자세 기교 + 구조 Codeforces Round #309(Div.2) D 아키텍처 D. Kyoya and Permutation Kyota Ootori has just learned about cyclic representation of a permutation. The cyclic representation is a representation of p as a collection of cycles forming p. For example, permutation p = [4... 자세 기교 + 구조
Codeforces Round #309(Div.2) D 아키텍처 D. Kyoya and Permutation Kyota Ootori has just learned about cyclic representation of a permutation. The cyclic representation is a representation of p as a collection of cycles forming p. For example, permutation p = [4... 자세 기교 + 구조