結果
問題 | No.1141 田グリッド |
ユーザー |
|
提出日時 | 2020-07-31 21:51:11 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
RE
|
実行時間 | - |
コード長 | 8,546 bytes |
コンパイル時間 | 1,771 ms |
コンパイル使用メモリ | 185,436 KB |
実行使用メモリ | 8,448 KB |
最終ジャッジ日時 | 2024-07-06 17:42:33 |
合計ジャッジ時間 | 6,832 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 1 RE * 30 |
ソースコード
#include <bits/stdc++.h>using namespace std;// Defineusing ll = long long;using ull = unsigned long long;using ld = long double;template <class T> using pvector = vector<pair<T, T>>;template <class T>using rpriority_queue = priority_queue<T, vector<T>, greater<T>>;constexpr const ll dx[4] = {1, 0, -1, 0};constexpr const ll dy[4] = {0, 1, 0, -1};constexpr const ll MOD = 1e9 + 7;constexpr const ll mod = 998244353;constexpr const ll INF = 1LL << 60;constexpr const ll inf = 1 << 30;constexpr const char rt = '\n';constexpr const char sp = ' ';#define rt(i, n) (i == (ll)(n) -1 ? rt : sp)#define len(x) ((ll)(x).size())#define all(x) (x).begin(), (x).end()#define rall(x) (x).rbegin(), (x).rend()#define mp make_pair#define mt make_tuple#define pb push_back#define eb emplace_back#define ifn(x) if (not(x))#define elif else if#define elifn else ifn#define fi first#define se second#define uniq(x) (sort(all(x)), (x).erase(unique(all(x)), (x).end()))using graph = vector<vector<ll>>;template <class T> using wgraph = vector<vector<ll, T>>;bool __DIRECTED__ = true;istream &operator>>(istream &is, graph &g) {ll a, b;is >> a >> b;g[a - 1].pb(b - 1);if (__DIRECTED__ == false) g[b - 1].pb(a - 1);return is;}template <class T> istream &operator>>(istream &is, wgraph<T> &g) {ll a, b;T c;is >> a >> b >> c;g[a - 1].pb({b - 1, c});if (__DIRECTED__ == false) g[b - 1].pb({a - 1, c});return is;}template <class T> bool chmax(T &a, const T &b) {if (a < b) {a = b;return 1;}return 0;}template <class T> bool chmin(T &a, const T &b) {if (a > b) {a = b;return 1;}return 0;}// Debug#define debug(...) \{ \cerr << __LINE__ << ": " << #__VA_ARGS__ << " = "; \for (auto &&X : {__VA_ARGS__}) cerr << "[" << X << "] "; \cerr << rt; \}#define dump(a, h, w) \{ \cerr << __LINE__ << ": " << #a << " = [" << rt; \rep(_i, h) { \rep(_j, w) { \if (abs(a[_i][_j]) >= INF / 2 and a[_i][_j] <= -INF / 2) \cerr << '-'; \if (abs(a[_i][_j]) >= INF / 2) \cerr << "∞" << sp; \else \cerr << a[_i][_j] << sp; \} \cerr << rt; \} \cerr << "]" << rt; \}#define vdump(a, n) \{ \cerr << __LINE__ << ": " << #a << " = ["; \rep(_i, n) { \if (_i) cerr << sp; \if (abs(a[_i]) >= INF / 2 and a[_i] <= -INF / 2) cerr << '-'; \if (abs(a[_i]) >= INF / 2) \cerr << "∞" << sp; \else \cerr << a[_i]; \} \cerr << "]" << rt; \}// Loop#define inc(i, a, n) for (ll i = (a), _##i = (n); i <= _##i; ++i)#define dec(i, a, n) for (ll i = (a), _##i = (n); i >= _##i; --i)#define rep(i, n) for (ll i = 0, _##i = (n); i < _##i; ++i)#define each(i, a) for (auto &&i : a)// Stream#define fout(n) cout << fixed << setprecision(n)struct io {io() { cin.tie(nullptr), ios::sync_with_stdio(false); }} io;// Speed#pragma GCC optimize("Ofast,unroll-loops")#pragma GCC