description Problem history Submissions question_mark Qna how_to_vote Vote #9220 upload 1422 done 967 how_to_reg 878 code Language restricted 연산자 - 형성평가 4 timer 1s memory 32MB upload Attempts 1422 times Solved 967 times Solvers 878 people Acceptance Rate 68.0% monitoring Average Runtime 40.7ms Average Memory 7741.4KB Average Code Length 79.9B No. Submitter Result Time Memory Length Language Submitted