description Problem history Submissions question_mark Qna how_to_vote Vote #1563 upload 796 done 207 how_to_reg 177 가지치기 timer 1s memory 64MB upload Attempts 796 times Solved 207 times Solvers 177 people Acceptance Rate 26.0% monitoring Average Runtime 703.6ms Average Memory 8016.3KB Average Code Length 1200.3B No. Submitter Result Time Memory Length Language Submitted