結果
問題 |
No.3227 Matrix Query
|
ユーザー |
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提出日時 | 2025-08-08 22:05:42 |
言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 346 ms / 8,000 ms |
コード長 | 3,259 bytes |
コンパイル時間 | 3,279 ms |
コンパイル使用メモリ | 306,908 KB |
実行使用メモリ | 7,716 KB |
最終ジャッジ日時 | 2025-08-08 22:06:45 |
合計ジャッジ時間 | 11,200 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 28 |
ソースコード
#include<bits/stdc++.h> namespace { #pragma GCC diagnostic ignored "-Wunused-function" #include<atcoder/all> #pragma GCC diagnostic warning "-Wunused-function" using namespace std; using namespace atcoder; #define rep(i,n) for(int i = 0; i < (int)(n); i++) #define rrep(i,n) for(int i = (int)(n) - 1; i >= 0; i--) #define all(x) begin(x), end(x) #define rall(x) rbegin(x), rend(x) template<class T> bool chmax(T& a, const T& b) { if (a < b) { a = b; return true; } else return false; } template<class T> bool chmin(T& a, const T& b) { if (b < a) { a = b; return true; } else return false; } using ll = long long; using P = pair<int,int>; using VI = vector<int>; using VVI = vector<VI>; using VL = vector<ll>; using VVL = vector<VL>; template<class T, T (*add)(T, T), T (*zero)(), T (*mul)(T, T), T (*one)(), int N> struct Mat : array<array<T, N>, N> { using M = Mat<T, add, zero, mul, one, N>; void make_identity() { for (int i = 0; i < N; i++) { for (int j = 0; j < N; j++) { (*this)[i][j] = zero(); } } for (int i = 0; i < N; i++) { (*this)[i][i] = one(); } } M& operator+=(const M& rhs) { for (int i = 0; i < N; i++) { for (int j = 0; j < N; j++) { (*this)[i][j] = add((*this)[i][j], rhs[i][j]); } } return *this; } M& operator*=(const M& rhs) { static M temp; for (int i = 0; i < N; i++) { for (int j = 0; j < N; j++) { temp[i][j] = zero(); } } for (int i = 0; i < N; i++) { for (int j = 0; j < N; j++) { for (int k = 0; k < N; k++) { temp[i][k] = add(temp[i][k], mul((*this)[i][j], rhs[j][k])); } } } *this = temp; return *this; } template <class I> void inplace_pow(I k) { assert(k >= 0); static M temp; temp = *this; make_identity(); while (k) { if (k & 1) *this *= temp; k >>= 1; if (k) temp *= temp; } } friend ostream& operator<<(ostream& os, const M& A) { for (int i = 0; i < N; i++) { for (int j = 0; j < N; j++) { os << A[i][j] << " \n"[j + 1 == N]; } } return os; } }; unsigned int k; unsigned int add(unsigned int x, unsigned int y) { return (x + y) % k; } unsigned int zero() { return 0; } unsigned int mul(unsigned int x, unsigned int y) { return 1ULL * x * y % k; } unsigned int one() { return 1; } using M = Mat<unsigned int, add, zero, mul, one, 2>; M op(M x, M y) { x *= y; return x; } M e() { M m; m.make_identity(); return m; } } int main() { ios::sync_with_stdio(false); cin.tie(0); int n; cin >> k >> n; auto get_mat = []() { int a, b, c, d; cin >> a >> b >> c >> d; a %= (int)k, b %= (int)k, c %= (int)k, d %= (int)k; if (a < 0) a += k; if (b < 0) b += k; if (c < 0) c += k; if (d < 0) d += k; M res; res[0] = {1U * a, 1U * b}; res[1] = {1U * c, 1U * d}; return res; }; segtree<M, op, e> seg([&]() { vector<M> init(n); rep(i, n) init[i] = get_mat(); return init; }()); int q; cin >> q; while (q--) { int i, l, r; cin >> i >> l >> r; i--, l--; M y = get_mat(); seg.set(i, y); M res = seg.prod(l, r); rep(i, 2) rep(j, 2) cout << res[i][j] << " \n"[j]; } }