#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { ios_base::sync_with_stdio(0); cin.tie(0); int n; cin >> n; int p[n + 1]; for (int i = 1; i <= n; i++) { cin >> p[i]; } vector<int> adj[n + 1]; for (int i = 1; i < n; i++) { for (int j = i + 1; j <= n; j++) { if (p[i] > p[j]) { adj[i].push_back(j); adj[j].push_back(i); } } } ll res[n + 1]; for (int i = 1; i <= n; i++) { res[i] = 0; int d[n + 1]; bool visited[n + 1]; for (int j = 1; j <= n; j++) { d[j] = 1e9; visited[j] = 0; } d[i] = 0; queue<int> Q; Q.push(i); visited[i] = 1; while (!Q.empty()) { int u = Q.front(); Q.pop(); for (int j = 0; j < adj[u].size(); j++) { d[adj[u][j]] = min(d[adj[u][j]], d[u] + 1); if (!visited[adj[u][j]]) { visited[adj[u][j]] = 1; Q.push(adj[u][j]); } } } for (int j = 1; j <= n; j++) { if (d[j] > n) { d[j] = 0; } res[i] += d[j]; } } for (int i = 1; i <= n; i++) { cout << res[i] << " "; } cout << "\n"; 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 | #include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { ios_base::sync_with_stdio(0); cin.tie(0); int n; cin >> n; int p[n + 1]; for (int i = 1; i <= n; i++) { cin >> p[i]; } vector<int> adj[n + 1]; for (int i = 1; i < n; i++) { for (int j = i + 1; j <= n; j++) { if (p[i] > p[j]) { adj[i].push_back(j); adj[j].push_back(i); } } } ll res[n + 1]; for (int i = 1; i <= n; i++) { res[i] = 0; int d[n + 1]; bool visited[n + 1]; for (int j = 1; j <= n; j++) { d[j] = 1e9; visited[j] = 0; } d[i] = 0; queue<int> Q; Q.push(i); visited[i] = 1; while (!Q.empty()) { int u = Q.front(); Q.pop(); for (int j = 0; j < adj[u].size(); j++) { d[adj[u][j]] = min(d[adj[u][j]], d[u] + 1); if (!visited[adj[u][j]]) { visited[adj[u][j]] = 1; Q.push(adj[u][j]); } } } for (int j = 1; j <= n; j++) { if (d[j] > n) { d[j] = 0; } res[i] += d[j]; } } for (int i = 1; i <= n; i++) { cout << res[i] << " "; } cout << "\n"; return 0; } |