結果
問題 | No.1490 スライムと爆弾 |
ユーザー | 👑 emthrm |
提出日時 | 2021-04-24 04:36:12 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 715 ms / 2,000 ms |
コード長 | 3,910 bytes |
コンパイル時間 | 2,423 ms |
コンパイル使用メモリ | 213,664 KB |
実行使用メモリ | 130,560 KB |
最終ジャッジ日時 | 2024-07-04 08:57:26 |
合計ジャッジ時間 | 8,019 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge5 |
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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
6,812 KB |
testcase_01 | AC | 2 ms
6,940 KB |
testcase_02 | AC | 2 ms
6,940 KB |
testcase_03 | AC | 2 ms
6,940 KB |
testcase_04 | AC | 2 ms
6,940 KB |
testcase_05 | AC | 2 ms
6,944 KB |
testcase_06 | AC | 2 ms
6,944 KB |
testcase_07 | AC | 2 ms
6,940 KB |
testcase_08 | AC | 2 ms
6,940 KB |
testcase_09 | AC | 2 ms
6,940 KB |
testcase_10 | AC | 2 ms
6,940 KB |
testcase_11 | AC | 2 ms
6,944 KB |
testcase_12 | AC | 2 ms
6,944 KB |
testcase_13 | AC | 206 ms
58,880 KB |
testcase_14 | AC | 257 ms
76,288 KB |
testcase_15 | AC | 140 ms
64,256 KB |
testcase_16 | AC | 161 ms
39,552 KB |
testcase_17 | AC | 121 ms
74,880 KB |
testcase_18 | AC | 260 ms
76,416 KB |
testcase_19 | AC | 225 ms
70,272 KB |
testcase_20 | AC | 165 ms
58,752 KB |
testcase_21 | AC | 104 ms
56,576 KB |
testcase_22 | AC | 195 ms
46,080 KB |
testcase_23 | AC | 2 ms
6,940 KB |
testcase_24 | AC | 2 ms
6,940 KB |
testcase_25 | AC | 376 ms
130,560 KB |
testcase_26 | AC | 371 ms
130,560 KB |
testcase_27 | AC | 373 ms
130,560 KB |
testcase_28 | AC | 319 ms
128,640 KB |
testcase_29 | AC | 386 ms
128,640 KB |
testcase_30 | AC | 715 ms
130,432 KB |
ソースコード
#define _USE_MATH_DEFINES #include <bits/stdc++.h> using namespace std; #define FOR(i,m,n) for(int i=(m);i<(n);++i) #define REP(i,n) FOR(i,0,n) #define ALL(v) (v).begin(),(v).end() using ll = long long; constexpr int INF = 0x3f3f3f3f; constexpr long long LINF = 0x3f3f3f3f3f3f3f3fLL; constexpr double EPS = 1e-8; constexpr int MOD = 1000000007; // constexpr int MOD = 998244353; constexpr int dy[] = {1, 0, -1, 0}, dx[] = {0, -1, 0, 1}; constexpr int dy8[] = {1, 1, 0, -1, -1, -1, 0, 1}, dx8[] = {0, -1, -1, -1, 0, 1, 1, 1}; template <typename T, typename U> inline bool chmax(T &a, U b) { return a < b ? (a = b, true) : false; } template <typename T, typename U> inline bool chmin(T &a, U b) { return a > b ? (a = b, true) : false; } struct IOSetup { IOSetup() { std::cin.tie(nullptr); std::ios_base::sync_with_stdio(false); std::cout << fixed << setprecision(20); } } iosetup; template <typename Abelian> struct FenwickTree2DSupportingRangeAddQuery { FenwickTree2DSupportingRangeAddQuery(int height_, int width_, const Abelian ID = 0) : height(height_), width(width_), ID(ID) { ++height; ++width; dat_const.assign(height, std::vector<Abelian>(width, ID)); dat_linear[0].assign(height, std::vector<Abelian>(width, ID)); dat_linear[1].assign(height, std::vector<Abelian>(width, ID)); dat_quadratic.assign(height, std::vector<Abelian>(width, ID)); } void add(int y1, int x1, int y2, int x2, const Abelian val) { ++y1; ++x1; ++y2; ++x2; for (int i = y1; i < height; i += i & -i) for (int j = x1; j < width; j += j & -j) { dat_const[i][j] += val * (y1 - 1) * (x1 - 1); dat_linear[0][i][j] -= val * (x1 - 1); dat_linear[1][i][j] -= val * (y1 - 1); dat_quadratic[i][j] += val; } for (int i = y1; i < height; i += i & -i) for (int j = x2 + 1; j < width; j += j & -j) { dat_const[i][j] -= val * (y1 - 1) * x2; dat_linear[0][i][j] += val * x2; dat_linear[1][i][j] += val * (y1 - 1); dat_quadratic[i][j] -= val; } for (int i = y2 + 1; i < height; i += i & -i) for (int j = x1; j < width; j += j & -j) { dat_const[i][j] -= val * y2 * (x1 - 1); dat_linear[0][i][j] += val * (x1 - 1); dat_linear[1][i][j] += val * y2; dat_quadratic[i][j] -= val; } for (int i = y2 + 1; i < height; i += i & -i) for (int j = x2 + 1; j < width; j += j & -j) { dat_const[i][j] += val * y2 * x2; dat_linear[0][i][j] -= val * x2; dat_linear[1][i][j] -= val * y2; dat_quadratic[i][j] += val; } } Abelian sum(int y, int x) const { ++y; ++x; Abelian quad = ID, cons = ID, line[2] = {ID, ID}; for (int i = y; i > 0; i -= i & -i) for (int j = x; j > 0; j -= j & -j) { quad += dat_quadratic[i][j]; line[0] += dat_linear[0][i][j]; line[1] += dat_linear[1][i][j]; cons += dat_const[i][j]; } return quad * y * x + line[0] * y + line[1] * x + cons; } Abelian sum(int y1, int x1, int y2, int x2) const { return y1 <= y2 && x1 <= x2 ? sum(y2, x2) - sum(y2, x1 - 1) - sum(y1 - 1, x2) + sum(y1 - 1, x1 - 1) : ID; } private: int height, width; const Abelian ID; std::vector<std::vector<Abelian>> dat_const, dat_quadratic; std::vector<std::vector<Abelian>> dat_linear[2]; }; int main() { int h, w, n, m; std::cin >> h >> w >> n >> m; std::vector<int> t(n), u(n), l(n), r(n), a(n); for (int i = 0; i < n; ++i) { std::cin >> t[i] >> u[i] >> l[i] >> r[i] >> a[i]; --t[i]; --u[i]; --l[i]; --r[i]; } FenwickTree2DSupportingRangeAddQuery<long long> bit(h, w); while (m--) { int x, y, b, c; std::cin >> x >> y >> b >> c; --x; --y; bit.add(std::max(x - b, 0), std::max(y - b, 0), std::min(x + b, h - 1), std::min(y + b, w - 1), c); } int ans = 0; for (int i = 0; i < n; ++i) { ans += bit.sum(t[i], l[i], u[i], r[i]) < a[i]; } std::cout << ans << '\n'; return 0; }