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Home Codeforces Round #421 (Div. 1), problem: (D) Mister B and Astronomers Solution In C/C++ Codeforces Round #421 (Div. 1), problem: (D) Mister B and Astronomers Solution In C/C++

Codeforces Round #421 (Div. 1), problem: (D) Mister B and Astronomers Solution In C/C++

Codeforces Round #421 (Div. 1), problem: (D) Mister B and Astronomers Solution In C/C++

Codeforces Round #421 (Div. 1), problem: (D) Mister B and Astronomers Solution In C/C++

Codeforces Round #421 (Div. 1), problem: (D) Mister B and Astronomers Solution In C/C++