7% monitoring Average Runtime 40.1ms Average Memory 7447.1KB Average Code Length 135.7B No. Submitter Result Time Memory Length Language Submitted