description Problem history Submissions question_mark Qna how_to_vote Vote #1142 upload 502 done 138 how_to_reg 122 여러 직사각형의 전체 면적 구하기 timer 1s memory 32MB upload Attempts 502 times Solved 138 times Solvers 122 people Acceptance Rate 27.5% monitoring Average Runtime 909.8ms Average Memory 3073.9KB Average Code Length 1642.6B No. Submitter Result Time Memory Length Language Submitted