結果
問題 | No.1141 田グリッド |
ユーザー | shimarut |
提出日時 | 2021-03-28 18:54:52 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 567 ms / 2,000 ms |
コード長 | 4,240 bytes |
コンパイル時間 | 3,576 ms |
コンパイル使用メモリ | 198,928 KB |
実行使用メモリ | 6,272 KB |
最終ジャッジ日時 | 2024-11-29 09:20:09 |
合計ジャッジ時間 | 8,881 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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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
5,248 KB |
testcase_01 | AC | 1 ms
5,248 KB |
testcase_02 | AC | 1 ms
5,248 KB |
testcase_03 | AC | 2 ms
5,248 KB |
testcase_04 | AC | 1 ms
5,248 KB |
testcase_05 | AC | 2 ms
5,248 KB |
testcase_06 | AC | 2 ms
5,248 KB |
testcase_07 | AC | 2 ms
5,248 KB |
testcase_08 | AC | 3 ms
5,248 KB |
testcase_09 | AC | 3 ms
5,248 KB |
testcase_10 | AC | 4 ms
5,248 KB |
testcase_11 | AC | 5 ms
5,248 KB |
testcase_12 | AC | 4 ms
5,248 KB |
testcase_13 | AC | 129 ms
5,248 KB |
testcase_14 | AC | 138 ms
6,272 KB |
testcase_15 | AC | 135 ms
5,248 KB |
testcase_16 | AC | 129 ms
5,248 KB |
testcase_17 | AC | 131 ms
5,248 KB |
testcase_18 | AC | 118 ms
5,248 KB |
testcase_19 | AC | 116 ms
5,248 KB |
testcase_20 | AC | 116 ms
5,248 KB |
testcase_21 | AC | 135 ms
5,248 KB |
testcase_22 | AC | 131 ms
5,248 KB |
testcase_23 | AC | 128 ms
5,248 KB |
testcase_24 | AC | 135 ms
5,248 KB |
testcase_25 | AC | 554 ms
5,248 KB |
testcase_26 | AC | 168 ms
5,248 KB |
testcase_27 | AC | 174 ms
5,248 KB |
testcase_28 | AC | 567 ms
5,248 KB |
testcase_29 | AC | 120 ms
5,248 KB |
testcase_30 | AC | 123 ms
5,248 KB |
testcase_31 | AC | 116 ms
5,248 KB |
testcase_32 | AC | 116 ms
5,248 KB |
testcase_33 | AC | 114 ms
5,248 KB |
ソースコード
#pragma region #define _USE_MATH_DEFINES #include <iostream> #include <string> #include <algorithm> #include <cmath> #include <cstdlib> #include <vector> #include <map> #include <queue> #include <stack> #include <set> #include <list> #include <iomanip> #include <cstdint> #include <bitset> #include <sstream> #include <regex> #include <fstream> #include <array> #include <atcoder/all> using namespace atcoder; using mint = modint1000000007; //using mint = modint998244353; //using mint = modint; using namespace std; typedef long long ll; using vi = vector<int>; using vvi = vector<vi>; using vl = vector<ll>; using vvl = vector<vl>; using vmint = vector<mint>; using vvmint = vector<vmint>; using pint = pair<int, int>; using pll = pair<ll, ll>; //#define rep(i, s, e) for (int(i) = (s); (i) < (e); ++(i)) #define rep(i, e) for (int(i) = 0; (i) < (e); ++(i)) #define rrep(i, s) for (int(i) = (s) - 1; (i) >= 0; --(i)) #define all(x) x.begin(),x.end() #define rall(x) x.rbegin(),x.rend() #pragma region UnionFind struct UnionFind { vector<int> par; UnionFind(int n) : par(n, -1) {} void init(int n) { par.assign(n, -1); } int root(int x) { if (par[x] < 0) return x; else return par[x] = root(par[x]); } bool issame(int x, int y) { return root(x) == root(y); } bool merge(int x, int y) { x = root(x); y = root(y); if (x == y) return false; if (par[x] > par[y]) swap(x, y); par[x] += par[y]; par[y] = x; return true; } int size(int x) { return -par[root(x)]; } }; #pragma endregion #pragma region GCD ll gcd(ll a, ll b) { if (b == 0)return a; return gcd(b, a%b); } #pragma endregion #pragma region LCM ll lcm(ll a, ll b) { return a / gcd(a, b) * b; } #pragma endregion #pragma region chmin template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; } #pragma endregion #pragma region chmax template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; } #pragma endregion #pragma region グリッド内チェック bool out(int x, int y, int h, int w) { if (x < 0 || h <= x || y < 0 || w <= y)return true; else return false; } #pragma endregion #pragma region Dijkstra vl dijkstra(vector<vector<pair<int, ll>>> v, int s) { ll INF = 1e18; int MAX = 1e6; vl res(MAX, INF); priority_queue<pair<ll, int>, vector<pair<ll, int>>, greater<pair<ll, int>>> q; q.push({ 0,s }); while (!q.empty()) { int now; ll d; tie(d, now) = q.top(); q.pop(); if (!chmin(res[now], d))continue; for (auto p : v[now]) { int next; ll c; tie(next, c) = p; if (res[next] <= res[now] + c)continue; q.push({ res[now] + c,next }); } } return res; } #pragma endregion #pragma endregion int main() { int h, w; cin >> h >> w; bool includes_zero = false; vvl a(h, vl(w)); rep(i, h)rep(j, w) { cin >> a[i][j]; if (a[i][j] == 0)includes_zero = true; } if (!includes_zero) { vmint rs(h), cs(w); mint s = 1; rep(i, h)rep(j, w)s *= a[i][j]; rep(i, h) { mint t = 1; rep(j, w)t *= a[i][j]; rs[i] = t; } rep(i, w) { mint t = 1; rep(j, h)t *= a[j][i]; cs[i] = t; } int q; cin >> q; while (q--) { int r, c; cin >> r >> c; --r, --c; mint res = s; res *= a[r][c]; res /= rs[r]; res /= cs[c]; cout << res.val() << endl; } } else { vvi zero(h, vi(w)); int zero_cnt = 0; rep(i, h)rep(j, w)if (a[i][j] == 0) { zero[i][j] = 1; ++zero_cnt; } vi r_zero(h), c_zero(w); rep(i, h) { int cnt = 0; rep(j, w)if (a[i][j] == 0)++cnt; r_zero[i] = cnt; } rep(i, w) { int cnt = 0; rep(j, h)if (a[j][i] == 0)++cnt; c_zero[i] = cnt; } mint s = 1; rep(i, h)rep(j, w)if (a[i][j] != 0)s *= a[i][j]; map<pint, mint> mp; int q; cin >> q; while (q--) { int r, c; cin >> r >> c; --r, --c; int z = r_zero[r] + c_zero[c] - zero[r][c]; if (z == zero_cnt) { if (mp[{r, c}].val())cout << mp[{r, c}].val() << endl; else { mint res = s; rep(i, h)if (a[i][c] != 0)res /= a[i][c]; rep(i, w)if (a[r][i] != 0)res /= a[r][i]; if (a[r][c] != 0)res *= a[r][c]; mp[{r, c}] = res; cout << res.val() << endl; } } else cout << 0 << endl; } } }