結果

問題 No.1141 田グリッド
ユーザー stoqstoq
提出日時 2020-11-04 03:19:34
言語 C++17
(gcc 12.3.0 + boost 1.83.0)
結果
AC  
実行時間 55 ms / 2,000 ms
コード長 5,732 bytes
コンパイル時間 2,416 ms
コンパイル使用メモリ 213,520 KB
実行使用メモリ 16,896 KB
最終ジャッジ日時 2024-07-22 09:38:01
合計ジャッジ時間 5,537 ms
ジャッジサーバーID
（参考情報） 		judge5 / judge3
このコードへのチャレンジ
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テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 2 ms
6,812 KB
testcase_01 AC 2 ms
6,816 KB
testcase_02 AC 2 ms
6,944 KB
testcase_03 AC 2 ms
6,940 KB
testcase_04 AC 1 ms
6,940 KB
testcase_05 AC 2 ms
6,940 KB
testcase_06 AC 2 ms
6,940 KB
testcase_07 AC 2 ms
6,940 KB
testcase_08 AC 2 ms
6,940 KB
testcase_09 AC 3 ms
6,940 KB
testcase_10 AC 3 ms
6,940 KB
testcase_11 AC 3 ms
6,940 KB
testcase_12 AC 3 ms
6,940 KB
testcase_13 AC 32 ms
9,072 KB
testcase_14 AC 55 ms
16,896 KB
testcase_15 AC 31 ms
7,424 KB
testcase_16 AC 35 ms
7,296 KB
testcase_17 AC 37 ms
7,296 KB
testcase_18 AC 31 ms
7,296 KB
testcase_19 AC 30 ms
7,296 KB
testcase_20 AC 29 ms
7,296 KB
testcase_21 AC 31 ms
7,168 KB
testcase_22 AC 32 ms
7,168 KB
testcase_23 AC 32 ms
7,168 KB
testcase_24 AC 31 ms
7,040 KB
testcase_25 AC 31 ms
7,296 KB
testcase_26 AC 31 ms
7,296 KB
testcase_27 AC 30 ms
7,296 KB
testcase_28 AC 31 ms
7,296 KB
testcase_29 AC 31 ms
7,040 KB
testcase_30 AC 31 ms
7,296 KB
testcase_31 AC 32 ms
7,168 KB
testcase_32 AC 32 ms
7,168 KB
testcase_33 AC 34 ms
7,168 KB
権限があれば一括ダウンロードができます

ソースコード

diff # 

#define MOD_TYPE 1

#pragma region Macros

#include <bits/stdc++.h>
using namespace std;

#if 0
#include <boost/multiprecision/cpp_int.hpp>
#include <boost/multiprecision/cpp_dec_float.hpp>
using Int = boost::multiprecision::cpp_int;
using lld = boost::multiprecision::cpp_dec_float_100;
#endif
#if 0
#pragma GCC target("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#endif
using ll = long long int;
using ld = long double;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
using pld = pair<ld, ld>;
template <typename Q_type>
using smaller_queue = priority_queue<Q_type, vector<Q_type>, greater<Q_type>>;

constexpr ll MOD = (MOD_TYPE == 1 ? (ll)(1e9 + 7) : 998244353);
constexpr int INF = (int)1e9 + 10;
constexpr ll LINF = (ll)4e18;
constexpr double PI = acos(-1.0);
constexpr double EPS = 1e-7;
constexpr int Dx[] = {0, 0, -1, 1, -1, 1, -1, 1, 0};
constexpr int Dy[] = {1, -1, 0, 0, -1, -1, 1, 1, 0};

#define REP(i, m, n) for (ll i = m; i < (ll)(n); ++i)
#define rep(i, n) REP(i, 0, n)
#define REPI(i, m, n) for (int i = m; i < (int)(n); ++i)
#define repi(i, n) REPI(i, 0, n)
#define MP make_pair
#define MT make_tuple
#define YES(n) cout << ((n) ? "YES" : "NO") << "\n"
#define Yes(n) cout << ((n) ? "Yes" : "No") << "\n"
#define possible(n) cout << ((n) ? "possible" : "impossible") << "\n"
#define Possible(n) cout << ((n) ? "Possible" : "Impossible") << "\n"
#define all(v) v.begin(), v.end()
#define NP(v) next_permutation(all(v))
#define dbg(x) cerr << #x << ":" << x << "\n";

struct io_init
{
  io_init()
  {
    cin.tie(0);
    ios::sync_with_stdio(false);
    cout << setprecision(30) << setiosflags(ios::fixed);
  };
} io_init;
template <typename T>
inline bool chmin(T &a, T b)
{
  if (a > b)
  {
    a = b;
    return true;
  }
  return false;
}
template <typename T>
inline bool chmax(T &a, T b)
{
  if (a < b)
  {
    a = b;
    return true;
  }
  return false;
}
inline ll CEIL(ll a, ll b)
{
  return (a + b - 1) / b;
}
template <typename A, size_t N, typename T>
inline void Fill(A (&array)[N], const T &val)
{
  fill((T *)array, (T *)(array + N), val);
}
template <typename T, typename U>
constexpr istream &operator>>(istream &is, pair<T, U> &p) noexcept
{
  is >> p.first >> p.second;
  return is;
}
template <typename T, typename U>
constexpr ostream &operator<<(ostream &os, pair<T, U> &p) noexcept
{
  os << p.first << " " << p.second;
  return os;
}
#pragma endregion

