description Problem history Submissions question_mark Qna how_to_vote Vote #1406 upload 783 done 249 how_to_reg 209 양말짝 맞추기 timer 1s memory 32MB upload Attempts 783 times Solved 249 times Solvers 209 people Acceptance Rate 31.8% monitoring Average Runtime 242.5ms Average Memory 3758.3KB Average Code Length 750.0B No. Submitter Result Time Memory Length Language Submitted