結果
問題 | No.1141 田グリッド |
ユーザー | omochana2 |
提出日時 | 2020-07-31 18:04:18 |
言語 | C++11 (gcc 11.4.0) |
結果 |
AC
|
実行時間 | 177 ms / 2,000 ms |
コード長 | 3,282 bytes |
コンパイル時間 | 1,437 ms |
コンパイル使用メモリ | 167,460 KB |
実行使用メモリ | 17,152 KB |
最終ジャッジ日時 | 2024-07-06 13:18:16 |
合計ジャッジ時間 | 6,114 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge1 |
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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
6,816 KB |
testcase_01 | AC | 2 ms
6,940 KB |
testcase_02 | AC | 2 ms
6,940 KB |
testcase_03 | AC | 2 ms
6,944 KB |
testcase_04 | AC | 1 ms
6,944 KB |
testcase_05 | AC | 1 ms
6,940 KB |
testcase_06 | AC | 2 ms
6,944 KB |
testcase_07 | AC | 1 ms
6,940 KB |
testcase_08 | AC | 7 ms
6,944 KB |
testcase_09 | AC | 5 ms
6,944 KB |
testcase_10 | AC | 7 ms
6,940 KB |
testcase_11 | AC | 10 ms
6,940 KB |
testcase_12 | AC | 7 ms
6,940 KB |
testcase_13 | AC | 156 ms
11,828 KB |
testcase_14 | AC | 177 ms
17,152 KB |
testcase_15 | AC | 151 ms
9,472 KB |
testcase_16 | AC | 152 ms
9,472 KB |
testcase_17 | AC | 153 ms
9,472 KB |
testcase_18 | AC | 117 ms
9,600 KB |
testcase_19 | AC | 124 ms
9,472 KB |
testcase_20 | AC | 121 ms
9,472 KB |
testcase_21 | AC | 147 ms
9,472 KB |
testcase_22 | AC | 151 ms
9,600 KB |
testcase_23 | AC | 155 ms
9,472 KB |
testcase_24 | AC | 122 ms
9,600 KB |
testcase_25 | AC | 126 ms
9,472 KB |
testcase_26 | AC | 124 ms
9,472 KB |
testcase_27 | AC | 119 ms
9,472 KB |
testcase_28 | AC | 119 ms
9,600 KB |
testcase_29 | AC | 119 ms
9,600 KB |
testcase_30 | AC | 125 ms
9,472 KB |
testcase_31 | AC | 126 ms
9,600 KB |
testcase_32 | AC | 119 ms
9,472 KB |
testcase_33 | AC | 122 ms
9,472 KB |
ソースコード
#include <bits/stdc++.h> #define ADD(a, b) a = (a + ll(b)) % mod #define MUL(a, b) a = (a * ll(b)) % mod #define MAX(a, b) a = max(a, b) #define MIN(a, b) a = min(a, b) #define rep(i, a, b) for(int i = int(a); i < int(b); i++) #define rer(i, a, b) for(int i = int(a) - 1; i >= int(b); i--) #define all(a) (a).begin(), (a).end() #define sz(v) (int)(v).size() #define pb push_back #define sec second #define fst first #define debug(fmt, ...) Debug(__LINE__, ":", fmt, ##__VA_ARGS__) using namespace std; typedef long long ll; typedef unsigned long long ull; typedef pair<int, int> pi; typedef pair<ll, ll> pl; typedef pair<int, pi> ppi; typedef vector<int> vi; typedef vector<ll> vl; typedef vector<vl> mat; typedef complex<double> comp; void Debug() {cerr << '\n'; } template<class FIRST, class... REST>void Debug(FIRST arg, REST... rest){ cerr<<arg<<" ";Debug(rest...);} template<class T>ostream& operator<<(ostream& out,const vector<T>& v) { out<<"[";if(!v.empty()){rep(i,0,sz(v)-1)out<<v[i]<<", ";out<<v.back();}out<<"]";return out;} template<class S, class T>ostream& operator<<(ostream& out,const pair<S, T>& v){ out<<"("<<v.first<<", "<<v.second<<")";return out;} const int MAX_N = 500010; const int MAX_V = 100010; const double eps = 1e-6; const ll mod = 1000000007; const int inf = (1 << 30) - 1; const ll linf = 1LL << 60; const double PI = 3.14159265358979323846; mt19937 rng; //use it by rng() % mod, shuffle(all(vec), rng) /////////////////////////////////////////////////////////////////////////////////////////////////// ll mod_pow(ll a, ll n) { if(n == 0) return 1; ll res = mod_pow(a, n / 2); if(n % 2 == 0) return res * res % mod; else return a * res % mod * res % mod; } ll invf(ll a) { return mod_pow(a, mod - 2); } int N, M; void solve() { cin >> N >> M; vector<vector<ll>> B(2 * N + 1, vl(2 * M + 1, 0)); vector<vector<ll>> C(2 * N + 1, vl(2 * M + 1, 1)); rep(i, 0, N) { rep(j, 0, M) { ll a; cin >> a; if(a == 0) { B[i + 1][j + 1] = 1; B[i + 1][j + M + 1] = 1; B[i + N + 1][j + 1] = 1; B[i + N + 1][j + M + 1] = 1; a = 1; } C[i + 1][j + 1] = a; C[i + N + 1][j + 1] = a; C[i + 1][j + M + 1] = a; C[i + N + 1][j + M + 1] = a; } } rep(i, 0, N * 2) { rep(j, 0, M * 2) { B[i + 1][j + 1] = B[i + 1][j + 1] + B[i][j + 1] + B[i + 1][j] - B[i][j]; C[i + 1][j + 1] = C[i + 1][j + 1] * C[i][j + 1] % mod * C[i + 1][j] % mod * invf(C[i][j]) % mod; } } int Q; cin >> Q; while(Q--) { int a, b; cin >> a >> b; a--; b--; if(B[a + N][b + M] - B[a + N][b + 1] - B[a + 1][b + M] + B[a + 1][b + 1] > 0) { cout << 0 << "\n"; } else cout << C[a + N][b + M] * invf(C[a + N][b + 1]) % mod * invf(C[a + 1][b + M]) % mod * C[a + 1][b + 1] % mod << "\n"; } } uint32_t rd() { uint32_t res; #ifdef __MINGW32__ asm volatile("rdrand %0" :"=a"(res) ::"cc"); #else res = std::random_device()(); #endif return res; } int main() { #ifndef LOCAL ios::sync_with_stdio(false); cin.tie(0); #endif cout << fixed; cout.precision(20); cerr << fixed; cerr.precision(6); rng.seed(rd()); #ifdef LOCAL //freopen("in.txt", "wt", stdout); //for tester if(!freopen("in.txt", "rt", stdin)) return 1; #endif solve(); cerr << "Time: " << 1.0 * clock() / CLOCKS_PER_SEC << " s.\n"; return 0; }