#include <bits/stdc++.h> using namespace std; int n, k; vector<int> rows[2]; vector<pair<int, int>> pos; vector<unsigned long long> res(11); bool neigh(pair<int, int> l, pair<int, int> r) { if (l.second == r.second) return true; int col1 = l.second + 1; if (col1 >= n) col1 -= n; int col2 = l.second - 1; if (!l.second) col2 += n; if (r.second == col1 || r.second == col2) { return l.first == r.first; } return false; } void solven100() { for (int l = 1; l <= 2 * n; l++) { for (int r = l; r <= 2 * n; r++) { vector<bool> seen(2 * n, false); int count = 0; vector<pair<int, int>> q; for (int row = 0; row < 2; row++) for (int col = 0; col < n; col++) { if (l <= rows[row][col] && r >= rows[row][col]) { if (seen[n * row + col]) continue; seen[n * row + col] = true; if (++count > 10) break; q.push_back({row, col}); while (q.size()) { auto p = q.back(); q.pop_back(); int row = p.first, col = p.second; {int nrow = 1 - row; int ncol = col; if (l <= rows[nrow][ncol] && r >= rows[nrow][ncol] && !seen[n * nrow + ncol]) { seen[n * nrow + ncol] = true; q.push_back({nrow, ncol}); }} {int nrow = row; int ncol = col + 1; if (ncol == n) ncol -= n; if (l <= rows[nrow][ncol] && r >= rows[nrow][ncol] && !seen[n * nrow + ncol]) { seen[n * nrow + ncol] = true; q.push_back({nrow, ncol}); }} {int nrow = row; int ncol = col ? col - 1 : n - 1; if (l <= rows[nrow][ncol] && r >= rows[nrow][ncol] && !seen[n * nrow + ncol]) { seen[n * nrow + ncol] = true; q.push_back({nrow, ncol}); }} } } } res[count]++; } } for (int i = 1; i <= k; i++) cout << res[i] << ' '; cout << endl; } void solve() { cin >> n >> k; rows[0] = vector<int>(n); rows[1] = vector<int>(n); pos = vector<pair<int, int>>(2 * n); for (int i = 0; i < n; i++) { cin >> rows[0][i]; pos[rows[0][i] - 1] = {0, i}; } for (int i = 0; i < n; i++) { cin >> rows[1][i]; pos[rows[1][i] - 1] = {1, i}; } if (n <= 100) { solven100(); return; } solven100(); // if (k == 1) { // solvek1(); // return; // } } int main() { ios_base::sync_with_stdio(false); cin.tie(0); // #ifdef LOCAL // int t; cin >> t; while (t--) // #endif solve(); cout.flush(); }
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 | #include <bits/stdc++.h> using namespace std; int n, k; vector<int> rows[2]; vector<pair<int, int>> pos; vector<unsigned long long> res(11); bool neigh(pair<int, int> l, pair<int, int> r) { if (l.second == r.second) return true; int col1 = l.second + 1; if (col1 >= n) col1 -= n; int col2 = l.second - 1; if (!l.second) col2 += n; if (r.second == col1 || r.second == col2) { return l.first == r.first; } return false; } void solven100() { for (int l = 1; l <= 2 * n; l++) { for (int r = l; r <= 2 * n; r++) { vector<bool> seen(2 * n, false); int count = 0; vector<pair<int, int>> q; for (int row = 0; row < 2; row++) for (int col = 0; col < n; col++) { if (l <= rows[row][col] && r >= rows[row][col]) { if (seen[n * row + col]) continue; seen[n * row + col] = true; if (++count > 10) break; q.push_back({row, col}); while (q.size()) { auto p = q.back(); q.pop_back(); int row = p.first, col = p.second; {int nrow = 1 - row; int ncol = col; if (l <= rows[nrow][ncol] && r >= rows[nrow][ncol] && !seen[n * nrow + ncol]) { seen[n * nrow + ncol] = true; q.push_back({nrow, ncol}); }} {int nrow = row; int ncol = col + 1; if (ncol == n) ncol -= n; if (l <= rows[nrow][ncol] && r >= rows[nrow][ncol] && !seen[n * nrow + ncol]) { seen[n * nrow + ncol] = true; q.push_back({nrow, ncol}); }} {int nrow = row; int ncol = col ? col - 1 : n - 1; if (l <= rows[nrow][ncol] && r >= rows[nrow][ncol] && !seen[n * nrow + ncol]) { seen[n * nrow + ncol] = true; q.push_back({nrow, ncol}); }} } } } res[count]++; } } for (int i = 1; i <= k; i++) cout << res[i] << ' '; cout << endl; } void solve() { cin >> n >> k; rows[0] = vector<int>(n); rows[1] = vector<int>(n); pos = vector<pair<int, int>>(2 * n); for (int i = 0; i < n; i++) { cin >> rows[0][i]; pos[rows[0][i] - 1] = {0, i}; } for (int i = 0; i < n; i++) { cin >> rows[1][i]; pos[rows[1][i] - 1] = {1, i}; } if (n <= 100) { solven100(); return; } solven100(); // if (k == 1) { // solvek1(); // return; // } } int main() { ios_base::sync_with_stdio(false); cin.tie(0); // #ifdef LOCAL // int t; cin >> t; while (t--) // #endif solve(); cout.flush(); } |