#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double db;
typedef pair<int,int> pii;
typedef vector<int> vi;
const int N = 2e5+5;
const int INF = 1e9;
int lina[N];
int dist[N];
vector<vector<int>> g(N);
void bfs(int v, int n){
queue<int> q;
q.push(v);
for(int i=0; i<=n; ++i){
dist[i] = INF;
}
dist[v] = 0;
while(!q.empty()){
v = q.front();
q.pop();
for(auto &u : g[v]){
if(dist[u] >= INF){
dist[u] = dist[v] + 1;
q.push(u);
}
}
}
}
int main(){
ios_base::sync_with_stdio(0);
int n;
cin >> n;
for(int i=0; i<n; ++i){
cin >> lina[i];
}
for(int a=0; a<n; ++a){
for(int b=a+1; b<n; ++b){
if(a<b != lina[a]<lina[b]){
g[a].push_back(b);
g[b].push_back(a);
}
}
}
for(int v=0; v<n; ++v){
bfs(v,n);
ll res = 0;
for(int u=0; u<n; ++u){
if(dist[u]<INF)
res += dist[u];
}
cout << res << ' ';
}
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 | #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double db; typedef pair<int,int> pii; typedef vector<int> vi; const int N = 2e5+5; const int INF = 1e9; int lina[N]; int dist[N]; vector<vector<int>> g(N); void bfs(int v, int n){ queue<int> q; q.push(v); for(int i=0; i<=n; ++i){ dist[i] = INF; } dist[v] = 0; while(!q.empty()){ v = q.front(); q.pop(); for(auto &u : g[v]){ if(dist[u] >= INF){ dist[u] = dist[v] + 1; q.push(u); } } } } int main(){ ios_base::sync_with_stdio(0); int n; cin >> n; for(int i=0; i<n; ++i){ cin >> lina[i]; } for(int a=0; a<n; ++a){ for(int b=a+1; b<n; ++b){ if(a<b != lina[a]<lina[b]){ g[a].push_back(b); g[b].push_back(a); } } } for(int v=0; v<n; ++v){ bfs(v,n); ll res = 0; for(int u=0; u<n; ++u){ if(dist[u]<INF) res += dist[u]; } cout << res << ' '; } return 0; } |
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