description Problem history Submissions question_mark Qna how_to_vote Vote #2299 upload 429 done 157 how_to_reg 134 사다리 타기 timer 1s memory 64MB upload Attempts 429 times Solved 157 times Solvers 134 people Acceptance Rate 36.6% monitoring Average Runtime 2396.1ms Average Memory 5572.2KB Average Code Length 1563.6B No. Submitter Result Time Memory Length Language Submitted