//2022-12-18 //author: Marcin Rolbiecki #include <bits/stdc++.h> using namespace std; const int maxN = 2e5+10; int n; int P[maxN]; vector <vector <int>> G (maxN); int odl [maxN]; void bfs (int x) { queue <int> Q; Q.push(x); while (!Q.empty()) { int t = Q.front(); Q.pop(); for (int u : G[t]) if (u != x && odl[u] == 0) { odl[u] = odl[t] + 1; Q.push(u); } } } int main () { ios_base::sync_with_stdio(0); cin.tie(0); cin >> n; for (int i = 1; i <= n; i++) cin >> P[i]; for (int i = 1; i <= n; i++) for (int j = i+1; j <= n; j++) if (P[i] > P[j]) { G[i].push_back(j); G[j].push_back(i); } for (int i = 1; i <= n; i++) { fill (odl, odl + n + 1, 0); bfs(i); int sum = 0; for (int j = 1; j <= n; j++) sum += odl[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 | //2022-12-18 //author: Marcin Rolbiecki #include <bits/stdc++.h> using namespace std; const int maxN = 2e5+10; int n; int P[maxN]; vector <vector <int>> G (maxN); int odl [maxN]; void bfs (int x) { queue <int> Q; Q.push(x); while (!Q.empty()) { int t = Q.front(); Q.pop(); for (int u : G[t]) if (u != x && odl[u] == 0) { odl[u] = odl[t] + 1; Q.push(u); } } } int main () { ios_base::sync_with_stdio(0); cin.tie(0); cin >> n; for (int i = 1; i <= n; i++) cin >> P[i]; for (int i = 1; i <= n; i++) for (int j = i+1; j <= n; j++) if (P[i] > P[j]) { G[i].push_back(j); G[j].push_back(i); } for (int i = 1; i <= n; i++) { fill (odl, odl + n + 1, 0); bfs(i); int sum = 0; for (int j = 1; j <= n; j++) sum += odl[j]; cout << sum << ' '; } return 0; } |