description Problem history Submissions question_mark Qna how_to_vote Vote #2991 upload 1910 done 775 how_to_reg 620 방 배정(초등) timer 1s memory 32MB upload Attempts 1910 times Solved 775 times Solvers 620 people Acceptance Rate 40.6% monitoring Average Runtime 35.7ms Average Memory 3250.4KB Average Code Length 622.1B No. Submitter Result Time Memory Length Language Submitted