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Root
::
Rujia Liu's Presents
Title
Total Submissions / Solving %
Total Users / Solving %
Present 1: A Tiny Contest of Brute Force
Present 2: A Big Contest of Brute Force
Present 3: A Data Structure Contest
Present 4: Dedicated to Geometry and CG Lovers
Present 5: Developing Simplified Softwares
Present 6: Happy 30th Birthday to Myself
Present 7: Hello, interactive problems!
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