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View the Project on GitHub EarthMessenger/icpc-snippet
#define PROBLEM "https://judge.yosupo.jp/problem/bitwise_xor_convolution" #include "lib/math/convolution.hpp" #include "lib/math/static_modint.hpp" signed main() { using namespace std; ios::sync_with_stdio(false); cin.tie(0), cout.tie(0); auto read_int = [x = int()]() mutable { return cin >> x, x; }; u32 n = read_int(), q = 1 << n; using mint = static_modint<998244353>; vec<mint> a(q), b(q); for (auto &i: a) i = read_int(); for (auto &i: b) i = read_int(); auto base = []([[maybe_unused]] u32 h) { return mint::raw(1); }; auto inv = [inv2 = mint(q).inv()](mint &x, [[maybe_unused]] u32 m) { x *= inv2; }; poly::fourier_transform<0>(n, a, base, inv, mint(1)); poly::fourier_transform<0>(n, b, base, inv, mint(1)); for (u32 i = 0; i < q; i++) a[i] *= b[i]; poly::fourier_transform<1>(n, a, base, inv, mint(1)); for (auto i: a) cout << i.val() << ' '; return 0; }
Traceback (most recent call last): File "/home/runner/.local/lib/python3.10/site-packages/onlinejudge_verify/documentation/build.py", line 71, in _render_source_code_stat bundled_code = language.bundle(stat.path, basedir=basedir, options={'include_paths': [basedir]}).decode() File "/home/runner/.local/lib/python3.10/site-packages/onlinejudge_verify/languages/cplusplus.py", line 187, in bundle bundler.update(path) File "/home/runner/.local/lib/python3.10/site-packages/onlinejudge_verify/languages/cplusplus_bundle.py", line 401, in update self.update(self._resolve(pathlib.Path(included), included_from=path)) File "/home/runner/.local/lib/python3.10/site-packages/onlinejudge_verify/languages/cplusplus_bundle.py", line 312, in update raise BundleErrorAt(path, i + 1, "#pragma once found in a non-first line") onlinejudge_verify.languages.cplusplus_bundle.BundleErrorAt: lib/math/convolution.hpp: line 4: #pragma once found in a non-first line