#include <bits/stdc++.h> using namespace std; long long dist[200005]; int kraw[200005]; long long INF = 1000000000000000; vector<int> G[200005]; void bfs(int u) { queue <int> q; q.push(u); dist[u] = 0; while (!q.empty()) { u = q.front(); q.pop(); for (int i = 0; i < G[u].size(); i++) { if (dist[G[u][i]] == INF) { dist[G[u][i]] = dist[u] + 1; q.push(G[u][i]); } } } } int main() { ios_base::sync_with_stdio(0); cin.tie(0); int n; cin >> n; for (int i = 1; i <= n; i++) { int x; cin >> x; kraw[i] = x + n; } for (int i = 1; i <= n; i++) { for (int j = 1; j < i; j++) { if (kraw[j] > kraw[i]) { G[i].push_back(j); G[j].push_back(i); } } for (int j = i + 1; j <= n; j++) { if (kraw[j] < kraw[i]) { G[i].push_back(j); G[j].push_back(i); } } } for (int i = 1; i <= n; i++) { for (int j = 1; j <= n; j++) { dist[j] = INF; } bfs(i); long long sum = 0; for (int j = 1; j <= n; j++) if (dist[j] != INF) sum += dist[j]; cout << sum << " "; } return 0; }
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 | #include <bits/stdc++.h> using namespace std; long long dist[200005]; int kraw[200005]; long long INF = 1000000000000000; vector<int> G[200005]; void bfs(int u) { queue <int> q; q.push(u); dist[u] = 0; while (!q.empty()) { u = q.front(); q.pop(); for (int i = 0; i < G[u].size(); i++) { if (dist[G[u][i]] == INF) { dist[G[u][i]] = dist[u] + 1; q.push(G[u][i]); } } } } int main() { ios_base::sync_with_stdio(0); cin.tie(0); int n; cin >> n; for (int i = 1; i <= n; i++) { int x; cin >> x; kraw[i] = x + n; } for (int i = 1; i <= n; i++) { for (int j = 1; j < i; j++) { if (kraw[j] > kraw[i]) { G[i].push_back(j); G[j].push_back(i); } } for (int j = i + 1; j <= n; j++) { if (kraw[j] < kraw[i]) { G[i].push_back(j); G[j].push_back(i); } } } for (int i = 1; i <= n; i++) { for (int j = 1; j <= n; j++) { dist[j] = INF; } bfs(i); long long sum = 0; for (int j = 1; j <= n; j++) if (dist[j] != INF) sum += dist[j]; cout << sum << " "; } return 0; } |