description Problem history Submissions question_mark Qna how_to_vote Vote #5049 upload 289 done 103 how_to_reg 96 광석수집 2 timer 1s memory 128MB upload Attempts 289 times Solved 103 times Solvers 96 people Acceptance Rate 35.6% monitoring Average Runtime 144.7ms Average Memory 9765.2KB Average Code Length 770.9B No. Submitter Result Time Memory Length Language Submitted