Codeforces Round #508 (Div. 2) (A,B,C,D)

 

 

Codeforces Round #508 (Div. 2) A. Equality:Codeforces 1038A. Equality(水题)

Codeforces Round #508 (Div. 2) B. Non-Coprime Partition:Codeforces 1038B. Non-Coprime Partition(暴力)

Codeforces Round #508 (Div. 2) C. Gambling: Codeforces 1038C. Gambling(贪心)

Codeforces Round #508 (Div. 2) D. Slime: Codeforces 1038D. Slime(思维)

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