結果
問題 | No.961 Vibrant Fillumination |
ユーザー | kopricky |
提出日時 | 2019-12-09 04:28:55 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 784 ms / 5,000 ms |
コード長 | 4,897 bytes |
コンパイル時間 | 740 ms |
コンパイル使用メモリ | 80,216 KB |
実行使用メモリ | 119,704 KB |
最終ジャッジ日時 | 2024-09-18 20:16:05 |
合計ジャッジ時間 | 28,863 ms |
ジャッジサーバーID (参考情報) |
judge3 / 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
5,248 KB |
testcase_01 | AC | 2 ms
5,376 KB |
testcase_02 | AC | 366 ms
57,752 KB |
testcase_03 | AC | 381 ms
57,884 KB |
testcase_04 | AC | 372 ms
57,852 KB |
testcase_05 | AC | 367 ms
57,880 KB |
testcase_06 | AC | 343 ms
57,880 KB |
testcase_07 | AC | 343 ms
57,876 KB |
testcase_08 | AC | 337 ms
57,876 KB |
testcase_09 | AC | 338 ms
57,828 KB |
testcase_10 | AC | 741 ms
113,688 KB |
testcase_11 | AC | 739 ms
116,380 KB |
testcase_12 | AC | 744 ms
114,068 KB |
testcase_13 | AC | 731 ms
114,204 KB |
testcase_14 | AC | 760 ms
113,172 KB |
testcase_15 | AC | 710 ms
114,200 KB |
testcase_16 | AC | 728 ms
115,480 KB |
testcase_17 | AC | 707 ms
115,220 KB |
testcase_18 | AC | 731 ms
114,400 KB |
testcase_19 | AC | 731 ms
112,916 KB |
testcase_20 | AC | 784 ms
113,556 KB |
testcase_21 | AC | 765 ms
114,836 KB |
testcase_22 | AC | 722 ms
112,920 KB |
testcase_23 | AC | 710 ms
113,428 KB |
testcase_24 | AC | 727 ms
112,152 KB |
testcase_25 | AC | 735 ms
114,436 KB |
testcase_26 | AC | 204 ms
57,112 KB |
testcase_27 | AC | 368 ms
110,744 KB |
testcase_28 | AC | 201 ms
57,112 KB |
testcase_29 | AC | 426 ms
118,932 KB |
testcase_30 | AC | 561 ms
119,576 KB |
testcase_31 | AC | 425 ms
119,576 KB |
testcase_32 | AC | 420 ms
119,704 KB |
testcase_33 | AC | 2 ms
5,376 KB |
testcase_34 | AC | 522 ms
88,472 KB |
testcase_35 | AC | 418 ms
72,728 KB |
testcase_36 | AC | 391 ms
64,792 KB |
testcase_37 | AC | 402 ms
64,920 KB |
testcase_38 | AC | 388 ms
64,792 KB |
testcase_39 | AC | 387 ms
64,148 KB |
testcase_40 | AC | 370 ms
61,208 KB |
testcase_41 | AC | 380 ms
61,080 KB |
testcase_42 | AC | 368 ms
60,956 KB |
testcase_43 | AC | 376 ms
60,952 KB |
testcase_44 | AC | 393 ms
60,948 KB |
testcase_45 | AC | 375 ms
60,956 KB |
testcase_46 | AC | 380 ms
60,824 KB |
testcase_47 | AC | 364 ms
59,540 KB |
testcase_48 | AC | 420 ms
60,948 KB |
testcase_49 | AC | 477 ms
60,952 KB |
ソースコード
#include <iostream> #include <vector> #include <algorithm> #include <cstring> #include <array> const int MAX_N = 50003; const int MAX_Q = 50003; const int WIDTH = 800; const int MAX_BLOCK = 2 * MAX_N / WIDTH + 1; struct event { int lower, upper, color; event(){} event(const int _lower, const int _upper, const int _color) : lower(_lower), upper(_upper), color(_color){} }; event xborder[2 * MAX_N], yborder[2 * MAX_N]; unsigned long long h[MAX_N], memo[MAX_BLOCK][MAX_BLOCK]; unsigned short cnt[MAX_BLOCK][MAX_BLOCK][2 * WIDTH], kp[2 * WIDTH], trans[MAX_N]; std::vector<unsigned short> color_table[MAX_BLOCK][MAX_BLOCK]; unsigned int smx[2 * MAX_N], smy[2 * MAX_N], C[MAX_N]; bool used[MAX_N]; int N, Q; void transform_rectangle(){ std::vector<std::array<int, 