#pragma region mint
template <int MOD>
struct Fp
{
  long long val;

  constexpr Fp(long long v = 0) noexcept : val(v % MOD)
  {
    if (val < 0)
      v += MOD;
  }

  constexpr int getmod()
  {
    return MOD;
  }

  constexpr Fp operator-() const noexcept
  {
    return val ? MOD - val : 0;
  }

  constexpr Fp operator+(const Fp &r) const noexcept
  {
    return Fp(*this) += r;
  }

  constexpr Fp operator-(const Fp &r) const noexcept
  {
    return Fp(*this) -= r;
  }

  constexpr Fp operator*(const Fp &r) const noexcept
  {
    return Fp(*this) *= r;
  }

  constexpr Fp operator/(const Fp &r) const noexcept
  {
    return Fp(*this) /= r;
  }

  constexpr Fp &operator+=(const Fp &r) noexcept
  {
    val += r.val;
    if (val >= MOD)
      val -= MOD;
    return *this;
  }

  constexpr Fp &operator-=(const Fp &r) noexcept
  {
    val -= r.val;
    if (val < 0)
      val += MOD;
    return *this;
  }

  constexpr Fp &operator*=(const Fp &r) noexcept
  {
    val = val * r.val % MOD;
    if (val < 0)
      val += MOD;
    return *this;
  }

  constexpr Fp &operator/=(const Fp &r) noexcept
  {
    long long a = r.val, b = MOD, u = 1, v = 0;
    while (b)
    {
      long long t = a / b;
      a -= t * b;
      swap(a, b);
      u -= t * v;
      swap(u, v);
    }
    val = val * u % MOD;
    if (val < 0)
      val += MOD;
    return *this;
  }

  constexpr bool operator==(const Fp &r) const noexcept
  {
    return this->val == r.val;
  }

  constexpr bool operator!=(const Fp &r) const noexcept
  {
    return this->val != r.val;
  }

  friend constexpr ostream &operator<<(ostream &os, const Fp<MOD> &x) noexcept
  {
    return os << x.val;
  }

  friend constexpr istream &operator>>(istream &is, Fp<MOD> &x) noexcept
  {
    return is >> x.val;
  }
};

Fp<MOD> modpow(const Fp<MOD> &a, long long n) noexcept
{
  if (n == 0)
    return 1;
  auto t = modpow(a, n / 2);
  t = t * t;
  if (n & 1)
    t = t * a;
  return t;
}

using mint = Fp<MOD>;
#pragma endregion

#define rrep(i, n) for (int i = n; i > 0; i--)

void solve()
{
  int h, w;
  cin >> h >> w;
  vector<vector<mint>> a(h, vector<mint>(w));
  rep(i, h) rep(j, w) cin >> a[i][j];

  vector<vector<mint>> A(h + 1, vector<mint>(w + 1));
  rep(i, h + 1) A[i][0] = 1;
  rep(j, w + 1) A[0][j] = 1;
  rep(i, h) rep(j, w) A[i + 1][j + 1] = A[i + 1][j] * a[i][j];
  rep(j, w + 1) rep(i, h) A[i + 1][j] *= A[i][j];

  vector<vector<mint>> B(h + 1, vector<mint>(w + 1));
  rep(i, h + 1) B[i][w] = 1;
  rep(j, w + 1) B[0][j] = 1;
  rep(i, h) rrep(j, w) B[i + 1][j - 1] = B[i + 1][j] * a[i][j - 1];
  rep(j, w + 1) rep(i, h) B[i + 1][j] *= B[i][j];

  vector<vector<mint>> C(h + 1, vector<mint>(w + 1));
  rep(i, h + 1) C[i][0] = 1;
  rep(j, w + 1) C[h][j] = 1;
  rrep(i, h) rep(j, w) C[i - 1][j + 1] = C[i - 1][j] * a[i - 1][j];
  rep(j, w + 1) rrep(i, h) C[i - 1][j] *= C[i][j];

  vector<vector<mint>> D(h + 1, vector<mint>(w + 1));
  rep(i, h + 1) D[i][w] = 1;
  rep(j, w + 1) D[h][j] = 1;
  rrep(i, h) rrep(j, w) D[i - 1][j - 1] = D[i - 1][j] * a[i - 1][j - 1];
  rep(j, w + 1) rrep(i, h) D[i - 1][j] *= D[i][j];

  int q;
  cin >> q;
  rep(qi, q)
  {
    int r, c;
    cin >> r >> c;
    r--, c--;
    mint ans = A[r][c] * B[r][c + 1] * C[r + 1][c] * D[r + 1][c + 1];
    cout << ans << "\n";
  }
}

int main()
{
  solve();
}
0