description Problem history Submissions question_mark Qna how_to_vote Vote #9250 upload 857 done 422 how_to_reg 387 code Language restricted 주석문과 디버깅 - 연습문제 2 timer 1s memory 32MB upload Attempts 857 times Solved 422 times Solvers 387 people Acceptance Rate 49.2% monitoring Average Runtime 35.9ms Average Memory 7813.4KB Average Code Length 148.0B No. Submitter Result Time Memory Length Language Submitted