description Problem history Submissions question_mark Qna how_to_vote Vote #4189 upload 4417 done 1370 how_to_reg 986 장기 2 timer 1s memory 256MB upload Attempts 4417 times Solved 1370 times Solvers 986 people Acceptance Rate 31.0% monitoring Average Runtime 690.2ms Average Memory 30869.8KB Average Code Length 1126.2B No. Submitter Result Time Memory Length Language Submitted