target( \"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native,arch=skylake-avx512")// Mathinline constexpr ll gcd(const ll a, const ll b) {return b ? gcd(b, a % b) : a;}inline constexpr ll lcm(const ll a, const ll b) { return a / gcd(a, b) * b; }inline constexpr ll modulo(const ll n, const ll m = MOD) {ll k = n % m;return k + m * (k < 0);}inline constexpr ll chmod(ll &n, const ll m = MOD) {n %= m;return n += m * (n < 0);}inline constexpr ll mpow(ll a, ll n, const ll m = MOD) {ll r = 1;rep(i, 64) {if (n & (1LL << i)) r *= a;chmod(r, m);a *= a;chmod(a, m);}return r;}inline ll inv(const ll n, const ll m = MOD) {ll a = n, b = m, x = 1, y = 0;while (b) {ll t = a / b;a -= t * b;swap(a, b);x -= t * y;swap(x, y);}return modulo(x, m);}const ll mo = 1e9 + 7;struct mint {ll x;mint(ll x = 0) : x((x % mo + mo) % mo) {}mint operator-() const { return mint(-x); }mint &operator+=(const mint &a) {if ((x += a.x) >= mo) x -= mo;return *this;}mint &operator-=(const mint &a) {if ((x += mo - a.x) >= mo) x -= mo;return *this;}mint &operator*=(const mint &a) {(x *= a.x) %= mo;return *this;}mint operator+(const mint &a) const { return mint(*this) += a; }mint operator-(const mint &a) const { return mint(*this) -= a; }mint operator*(const mint &a) const { return mint(*this) *= a; }bool operator==(const mint &a) const { return x == a.x; }bool operator!=(const mint &a) const { return x != a.x; }bool operator<=(const mint &a) { return x <= a.x; }bool operator<(const mint &a) { return x < a.x; }friend ll abs(const mint &a) { return a.x; }friend mint pow(const mint &a, ll n) {if (!n) return 1;mint b = pow(a, n >> 1);b *= b;if (n & 1) b *= a;return b;}mint inv() const { return pow(*this, mo - 2); }mint &operator/=(mint a) { return (*this) *= a.inv(); }mint operator/(mint a) const { return mint(*this) /= a; }friend istream &operator>>(istream &is, mint &a) {ll t;is >> t;a = mint(t);return is;}friend ostream &operator<<(ostream &os, mint a) {os << a.x;return os;}};#pragma GCC diagnostic push#pragma GCC diagnostic ignored "-Wliteral-suffix"mint operator"" M(const ull n) { return mint(n); }#pragma GCC diagnostic popsigned main() {ll H, W;cin >> H >> W;ll A[H][W];rep(i, H) rep(j, W) cin >> A[i][j];ll Q;cin >> Q;ll X[Q], Y[Q];rep(i, Q) cin >> X[i] >> Y[i];mint S[4][H][W], res[Q];rep(i, Q) res[i] = 1;rep(i, H) rep(j, W) rep(k, 4) S[k][i][j] = A[i][j];rep(i, H - 1) rep(j, W) S[0][i + 1][j] *= S[0][i][j];rep(i, H) rep(j, W - 1) S[0][i][j + 1] *= S[0][i][j];rep(i, H - 1) rep(j, W) S[1][i + 1][j] *= S[1][i][j];rep(i, H) dec(j, W - 1, 1) S[1][i][j - 1] *= S[1][i][j];dec(i, H - 1, 1) rep(j, W) S[2][i - 1][j] *= S[2][i][j];rep(i, H) rep(j, W - 1) S[2][i][j + 1] *= S[2][i][j];dec(i, H - 1, 1) rep(j, W) S[3][i - 1][j] *= S[3][i][j];rep(i, H) dec(j, W - 1, 1) S[3][i][j - 1] *= S[3][i][j];rep(i, Q) {mint res = 1;if (X[i] != 1 and Y[i] != 1) res *= S[0][X[i] - 2][Y[i] - 2];if (X[i] != 1 and Y[i] != W) res *= S[1][X[i] - 2][Y[i]];if (X[i] != H and Y[i] != 1) res *= S[2][X[i]][Y[i] - 2];if (X[i] != H and Y[i] != W) res *= S[3][X[i]][Y[i]];cout << res << rt;}}