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Home Codeforces Round #381 (Div. 1), problem: (B) Alyona and a tree Solution in C/C++ Codeforces Round #381 (Div. 1), problem: (B) Alyona and a tree Solution in C/C++

Codeforces Round #381 (Div. 1), problem: (B) Alyona and a tree Solution in C/C++

Codeforces Round #381 (Div. 1), problem: (B) Alyona and a tree Solution in C/C++

Codeforces Round #381 (Div. 1), problem: (B) Alyona and a tree Solution in C/C++

Codeforces Round #381 (Div. 1), problem: (B) Alyona and a tree Solution in C/C++