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#include "graph/count/count_labeled_tree.hpp"
#pragma once // 大きさ (a1,a2.,,,.ak) の成分を木にするとき: prod(a)*N^{k-2} // https://oeis.org/A000272 template <typename mint> vc<mint> count_labeled_tree(ll nmax) { vc<mint> f(nmax + 1); FOR(n, 1, nmax + 1) { f[n] = (n == 1 ? mint(1) : mint(n).pow(n - 2)); } return f; }
#line 2 "graph/count/count_labeled_tree.hpp" // 大きさ (a1,a2.,,,.ak) の成分を木にするとき: prod(a)*N^{k-2} // https://oeis.org/A000272 template <typename mint> vc<mint> count_labeled_tree(ll nmax) { vc<mint> f(nmax + 1); FOR(n, 1, nmax + 1) { f[n] = (n == 1 ? mint(1) : mint(n).pow(n - 2)); } return f; }