description Problem history Submissions question_mark Qna how_to_vote Vote #1677 upload 1720 done 572 how_to_reg 484 경로찾기 timer 1s memory 256MB upload Attempts 1720 times Solved 572 times Solvers 484 people Acceptance Rate 33.3% monitoring Average Runtime 579.8ms Average Memory 23602.8KB Average Code Length 1187.2B No. Submitter Result Time Memory Length Language Submitted