// while (clock()<=69*CLOCKS_PER_SEC) // #pragma comment(linker, "/stack:200000000") // #pragma GCC optimize("O3") // #pragma GCC target ("avx2") // #pragma GCC optimize("Ofast") // #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") // #pragma GCC optimize("unroll-loops") #include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; using namespace std; template <typename T> using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>; #define sim template <class c #define ris return *this #define dor > debug &operator<< #define eni(x) \ sim > typename enable_if<sizeof dud<c>(0) x 1, debug &>::type operator<<(c i) \ { sim > struct rge { c b, e; }; sim > rge<c> range(c i, c j) { return rge<c>{i, j}; } sim > auto dud(c *x) -> decltype(cerr << *x, 0); sim > char dud(...); struct debug { #ifdef XOX ~debug() { cerr << endl; } eni(!=) cerr << boolalpha << i; ris; } eni(==) ris << range(begin(i), end(i)); } sim, class b dor(pair<b, c> d) { ris << "" << d.first << " --> " << d.second << ""; } sim dor(rge<c> d) { *this << "["; for(auto it = d.b; it != d.e; ++it) *this << ", " + 2 * (it == d.b) << *it; ris << "]"; } #else sim dor(const c &) { ris; } #endif } ; #define imie(...) " [" << #__VA_ARGS__ ": " << (__VA_ARGS__) << "] " #ifdef XOX #warning Times may differ!!! #endif #define endl '\n' #define pb emplace_back #define vt vector #define rep(i, a, b) for(int i = a; i < (b); ++i) #define all(x) begin(x), end(x) #define sz(x) (int)(x).size() typedef long long ll; typedef pair<int, int> pii; typedef vector<int> vi; const int nax = 1e6, mod = 1e9 + 7; int main() { cin.tie(0)->sync_with_stdio(0); int n; cin >> n; vt<int> v(n + 1); for(int i = 1; i <= n; i++) { cin >> v[i]; } vt<vt<int>> g(n + 1); for(int i = 1; i <= n; i++) { for(int j = i + 1; j <= n; j++) { if(v[i] > v[j]) { g[i].pb(j); g[j].pb(i); } } } const int oo = 1e9; vt<int> d(n + 1, oo); queue<int> q; auto bfs = [&](int u) { fill(all(d), oo); q.emplace(u); d[u] = 0; int sz = 0; while(sz(q)) { int me = q.front(); q.pop(); for(auto to : g[me]) { if(d[to] == oo) { q.emplace(to); d[to] = d[me] + 1; sz += d[to]; } } } return sz; }; for(int i = 1; i <= n; i++) { cout << bfs(i) << " "; } cout << endl; }
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 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 | // while (clock()<=69*CLOCKS_PER_SEC) // #pragma comment(linker, "/stack:200000000") // #pragma GCC optimize("O3") // #pragma GCC target ("avx2") // #pragma GCC optimize("Ofast") // #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") // #pragma GCC optimize("unroll-loops") #include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; using namespace std; template <typename T> using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>; #define sim template <class c #define ris return *this #define dor > debug &operator<< #define eni(x) \ sim > typename enable_if<sizeof dud<c>(0) x 1, debug &>::type operator<<(c i) \ { sim > struct rge { c b, e; }; sim > rge<c> range(c i, c j) { return rge<c>{i, j}; } sim > auto dud(c *x) -> decltype(cerr << *x, 0); sim > char dud(...); struct debug { #ifdef XOX ~debug() { cerr << endl; } eni(!=) cerr << boolalpha << i; ris; } eni(==) ris << range(begin(i), end(i)); } sim, class b dor(pair<b, c> d) { ris << "" << d.first << " --> " << d.second << ""; } sim dor(rge<c> d) { *this << "["; for(auto it = d.b; it != d.e; ++it) *this << ", " + 2 * (it == d.b) << *it; ris << "]"; } #else sim dor(const c &) { ris; } #endif } ; #define imie(...) " [" << #__VA_ARGS__ ": " << (__VA_ARGS__) << "] " #ifdef XOX #warning Times may differ!!! #endif #define endl '\n' #define pb emplace_back #define vt vector #define rep(i, a, b) for(int i = a; i < (b); ++i) #define all(x) begin(x), end(x) #define sz(x) (int)(x).size() typedef long long ll; typedef pair<int, int> pii; typedef vector<int> vi; const int nax = 1e6, mod = 1e9 + 7; int main() { cin.tie(0)->sync_with_stdio(0); int n; cin >> n; vt<int> v(n + 1); for(int i = 1; i <= n; i++) { cin >> v[i]; } vt<vt<int>> g(n + 1); for(int i = 1; i <= n; i++) { for(int j = i + 1; j <= n; j++) { if(v[i] > v[j]) { g[i].pb(j); g[j].pb(i); } } } const int oo = 1e9; vt<int> d(n + 1, oo); queue<int> q; auto bfs = [&](int u) { fill(all(d), oo); q.emplace(u); d[u] = 0; int sz = 0; while(sz(q)) { int me = q.front(); q.pop(); for(auto to : g[me]) { if(d[to] == oo) { q.emplace(to); d[to] = d[me] + 1; sz += d[to]; } } } return sz; }; for(int i = 1; i <= n; i++) { cout << bfs(i) << " "; } cout << endl; } |