description Problem history Submissions question_mark Qna how_to_vote Vote #4758 upload 194 done 17 how_to_reg 16 간단한 트리 문제 timer 1s memory 512MB upload Attempts 194 times Solved 17 times Solvers 16 people Acceptance Rate 8.8% monitoring Average Runtime 334.3ms Average Memory 28502.6KB Average Code Length 1385.4B No. Submitter Result Time Memory Length Language Submitted