結果
問題 | No.1141 田グリッド |
ユーザー |
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提出日時 | 2019-10-15 03:33:07 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 165 ms / 2,000 ms |
コード長 | 3,389 bytes |
コンパイル時間 | 2,080 ms |
コンパイル使用メモリ | 177,020 KB |
実行使用メモリ | 22,336 KB |
最終ジャッジ日時 | 2024-06-23 04:40:33 |
合計ジャッジ時間 | 6,161 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 31 |
ソースコード
#include <bits/stdc++.h>#include <unistd.h>using namespace std;#define DEBUG(x) cerr<<#x<<": "<<x<<endl;#define DEBUG_VEC(v) cerr<<#v<<":";for(int i=0;i<v.size();i++) cerr<<" "<<v[i]; cerr<<endl#define DEBUG_MAT(v) cerr<<#v<<endl;for(int i=0;i<v.size();i++){for(int j=0;j<v[i].size();j++) {cerr<<v[i][j]<<" ";}cerr<<endl;}typedef long long ll;#define vi vector<int>#define vl vector<ll>#define vii vector< vector<int> >#define vll vector< vector<ll> >#define vs vector<string>#define pii pair<int,int>#define pis pair<int,string>#define psi pair<string,int>#define pll pair<ll,ll>template<class S, class T> pair<S, T> operator+(const pair<S, T> &s, const pair<S, T> &t) { return pair<S, T>(s.first + t.first, s.second + t.second); }template<class S, class T> pair<S, T> operator-(const pair<S, T> &s, const pair<S, T> &t) { return pair<S, T>(s.first - t.first, s.second - t.second); }template<class S, class T> ostream& operator<<(ostream& os, pair<S, T> p) { os << "(" << p.first << ", " << p.second << ")"; return os; }#define X first#define Y second#define rep(i,n) for(int i=0;i<(n);i++)#define rep1(i,n) for(int i=1;i<=(n);i++)#define rrep(i,n) for(int i=(n)-1;i>=0;i--)#define rrep1(i,n) for(int i=(n);i>0;i--)#define REP(i,a,b) for(int i=a;i<b;i++)#define in(x, a, b) (a <= x && x < b)#define all(c) c.begin(),c.end()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; }#define UNIQUE(v) v.erase(std::unique(v.begin(), v.end()), v.end());const ll inf = 1000000001;const ll INF = (ll)1e18 + 1;const ll MOD = 1000000007;//const ll MOD = 998244353;const double pi = 3.14159265358979323846;#define Sp(p) cout<<setprecision(15)<< fixed<<p<<endl;int dx[4] = { -1,0, 1,0 }, dy[4] = { 0,1,0,-1 };int dx2[8] = { 1,1,0,-1,-1,-1,0,1 }, dy2[8] = { 0,1,1,1,0,-1,-1,-1 };#define fio() cin.tie(0); ios::sync_with_stdio(false);// #define mp make_pair//#define endl '\n'int h, w;vll calc_mul(vll a) {vll mul(h + 1, vl(w + 1, 1));rep (i, h) {rep (j, w) {mul[i + 1][j + 1] = mul[i + 1][j] * a[i][j] % MOD;}rep (j, w + 1) {mul[i + 1][j] = mul[i + 1][j] * mul[i][j] % MOD;}}return mul;}int main() {cin >> h >> w;assert(2 <= h);assert(2 <= w);assert(h*w <= 100000);vll a(h, vl(w));rep (i, h) {rep (j, w) {cin >> a[i][j];assert(0 <= a[i][j] and a[i][j] <= 1000000000);}}vll mul1 = calc_mul(a);vll a2 = a;rep (i, h) {reverse(all(a2[i]));}vll mul2 = calc_mul(a2);a2 = a;rep (j, w) {for (int i = 0; i < h - 1 - i; i++) {swap(a2[i][j], a2[h - 1 - i][j]);}}vll mul3 = calc_mul(a2);a2 = a;rep (i, h) {reverse(all(a2[i]));}rep (j, w) {for (int i = 0; i < h - 1 - i; i++) {swap(a2[i][j], a2[h - 1 - i][j]);}}vll mul4 = calc_mul(a2);int q;cin >> q;assert(1 <= q and q <= 100000);while (q--) {int r, c;cin >> r >> c;assert(1 <= r and r <= h);assert(1 <= c and c <= w);int h1 = r - 1, w1 = c - 1;int h2 = r - 1, w2 = w - c;int h3 = h - r, w3 = c - 1;int h4 = h - r, w4 = w - c;ll ans = mul1[h1][w1] * mul2[h2][w2] % MOD * mul3[h3][w3] % MOD * mul4[h4][w4] % MOD;cout << ans << endl;}}