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D. The Union of k-Segmentstime limit per test4 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given n segments on the coordinate axis Ox and the number k. The...

C. Necklacetime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputIvan wants to make a necklace as a present to his beloved girl. A necklace is a cyclic ...

F. Consecutive Subsequencetime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given an integer array of length nn.You have to choose some subs...