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Home Codeforces Round #420 (Div. 2), problem: (A) Okabe and Future Gadget Laboratory Solution In C/C++ Codeforces Round #420 (Div. 2), problem: (A) Okabe and Future Gadget Laboratory Solution In C/C++

Codeforces Round #420 (Div. 2), problem: (A) Okabe and Future Gadget Laboratory Solution In C/C++

Codeforces Round #420 (Div. 2), problem: (A) Okabe and Future Gadget Laboratory Solution In C/C++

Codeforces Round #420 (Div. 2), problem: (A) Okabe and Future Gadget Laboratory Solution In C/C++

Codeforces Round #420 (Div. 2), problem: (A) Okabe and Future Gadget Laboratory Solution In C/C++