#include <bits/stdc++.h> using namespace std; int t[200005]; vector<int> sc[200005]; int main() { ios_base::sync_with_stdio(0); int n; cin >> n; for (int i = 1; i <= n; i++) cin >> t[i]; for (int i = 1; i <= n; i++) { for (int j = 1; j < i; j++) { if (t[j] > t[i]) { sc[i].push_back(j); sc[j].push_back(i); } } } for (int i = 1; i <= n; i++) { queue<pair<int, int>> bfs; vector<bool> odw(n + 1); bfs.push({i, 0}); long long wn = 0; odw[i] = 1; while (bfs.size()) { pair<int, int> tp = bfs.front(); bfs.pop(); wn += tp.second; for (auto i : sc[tp.first]) { if (odw[i] == 0) { odw[i] = 1; bfs.push({i, tp.second + 1}); } } } cout<<wn<<' '; } }
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 | #include <bits/stdc++.h> using namespace std; int t[200005]; vector<int> sc[200005]; int main() { ios_base::sync_with_stdio(0); int n; cin >> n; for (int i = 1; i <= n; i++) cin >> t[i]; for (int i = 1; i <= n; i++) { for (int j = 1; j < i; j++) { if (t[j] > t[i]) { sc[i].push_back(j); sc[j].push_back(i); } } } for (int i = 1; i <= n; i++) { queue<pair<int, int>> bfs; vector<bool> odw(n + 1); bfs.push({i, 0}); long long wn = 0; odw[i] = 1; while (bfs.size()) { pair<int, int> tp = bfs.front(); bfs.pop(); wn += tp.second; for (auto i : sc[tp.first]) { if (odw[i] == 0) { odw[i] = 1; bfs.push({i, tp.second + 1}); } } } cout<<wn<<' '; } } |