description Problem history Submissions question_mark Qna how_to_vote Vote #6126 upload 456 done 157 how_to_reg 148 Tutorial : 차분 배열 트릭 (Difference Array Technique) timer 1s memory 1024MB upload Attempts 456 times Solved 157 times Solvers 148 people Acceptance Rate 34.4% monitoring Average Runtime 158.1ms Average Memory 15226.6KB Average Code Length 529.2B No. Submitter Result Time Memory Length Language Submitted