description Problem history Submissions question_mark Qna how_to_vote Vote #6126 upload 441 done 154 how_to_reg 146 Tutorial : 차분 배열 트릭 (Difference Array Technique) timer 1s memory 1024MB upload Attempts 441 times Solved 154 times Solvers 146 people Acceptance Rate 34.9% monitoring Average Runtime 157.9ms Average Memory 15377.3KB Average Code Length 523.0B No. Submitter Result Time Memory Length Language Submitted