description Problem history Submissions question_mark Qna how_to_vote Vote #5660 upload 25 done 4 how_to_reg 4 두 삼각수의 합 (Triangular Number) timer 1s memory 32MB upload Attempts 25 times Solved 4 times Solvers 4 people Acceptance Rate 16.0% monitoring Average Runtime 513.6ms Average Memory 35340.2KB Average Code Length 262.1B No. Submitter Result Time Memory Length Language Submitted
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