description Problem history Submissions question_mark Qna how_to_vote Vote #4985 upload 194 done 49 how_to_reg 43 체이닝(Chaining) timer 1s memory 128MB upload Attempts 194 times Solved 49 times Solvers 43 people Acceptance Rate 25.3% monitoring Average Runtime 40.2ms Average Memory 23861.1KB Average Code Length 971.9B No. Submitter Result Time Memory Length Language Submitted