test/cpv/library-checker-linear_algebra/pfaffian_of_matrix.mintd-md.cpp
| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | #define AUTO_GENERATED | ||
| 2 | // competitive-verifier: PROBLEM https://judge.yosupo.jp/problem/pfaffian_of_matrix | ||
| 3 | #include "../../../src/lalg/ds/mat/lib.hpp" | ||
| 4 | #include "../../../src/lalg/mat/pfaffian/lib.hpp" | ||
| 5 | |||
| 6 | using namespace tifa_libs; | ||
| 7 | CEXP u32 MOD = 998244353; | ||
| 8 | |||
| 9 | #include "../../../src/math/ds/mint/md/lib.hpp" | ||
| 10 | |||
| 11 | using namespace tifa_libs; | ||
| 12 | using mint = mint_md<__LINE__>; | ||
| 13 | using mat = tifa_libs::matrix<mint>; | ||
| 14 | |||
| 15 | 27 | int main() { | |
| 16 | 27 | mint::set_mod(MOD); | |
| 17 |
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27 | std::cin.tie(nullptr)->std::ios::sync_with_stdio(false); |
| 18 | u32 n; | ||
| 19 |
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27 | std::cin >> n; |
| 20 | 27 | mat a(n * 2, n * 2); | |
| 21 | 27 | std::cin >> a; | |
| 22 | 66897 | auto is_0 = [](cT_(mint) x) { return x.val() == 0; }; | |
| 23 |
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27 | std::cout << tifa_libs::pfaffian(a, is_0); |
| 24 | 27 | return 0; | |
| 25 | 27 | } | |
| 26 |