【索引】Codeforces Round #251 (Div. 2)

Problem A: Devu, the Singer and Churu, the Joker(439A)


Problem B: Devu, the Dumb Guy(439B)


Problem C: Devu and Partitioning of the Array(439C)


Problem D:Devu and his Brother(439D)


Problem E: Devu and Birthday Celebration(439E)

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