description Problem history Submissions question_mark Qna how_to_vote Vote #5122 upload 1431 done 217 how_to_reg 143 call_split Subtask 조약돌 timer 1s memory 128MB upload Attempts 1431 times Solved 217 times Solvers 143 people Acceptance Rate 15.2% monitoring Average Runtime 50.8ms Average Memory 6716.5KB Average Code Length 666.6B No. Submitter Result Time Memory Length Language Submitted