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ID Problem Show tags Hide tags AC / Tried Difficulty
916 AT1265  A - Pair 13 / 18 6
917 AT1266  B - Ruined Square 11 / 19 6
918 AT1267  C - Triangular Relationship 10 / 37 7
919 AT1268  D - All Your Paths are Different Lengths 0 / 4 10
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