description Problem history Submissions question_mark Qna how_to_vote Vote #1778 upload 270 done 138 how_to_reg 102 플라이투더문 timer 1s memory 512MB upload Attempts 270 times Solved 138 times Solvers 102 people Acceptance Rate 51.1% monitoring Average Runtime 207.2ms Average Memory 13315.2KB Average Code Length 551.9B No. Submitter Result Time Memory Length Language Submitted