5> > tmp(N); std::vector<int> idX(2 * N, 0), idY(2 * N, 0); for(int i = 0; i < N; ++i){ int a, b, c, d, e; std::cin >> a >> b >> c >> d >> e; ++smx[a + 1], ++smx[c + 1], ++smy[b + 1], ++smy[d + 1]; tmp[i] = {a, b, c, d, e}; } for(int i = 0; i < 2 * N; ++i){ smx[i + 1] += smx[i], smy[i + 1] += smy[i]; } for(const std::array<int, 5>& arr : tmp){ const int a = smx[arr[0]] + idX[arr[0]]++; const int b = smy[arr[1]] + idY[arr[1]]++; const int c = smx[arr[2]] + idX[arr[2]]++; const int d = smy[arr[3]] + idY[arr[3]]++; const int e = arr[4]; xborder[a] = {b, d, e}, xborder[c] = {b, d, -e}; yborder[b] = {a, c, e}, yborder[d] = {a, c, -e}; } } void pre_calc(){ unsigned long long cur_hash = 0; int curx = -1, cury = -1; const int length = (2 * N - 2) / WIDTH + 1; for(int i = 0; i < length; ++i){ memset(C, 0, sizeof(C)), cur_hash = 0, curx = i * WIDTH, cury = -1; for(int j = 0; j < length; ++j){ auto& ct = color_table[i][j]; const int stx = i * WIDTH + 1, sty = j * WIDTH + 1; for(int k = stx; k < std::min((i + 1) * WIDTH, 2 * N - 1); ++k){ const int c = xborder[k].color; if(c > 0){ if(!used[c]) ct.push_back(c), used[c] = true; }else{ if(!used[-c]) ct.push_back(-c), used[-c] = true; } } for(int k = sty; k < std::min((j + 1) * WIDTH, 2 * N - 1); ++k){ const int c = yborder[k].color; if(c > 0){ if(!used[c]) ct.push_back(c), used[c] = true; }else{ if(!used[-c]) ct.push_back(-c), used[-c] = true; } } while(cury < j * WIDTH){ ++cury; if(yborder[cury].lower <= curx && curx < yborder[cury].upper){ const int c = yborder[cury].color; if(c > 0){ if(++C[c] == 1) cur_hash ^= h[c]; }else{ if(--C[-c] == 0) cur_hash ^= h[-c]; } } } memo[i][j] = cur_hash; for(int k = 0; k < (int)color_table[i][j].size(); ++k){ const int c = color_table[i][j][k]; cnt[i][j][k] = C[c], used[c] = false; } } } } unsigned long long query(const int p, const int q){ const int x = smx[p + 1] - 1; const int y = smy[q + 1] - 1; if(x < 0 || x >= 2 * N - 1 || y < 0 || y >= 2 * N - 1) return 0ULL; const int zx = x / WIDTH, zy = y / WIDTH; unsigned long long cur_hash = memo[zx][zy]; const auto& ct = color_table[zx][zy]; for(int i = 0; i < (int)ct.size(); ++i){ kp[trans[ct[i]] = i] = cnt[zx][zy][i]; } const int stx = zx * WIDTH + 1, sty = zy * WIDTH + 1; int curx = stx - 1, cury = sty - 1; while(curx < x){ ++curx; if(xborder[curx].lower <= cury && cury < xborder[curx].upper){ const int c = xborder[curx].color; if(c > 0){ if(++kp[trans[c]] == 1) cur_hash ^= h[c]; }else{ if(--kp[trans[-c]] == 0) cur_hash ^= h[-c]; } } } while(cury < y){ ++cury; if(yborder[cury].lower <= curx && curx < yborder[cury].upper){ const int c = yborder[cury].color; if(c > 0){ if(++kp[trans[c]] == 1) cur_hash ^= h[c]; }else{ if(--kp[trans[-c]] == 0) cur_hash ^= h[-c]; } } } return cur_hash; } int main() { std::cin.tie(0); std::ios::sync_with_stdio(false); std::cin >> N; for(int i = 1; i <= N; ++i){ std::cin >> h[i]; } transform_rectangle(); std::cin >> Q; pre_calc(); for(int i = 0; i < Q; ++i){ int p, q; std::cin >> p >> q; std::cout << query(p, q) << "\n"; } return 0; }