// clang-format off #include <bits/stdc++.h> using namespace std; #define ALL(x) (x).begin(), (x).end() template<class C> void mini(C &a5, C b5) { a5 = min(a5, b5); } template<class C> void maxi(C &a5, C b5) { a5 = max(a5, b5); } #ifdef LOCAL const bool debug = true; #else const bool debug = false; #define cerr if (true) {} else cout #endif // clang-format on #define int long long #define double long double const int INF = 1e18; const int mod = 1e9 + 7; const int nax = 1e6 + 100; const int kax = 11; int arr[nax][2]; int n, k; const int base = 1 << 18; int tree[4*base][kax]; int tree_change[2*base]; void update_tree(int where) { int change = tree_change[where]; assert(change>=0); for (int i = 0; i < min(change, kax); i++) tree[where][i] = 0; for (int i = 0; i+change < kax; i++) tree[where][i+change] = tree[where*2][i] + tree[where*2+1][i]; } void add(int c, int q_begin, int q_end, int begin=0, int end=base, int where=1) { if (q_begin <= begin && end <= q_end) { tree_change[where] += c; update_tree(where); return; } if (q_end <= begin) return; if (end <= q_begin) return; int middle = (begin + end) / 2; add(c, q_begin, q_end, begin, middle, where*2); add(c, q_begin, q_end, middle, end, where*2+1); update_tree(where); } void add_bottom(int where) { where *= 2; where += 2*base; tree[where][0] = 1; while (where) { where /= 2; update_tree(where); } } /*void init_tree() { for (int i = 1; i <= 2*n; i++) { tree[2*base+i][0] = 1; } for (int i = 2*base-1; i > 0; i--) { update_tree(i); } }*/ void debug_tree(int end) { if (!debug) return; cerr << "tree:\n"; for (int i = 0; i < end; i++) { int res = 0; int where = base + i; while (where) { res += tree_change[where]; where /= 2; } cerr << res << " "; } cerr << "\n"; for (int i = 0; i < kax; i++) { cerr << tree[1][i] << " "; } cerr << "\n"; } void read_input() { cin >> n >> k; for (int j = 0; j < 2; j++) for (int i = 0; i < n; i++) { cin >> arr[i][j]; } arr[n][0] = arr[0][0]; arr[n][1] = arr[0][1]; } struct My { pair<int, int> begin; pair<int, int> end; My(pair<int, int> inner, pair<int, int> outer) { begin = {outer.first, inner.first}; end = {inner.second, outer.second}; } }; My single_segment(int in1, int in2, int out1, int out2) { if (in1 > in2) swap(in1, in2); if (out1 > out2) swap(out1, out2); if (out1 < in1 && in2 < out2) { return {{in1, in2}, {out1+1, out2-1}}; } if (out2 < in1) { return {{in1, in2}, {out2+1, 2*n}}; } if (in2 < out1) { return {{in1, in2}, {1, out1-1}}; } return {{-1, -1}, {-1, -1}}; } vector<My> get_segments() { vector<My> res, res2; for (int i = 0; i < n; i++) { res.push_back(single_segment(arr[i][0], arr[i][0], arr[i][1], arr[i+1][0])); res.push_back(single_segment(arr[i][1], arr[i][1], arr[i][0], arr[i+1][1])); res.push_back(single_segment(arr[i][0], arr[i][1], arr[i+1][0], arr[i+1][1])); } for (const My &m : res) if (m.begin.first != -1) res2.push_back(m); return res2; } struct Update { pair<int, int> seg; int when; int how; void perform() const { add(how, seg.first, seg.second+1); } bool operator < (const Update &other) const { return when < other.when; } }; int res[kax]; int32_t main() { ios_base::sync_with_stdio(0); cin.tie(0); cerr << base << endl; read_input(); //init_tree(); vector<Update> updates; for (const My &m : get_segments()) { cerr << m.begin.first << "," << m.begin.second << " " << m.end.first << "," << m.end.second << "\n"; updates.push_back({m.begin, m.end.first, 1}); updates.push_back({m.begin, m.end.second+1, -1}); } sort(ALL(updates)); int prev_when = 1; for (const Update &u : updates) { while (prev_when < u.when) { add_bottom(prev_when); cerr << prev_when << "\n"; debug_tree(10); for (int i = 0; i < kax; i++) { res[i] += tree[1][i]; } prev_when++; } u.perform(); //prev_when = u.when; //cerr << u.seg.first << " " << u.seg.second << " " << u.how << " " << u.when << "\n"; //debug_tree(10); //cerr << "\n"; } res[1] += res[0]; for (int i = 1; i <= k; i++) { cout << res[i] << " "; } return 0; }/* 2 10 1 2 3 4 2 10 1 4 3 2 3 10 1 5 3 4 2 6 5 10 1 3 5 7 9 2 6 4 8 10 */
