description Problem history Submissions question_mark Qna how_to_vote Vote #4189 upload 4436 done 1373 how_to_reg 989 장기 2 timer 1s memory 256MB upload Attempts 4436 times Solved 1373 times Solvers 989 people Acceptance Rate 31.0% monitoring Average Runtime 690.2ms Average Memory 30759.7KB Average Code Length 1139.3B No. Submitter Result Time Memory Length Language Submitted