結果
問題 | No.961 Vibrant Fillumination |
ユーザー | kopricky |
提出日時 | 2019-12-23 18:38:29 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 209 ms / 5,000 ms |
コード長 | 4,643 bytes |
コンパイル時間 | 1,304 ms |
コンパイル使用メモリ | 87,604 KB |
実行使用メモリ | 9,412 KB |
最終ジャッジ日時 | 2024-09-22 16:50:01 |
合計ジャッジ時間 | 16,499 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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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 | 3 ms
6,812 KB |
testcase_01 | AC | 3 ms
7,520 KB |
testcase_02 | AC | 160 ms
9,192 KB |
testcase_03 | AC | 164 ms
8,644 KB |
testcase_04 | AC | 167 ms
9,156 KB |
testcase_05 | AC | 167 ms
9,156 KB |
testcase_06 | AC | 160 ms
8,772 KB |
testcase_07 | AC | 164 ms
9,032 KB |
testcase_08 | AC | 164 ms
9,288 KB |
testcase_09 | AC | 165 ms
8,900 KB |
testcase_10 | AC | 205 ms
9,156 KB |
testcase_11 | AC | 203 ms
9,284 KB |
testcase_12 | AC | 209 ms
9,032 KB |
testcase_13 | AC | 205 ms
9,288 KB |
testcase_14 | AC | 207 ms
9,160 KB |
testcase_15 | AC | 189 ms
9,160 KB |
testcase_16 | AC | 202 ms
8,768 KB |
testcase_17 | AC | 190 ms
9,284 KB |
testcase_18 | AC | 207 ms
9,364 KB |
testcase_19 | AC | 204 ms
9,288 KB |
testcase_20 | AC | 205 ms
9,136 KB |
testcase_21 | AC | 194 ms
9,032 KB |
testcase_22 | AC | 195 ms
9,284 KB |
testcase_23 | AC | 191 ms
8,896 KB |
testcase_24 | AC | 196 ms
9,032 KB |
testcase_25 | AC | 206 ms
9,024 KB |
testcase_26 | AC | 98 ms
8,776 KB |
testcase_27 | AC | 103 ms
8,776 KB |
testcase_28 | AC | 94 ms
9,284 KB |
testcase_29 | AC | 105 ms
9,324 KB |
testcase_30 | AC | 81 ms
9,284 KB |
testcase_31 | AC | 48 ms
9,316 KB |
testcase_32 | AC | 104 ms
8,900 KB |
testcase_33 | AC | 3 ms
6,944 KB |
testcase_34 | AC | 174 ms
9,028 KB |
testcase_35 | AC | 165 ms
9,156 KB |
testcase_36 | AC | 171 ms
8,644 KB |
testcase_37 | AC | 176 ms
8,896 KB |
testcase_38 | AC | 168 ms
9,152 KB |
testcase_39 | AC | 170 ms
9,152 KB |
testcase_40 | AC | 164 ms
9,412 KB |
testcase_41 | AC | 170 ms
9,160 KB |
testcase_42 | AC | 173 ms
9,024 KB |
testcase_43 | AC | 173 ms
9,236 KB |
testcase_44 | AC | 177 ms
8,772 KB |
testcase_45 | AC | 173 ms
8,768 KB |
testcase_46 | AC | 177 ms
8,648 KB |
testcase_47 | AC | 171 ms
8,900 KB |
testcase_48 | AC | 172 ms
8,900 KB |
testcase_49 | AC | 178 ms
9,028 KB |
ソースコード
#include <iostream> #include <vector> #include <algorithm> #include <cmath> #include <cstring> #include <array> const int MAX_N = 50003; const int MAX_Q = 50003; const int MAX_BLOCK = 250; 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]; std::vector<unsigned int> _index[MAX_BLOCK]; std::pair<int, int> query[MAX_Q]; unsigned long long h[MAX_N], ans[MAX_Q]; unsigned int smx[2 * MAX_N], smy[2 * MAX_N], C[MAX_N]; int N, Q, width; 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]; } // coordinate compression 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]; // Upper and right borders have negative colors xborder[a] = {b, d, e}, xborder[c] = {b, d, -e}; yborder[b] = {a, c, e}, yborder[d] = {a, c, -e}; } } void transform_query(){ for(int i = 0; i < Q; ++i){ int p, q; std::cin >> p >> 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){ // out of range ans[i] = 0ULL; }else{ // ith query falls in (x / width)th block query[i] = {x, y}, _index[x / width].push_back(i); } } } int main() { std::cin.tie(0); std::ios::sync_with_stdio(false); std::cin >> N; width = 2 * ceil(sqrt(N)); for(int i = 1; i <= N; ++i){ std::cin >> h[i]; } transform_rectangle(); std::cin >> Q; transform_query(); unsigned long long cur_hash = 0; int curx = -1, cury = -1; const unsigned int block_num = (2 * N - 2) / width; for(unsigned int block = 0; block <= block_num; ++block){ if(_index[block].empty()) continue; memset(C, 0, sizeof(C)), cur_hash = 0, curx = block * width, cury = -1; // sort queries in ascending order for y std::sort(_index[block].begin(), _index[block].end(), [&](const unsigned int a, const unsigned int b){ return (query[a].second < query[b].second); }); for(const unsigned int id : _index[block]){ // move to the left while(curx > query[id].first){ if(xborder[curx].lower <= cury && cury < xborder[curx].upper){ const int c = xborder[curx].color; if(c > 0){ // go out of a rectangle if(--C[c] == 0) cur_hash ^= h[c]; }else{ // go into a rectangle if(++C[-c] == 1) cur_hash ^= h[-c]; } } --curx; } // move to the right while(curx < query[id].first){ ++curx; if(xborder[curx].lower <= cury && cury < xborder[curx].upper){ const int c = xborder[curx].color; if(c > 0){ // go into a rectangle if(++C[c] == 1) cur_hash ^= h[c]; }else{ // go out of a rectangle if(--C[-c] == 0) cur_hash ^= h[-c]; } } } // move up while(cury < query[id].second){ ++cury; if(yborder[cury].lower <= curx && curx < yborder[cury].upper){ const int c = yborder[cury].color; if(c > 0){ // go into a rectangle if(++C[c] == 1) cur_hash ^= h[c]; }else{ // go out of a rectangle if(--C[-c] == 0) cur_hash ^= h[-c]; } } } ans[id] = cur_hash; } } for(int i = 0; i < Q; ++i){ std::cout << ans[i] << "\n"; } return 0; }