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 | // clang-format off #include <bits/stdc++.h> using namespace std; #define ALL(x) (x).begin(), (x).end() template<class C> void mini(C &a5, C b5) { a5 = min(a5, b5); } template<class C> void maxi(C &a5, C b5) { a5 = max(a5, b5); } #ifdef LOCAL const bool debug = true; #else const bool debug = false; #define cerr if (true) {} else cout #endif // clang-format on #define int long long #define double long double const int INF = 1e18; const int mod = 1e9 + 7; const int nax = 1e6 + 100; const int kax = 11; int arr[nax][2]; int n, k; const int base = 1 << 18; int tree[4*base][kax]; int tree_change[2*base]; void update_tree(int where) { int change = tree_change[where]; assert(change>=0); for (int i = 0; i < min(change, kax); i++) tree[where][i] = 0; for (int i = 0; i+change < kax; i++) tree[where][i+change] = tree[where*2][i] + tree[where*2+1][i]; } void add(int c, int q_begin, int q_end, int begin=0, int end=base, int where=1) { if (q_begin <= begin && end <= q_end) { tree_change[where] += c; update_tree(where); return; } if (q_end <= begin) return; if (end <= q_begin) return; int middle = (begin + end) / 2; add(c, q_begin, q_end, begin, middle, where*2); add(c, q_begin, q_end, middle, end, where*2+1); update_tree(where); } void add_bottom(int where) { where *= 2; where += 2*base; tree[where][0] = 1; while (where) { where /= 2; update_tree(where); } } /*void init_tree() { for (int i = 1; i <= 2*n; i++) { tree[2*base+i][0] = 1; } for (int i = 2*base-1; i > 0; i--) { update_tree(i); } }*/ void debug_tree(int end) { if (!debug) return; cerr << "tree:\n"; for (int i = 0; i < end; i++) { int res = 0; int where = base + i; while (where) { res += tree_change[where]; where /= 2; } cerr << res << " "; } cerr << "\n"; for (int i = 0; i < kax; i++) { cerr << tree[1][i] << " "; } cerr << "\n"; } void read_input() { cin >> n >> k; for (int j = 0; j < 2; j++) for (int i = 0; i < n; i++) { cin >> arr[i][j]; } arr[n][0] = arr[0][0]; arr[n][1] = arr[0][1]; } struct My { pair<int, int> begin; pair<int, int> end; My(pair<int, int> inner, pair<int, int> outer) { begin = {outer.first, inner.first}; end = {inner.second, outer.second}; } }; My single_segment(int in1, int in2, int out1, int out2) { if (in1 > in2) swap(in1, in2); if (out1 > out2) swap(out1, out2); if (out1 < in1 && in2 < out2) { return {{in1, in2}, {out1+1, out2-1}}; } if (out2 < in1) { return {{in1, in2}, {out2+1, 2*n}}; } if (in2 < out1) { return {{in1, in2}, {1, out1-1}}; } return {{-1, -1}, {-1, -1}}; } vector<My> get_segments() { vector<My> res, res2; for (int i = 0; i < n; i++) { res.push_back(single_segment(arr[i][0], arr[i][0], arr[i][1], arr[i+1][0])); res.push_back(single_segment(arr[i][1], arr[i][1], arr[i][0], arr[i+1][1])); res.push_back(single_segment(arr[i][0], arr[i][1], arr[i+1][0], arr[i+1][1])); } for (const My &m : res) if (m.begin.first != -1) res2.push_back(m); return res2; } struct Update { pair<int, int> seg; int when; int how; void perform() const { add(how, seg.first, seg.second+1); } bool operator < (const Update &other) const { return when < other.when; } }; int res[kax]; int32_t main() { ios_base::sync_with_stdio(0); cin.tie(0); cerr << base << endl; read_input(); //init_tree(); vector<Update> updates; for (const My &m : get_segments()) { cerr << m.begin.first << "," << m.begin.second << " " << m.end.first << "," << m.end.second << "\n"; updates.push_back({m.begin, m.end.first, 1}); updates.push_back({m.begin, m.end.second+1, -1}); } sort(ALL(updates)); int prev_when = 1; for (const Update &u : updates) { while (prev_when < u.when) { add_bottom(prev_when); cerr << prev_when << "\n"; debug_tree(10); for (int i = 0; i < kax; i++) { res[i] += tree[1][i]; } prev_when++; } u.perform(); //prev_when = u.when; //cerr << u.seg.first << " " << u.seg.second << " " << u.how << " " << u.when << "\n"; //debug_tree(10); //cerr << "\n"; } res[1] += res[0]; for (int i = 1; i <= k; i++) { cout << res[i] << " "; } return 0; }/* 2 10 1 2 3 4 2 10 1 4 3 2 3 10 1 5 3 4 2 6 5 10 1 3 5 7 9 2 6 4 8 10 */ |