description Problem history Submissions question_mark Qna how_to_vote Vote #1968 upload 10 done 4 how_to_reg 4 물음수찾기 timer 1s memory 128MB upload Attempts 10 times Solved 4 times Solvers 4 people Acceptance Rate 40.0% monitoring Average Runtime 9000.0ms Average Memory 10000.0KB Average Code Length 0.0B No. Submitter Result Time Memory Length Language Submitted