#include <bits/stdc++.h> using namespace std; using ll = long long; #ifdef DEBUG #include "debug.h" #else #define debug(...) ; #endif #define all(x) begin(x), end(x) #define rall(x) rbegin(x), rend(x) #define rep(i, n) for (int i = 0; i < (n); ++i) #define repp(i, n, m) for (int i = (n); i < (m); ++i) #define repr(i, n) for (int i = (n) - 1; i >= 0; --i) #define reppr(i, n, m) for (int i = (m) - 1; i >= (n); --i) using vi = vector<int>; using vvi = vector<vi>; using vll = vector<ll>; using pi = pair<int, int>; using pll = pair<ll, ll>; template <typename T, typename V> void mini(T& a, V b) {if (b < a) a = b; } template <typename T, typename V> void maxi(T& a, V b) {if (b > a) a = b; } const int INF = 1e9; void solve() { int n; cin >> n; vi perm(n); for (int &i : perm) {cin >> i; --i; } vvi d(n, vi(n, INF)); // vvi G(n); rep(j, n) rep(i, j) if (perm[i] > perm[j]) { // G[i].push_back(j); // G[j].push_back(i); d[i][j] = d[j][i] = 1; } rep(i, n) d[i][i] = 0; rep(i, n) rep(j, n) rep(k, n) mini(d[j][k], d[j][i] + d[i][k]); rep(i, n) rep(j, n) if (d[i][j] == INF) d[i][j] = 0; rep(i, n) cout << accumulate(all(d[i]), ll(0)) << ' '; cout << '\n'; rep(i,n) debug(i, d[i]); } int main() { #ifndef DEBUG ios_base::sync_with_stdio(false); cin.tie(nullptr); #endif int z = 1; // scanf("%d", &z); while (z--) solve(); 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 71 | #include <bits/stdc++.h> using namespace std; using ll = long long; #ifdef DEBUG #include "debug.h" #else #define debug(...) ; #endif #define all(x) begin(x), end(x) #define rall(x) rbegin(x), rend(x) #define rep(i, n) for (int i = 0; i < (n); ++i) #define repp(i, n, m) for (int i = (n); i < (m); ++i) #define repr(i, n) for (int i = (n) - 1; i >= 0; --i) #define reppr(i, n, m) for (int i = (m) - 1; i >= (n); --i) using vi = vector<int>; using vvi = vector<vi>; using vll = vector<ll>; using pi = pair<int, int>; using pll = pair<ll, ll>; template <typename T, typename V> void mini(T& a, V b) {if (b < a) a = b; } template <typename T, typename V> void maxi(T& a, V b) {if (b > a) a = b; } const int INF = 1e9; void solve() { int n; cin >> n; vi perm(n); for (int &i : perm) {cin >> i; --i; } vvi d(n, vi(n, INF)); // vvi G(n); rep(j, n) rep(i, j) if (perm[i] > perm[j]) { // G[i].push_back(j); // G[j].push_back(i); d[i][j] = d[j][i] = 1; } rep(i, n) d[i][i] = 0; rep(i, n) rep(j, n) rep(k, n) mini(d[j][k], d[j][i] + d[i][k]); rep(i, n) rep(j, n) if (d[i][j] == INF) d[i][j] = 0; rep(i, n) cout << accumulate(all(d[i]), ll(0)) << ' '; cout << '\n'; rep(i,n) debug(i, d[i]); } int main() { #ifndef DEBUG ios_base::sync_with_stdio(false); cin.tie(nullptr); #endif int z = 1; // scanf("%d", &z); while (z--) solve(); return 0; } |