結果
問題 |
No.3207 Digital Font
|
ユーザー |
|
提出日時 | 2025-07-18 22:44:50 |
言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 4,683 bytes |
コンパイル時間 | 5,582 ms |
コンパイル使用メモリ | 335,820 KB |
実行使用メモリ | 51,740 KB |
最終ジャッジ日時 | 2025-07-18 22:45:05 |
合計ジャッジ時間 | 10,676 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 * 1 WA * 1 |
other | AC * 18 WA * 20 |
ソースコード
#include <bits/stdc++.h> #include <atcoder/all> using namespace std; using namespace atcoder; istream &operator>>(istream &is, modint &a) { long long v; is >> v; a = v; return is; } ostream &operator<<(ostream &os, const modint &a) { return os << a.val(); } istream &operator>>(istream &is, modint998244353 &a) { long long v; is >> v; a = v; return is; } ostream &operator<<(ostream &os, const modint998244353 &a) { return os << a.val(); } istream &operator>>(istream &is, modint1000000007 &a) { long long v; is >> v; a = v; return is; } ostream &operator<<(ostream &os, const modint1000000007 &a) { return os << a.val(); } typedef long long ll; typedef vector<vector<int>> Graph; typedef pair<int, int> pii; typedef pair<ll, ll> pll; #define FOR(i,l,r) for (int i = l;i < (int)(r); i++) #define rep(i,n) for (int i = 0;i < (int)(n); i++) #define all(x) x.begin(), x.end() #define rall(x) x.rbegin(), x.rend() #define my_sort(x) sort(x.begin(), x.end()) #define my_max(x) *max_element(all(x)) #define my_min(x) *min_element(all(x)) template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } const int INF = (1<<30) - 1; const ll LINF = (1LL<<62) - 1; const int MOD = 998244353; const int MOD2 = 1e9+7; const double PI = acos(-1); vector<int> di = {1,0,-1,0}; vector<int> dj = {0,1,0,-1}; #ifdef LOCAL # include <debug_print.hpp> # define debug(...) debug_print::multi_print(#__VA_ARGS__, __VA_ARGS__) #else # define debug(...) (static_cast<void>(0)) #endif // https://judge.u-aizu.ac.jp/onlinejudge/review.jsp?rid=9187916#1 struct RollingHash2d{ static const int B = 3; long long base_p[B] = {114514, 1919, 810}; long long base_q[B] = {765, 961, 283}; long long mod[B] = {1000000007, 1000000009, 998244353}; int H, W; vector<vector<vector<long long>>> hash; vector<vector<long long>> pw_p, pw_q; RollingHash2d(vector<vector<int>> &S){ hash.resize(B); pw_p.resize(B); pw_q.resize(B); H = S.size(), W = S[0].size(); for(int b = 0; b < B; b++){ hash[b].resize(H + 1); for(int i = 0; i <= H; i++){ hash[b][i].resize(W + 1, 0); } for(int i = 0; i < H; i++){ for(int j = 0; j < W; j++){ hash[b][i + 1][j + 1] = S[i][j]; hash[b][i + 1][j + 1] = (hash[b][i + 1][j + 1] + hash[b][i + 1][j] * base_p[b]) % mod[b]; hash[b][i + 1][j + 1] = (hash[b][i + 1][j + 1] + hash[b][i][j + 1] * base_q[b]) % mod[b]; hash[b][i + 1][j + 1] = (hash[b][i + 1][j + 1] - (hash[b][i][j] * (base_p[b] * base_q[b]) % mod[b]) % mod[b] + mod[b]) % mod[b]; } } } for(int b = 0; b < B; b++){ pw_p[b].resize(W + 1, 1); pw_q[b].resize(H + 1, 1); for(int i = 0; i < max(H, W); i++){ if(i < W) pw_p[b][i + 1] = (pw_p[b][i] * base_p[b]) % mod[b]; if(i < H) pw_q[b][i + 1] = (pw_q[b][i] * base_q[b]) % mod[b]; } } } // [i1, i2) x [j1, j2) vector<long long> get(int i1, int j1, int i2, int j2){ vector<long long> res(B); for(int b = 0; b < B; b++){ long long P = pw_p[b][j2 - j1], Q = pw_q[b][i2 - i1]; res[b] = hash[b][i2][j2]; res[b] = (res[b] - (hash[b][i2][j1] * P) % mod[b] + mod[b]) % mod[b]; res[b] = (res[b] - (hash[b][i1][j2] * Q) % mod[b] + mod[b]) % mod[b]; res[b] = (res[b] + hash[b][i1][j1] * ((P * Q) % mod[b])) % mod[b]; } return res; } }; int main(){ cin.tie(0); ios_base::sync_with_stdio(false); int H, W; cin >> H >> W; if((ll)H * W > 1e6){ return 0; } int N; cin >> N; vector A(H, vector<int>(W)); vector B(H, vector<int>(W)); rep(i, N){ int r, c, x; cin >> r >> c >> x; r--, c--; A[r][c] = x + 1; B[H - 1 - r][W - 1 - c] = x + 1; if(B[H - 1 - r][W - 1 - c] == 7) B[H - 1 - r][W - 1 - c] = 10; else if(B[H - 1 - r][W - 1 - c] == 10) B[H - 1 - r][W - 1 - c] = 7; } debug(A, B); RollingHash2d rA(A), rB(B); int Q; cin >> Q; while(Q--){ int l, d, r, u; cin >> l >> d >> r >> u; l--, d--; debug(l, d, r, u); int i1 = H - r; int i2 = H - l; int j1 = W - u; int j2 = W - d; debug(i1, j1, i2, j2); cout << (rA.get(l, d, r, u) == rB.get(i1, j1, i2, j2) ? "Yes" : "No") << "\n"; } }