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D. Polycarp and Div 3 time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output Polycarp likes numbers that are divisible by 3. He has a ...

C. Array Splitting time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output You are given asortedarraya1,a2,…,ana1,a2,…,an(for each i...