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#define PROBLEM "https://atcoder.jp/contests/arc132/tasks/arc132_f" #include <array> #include <iostream> #include "library/transform/kronecker_power.hpp" using suisen::kronecker_power_transform::kronecker_power_transform; void trans(long long &x0, long long &x1, long long &x2, long long &x3) { x3 += x0 + x1 + x2; } void trans2(long long &x0, long long &x1, long long &x2, long long &x3) { x0 = x3 - x0; x1 = x3 - x1; x2 = x3 - x2; x3 = 0; } int main() { std::array<int, 256> mp; mp['P'] = 0, mp['R'] = 1, mp['S'] = 2; std::ios::sync_with_stdio(false); std::cin.tie(nullptr); int k, n, m; std::cin >> k >> n >> m; auto count = [&](int num) { std::vector<long long> f(1 << (2 * k), 0); for (int i = 0; i < num; ++i) { int a = 0; for (int j = 0; j < k; ++j) { char c; std::cin >> c; a |= mp[c] << (2 * j); } ++f[a]; } return f; }; auto f = count(n), g = count(m); kronecker_power_transform<long long, 4, trans>(f); kronecker_power_transform<long long, 4, trans>(g); for (int i = 0; i < 1 << (2 * k); ++i) f[i] *= g[i]; kronecker_power_transform<long long, 4, trans2>(f); int pow3 = 1; for (int i = 0; i < k; ++i) pow3 *= 3; for (int i = 0; i < pow3; ++i) { int v = 0; for (int t = i, j = 0; j < k; ++j, t /= 3) { int d = t % 3; v |= (d == 2 ? 0 : d + 1) << (2 * (k - j - 1)); } std::cout << (long long) n * m - f[v] << '\n'; } return 0; }
#line 1 "test/src/transform/kronecker_power/arc132_f.test.cpp" #define PROBLEM "https://atcoder.jp/contests/arc132/tasks/arc132_f" #include <array> #include <iostream> #line 1 "library/transform/kronecker_power.hpp" #include <cassert> #include <utility> #include <vector> #line 1 "library/util/default_operator.hpp" namespace suisen { namespace default_operator { template <typename T> auto zero() -> decltype(T { 0 }) { return T { 0 }; } template <typename T> auto one() -> decltype(T { 1 }) { return T { 1 }; } template <typename T> auto add(const T &x, const T &y) -> decltype(x + y) { return x + y; } template <typename T> auto sub(const T &x, const T &y) -> decltype(x - y) { return x - y; } template <typename T> auto mul(const T &x, const T &y) -> decltype(x * y) { return x * y; } template <typename T> auto div(const T &x, const T &y) -> decltype(x / y) { return x / y; } template <typename T> auto mod(const T &x, const T &y) -> decltype(x % y) { return x % y; } template <typename T> auto neg(const T &x) -> decltype(-x) { return -x; } template <typename T> auto inv(const T &x) -> decltype(one<T>() / x) { return one<T>() / x; } } // default_operator namespace default_operator_noref { template <typename T> auto zero() -> decltype(T { 0 }) { return T { 0 }; } template <typename T> auto one() -> decltype(T { 1 }) { return T { 1 }; } template <typename T> auto add(T x, T y) -> decltype(x + y) { return x + y; } template <typename T> auto sub(T x, T y) -> decltype(x - y) { return x - y; } template <typename T> auto mul(T x, T y) -> decltype(x * y) { return x * y; } template <typename T> auto div(T x, T y) -> decltype(x / y) { return x / y; } template <typename T> auto mod(T x, T y) -> decltype(x % y) { return x % y; } template <typename T> auto neg(T x) -> decltype(-x) { return -x; } template <typename T> auto inv(T x) -> decltype(one<T>() / x) { return one<T>() / x; } } // default_operator } // namespace suisen #line 9 "library/transform/kronecker_power.hpp" namespace suisen { namespace kronecker_power_transform { namespace internal { template <typename UnitTransform, typename ReferenceGetter, std::size_t... Seq> void unit_transform(UnitTransform transform, ReferenceGetter ref_getter, std::index_sequence<Seq...>) { transform(ref_getter(Seq)...); } } template <typename T, std::size_t D, auto unit_transform> void kronecker_power_transform(std::vector<T> &x) { const std::size_t n = x.size(); for (std::size_t block = 1; block < n; block *= D) { for (std::size_t l = 0; l < n; l += D * block) { for (std::size_t offset = l; offset < l + block; ++offset) { const auto ref_getter = [&](std::size_t i) -> T& { return x[offset + i * block]; }; internal::unit_transform(unit_transform, ref_getter, std::make_index_sequence<D>()); } } } } template <typename T, typename UnitTransform> void kronecker_power_transform(std::vector<T> &x, const std::size_t D, UnitTransform unit_transform) { const std::size_t n = x.size(); std::vector<T> work(D); for (std::size_t block = 1; block < n; block *= D) { for (std::size_t l = 0; l < n; l += D * block) { for (std::size_t offset = l; offset < l + block; ++offset) { for (std::size_t i = 0; i < D; ++i) work[i] = x[offset + i * block]; unit_transform(work); for (std::size_t i = 0; i < D; ++i) x[offset + i * block] = work[i]; } } } } template <typename T, auto e = default_operator::zero<T>, auto add = default_operator::add<T>, auto mul = default_operator::mul<T>> auto kronecker_power_transform(std::vector<T> &x, const std::vector<std::vector<T>> &A) -> decltype(e(), add(std::declval<T>(), std::declval<T>()), mul(std::declval<T>(), std::declval<T>()), void()) { const std::size_t D = A.size(); assert(D == A[0].size()); auto unit_transform = [&](std::vector<T> &x) { std::vector<T> y(D, e()); for (std::size_t i = 0; i < D; ++i) for (std::size_t j = 0; j < D; ++j) { y[i] = add(y[i], mul(A[i][j], x[j])); } x.swap(y); }; kronecker_power_transform<T>(x, D, unit_transform); } } } // namespace suisen #line 7 "test/src/transform/kronecker_power/arc132_f.test.cpp" using suisen::kronecker_power_transform::kronecker_power_transform; void trans(long long &x0, long long &x1, long long &x2, long long &x3) { x3 += x0 + x1 + x2; } void trans2(long long &x0, long long &x1, long long &x2, long long &x3) { x0 = x3 - x0; x1 = x3 - x1; x2 = x3 - x2; x3 = 0; } int main() { std::array<int, 256> mp; mp['P'] = 0, mp['R'] = 1, mp['S'] = 2; std::ios::sync_with_stdio(false); std::cin.tie(nullptr); int k, n, m; std::cin >> k >> n >> m; auto count = [&](int num) { std::vector<long long> f(1 << (2 * k), 0); for (int i = 0; i < num; ++i) { int a = 0; for (int j = 0; j < k; ++j) { char c; std::cin >> c; a |= mp[c] << (2 * j); } ++f[a]; } return f; }; auto f = count(n), g = count(m); kronecker_power_transform<long long, 4, trans>(f); kronecker_power_transform<long long, 4, trans>(g); for (int i = 0; i < 1 << (2 * k); ++i) f[i] *= g[i]; kronecker_power_transform<long long, 4, trans2>(f); int pow3 = 1; for (int i = 0; i < k; ++i) pow3 *= 3; for (int i = 0; i < pow3; ++i) { int v = 0; for (int t = i, j = 0; j < k; ++j, t /= 3) { int d = t % 3; v |= (d == 2 ? 0 : d + 1) << (2 * (k - j - 1)); } std::cout << (long long) n * m - f[v] << '\n'; } return 0; }