test/cpv/library-checker-linear_algebra/matrix_rank.mints-ms.cpp
| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | #define AUTO_GENERATED | ||
| 2 | // competitive-verifier: PROBLEM https://judge.yosupo.jp/problem/matrix_rank | ||
| 3 | #include "../../../src/lalg/ds/mat/lib.hpp" | ||
| 4 | #include "../../../src/lalg/mat/ge/lib.hpp" | ||
| 5 | |||
| 6 | using namespace tifa_libs; | ||
| 7 | CEXP u32 MOD = 998244353; | ||
| 8 | |||
| 9 | #include "../../../src/math/ds/mint/ms/lib.hpp" | ||
| 10 | |||
| 11 | using namespace tifa_libs; | ||
| 12 | using mint = mint_ms<MOD>; | ||
| 13 | using mat = tifa_libs::matrix<mint>; | ||
| 14 | |||
| 15 | 36 | int main() { | |
| 16 |
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36 | std::cin.tie(nullptr)->std::ios::sync_with_stdio(false); |
| 17 | u32 n, m; | ||
| 18 |
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36 | std::cin >> n >> m; |
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36 | if (!n || !m) { |
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6 | std::cout << "0\n"; |
| 21 | 6 | return 0; | |
| 22 | } | ||
| 23 | 30 | mat a(n, m); | |
| 24 | 30 | std::cin >> a; | |
| 25 | 1804241 | auto is_0 = [](cT_(mint) x) { return x.val() == 0; }; | |
| 26 |
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30 | std::cout << abs(tifa_libs::ge_mat(a, is_0, false)); |
| 27 | 30 | return 0; | |
| 28 | 30 | } | |
| 29 |