description Problem history Submissions question_mark Qna how_to_vote Vote #5843 upload 124 done 79 how_to_reg 68 상자와 열쇠 (Boxes and Keys) timer 2s memory 1024MB upload Attempts 124 times Solved 79 times Solvers 68 people Acceptance Rate 63.7% monitoring Average Runtime 35.8ms Average Memory 1506.6KB Average Code Length 447.2B No. Submitter Result Time Memory Length Language Submitted