description Problem history Submissions question_mark Qna how_to_vote Vote #2874 upload 109 done 37 how_to_reg 36 체스보드 개수세기 timer 1s memory 32MB upload Attempts 109 times Solved 37 times Solvers 36 people Acceptance Rate 33.9% monitoring Average Runtime 63.4ms Average Memory 1104.5KB Average Code Length 538.7B No. Submitter Result Time Memory Length Language Submitted