#include <bits/stdc++.h> using namespace std; typedef long long LL; typedef long double LD; typedef pair<int, int> PII; typedef pair<LL, LL> PLL; #define all(x) (x).begin(), (x).end() #define sz(x) (int)(x).size() template<typename _T> inline void _DBG(const char *s, _T x) { cerr << s << " = " << x << "\n"; } template<typename _T, typename... args> void _DBG(const char *s, _T x, args... a) { while(*s != ',') cerr << *s++; cerr << " = " << x << ','; _DBG(s + 1, a...); } #ifdef LOCAL #define _upgrade ios_base::sync_with_stdio(0); #define DBG(...) _DBG(#__VA_ARGS__, __VA_ARGS__) #else #define _upgrade ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); #define DBG(...) (__VA_ARGS__) #define cerr if(0) cout #endif // ********************** CODE ********************** // const int N = 1e5 + 7; const int K = 11; int n, k, T[2][N]; pair<int, int> I[2 * N]; int cnt_cc, par[2 * N]; int Find(int x) { if (par[x] == x) return x; return par[x] = Find(par[x]); } void Union(int a, int b) { par[a] = b; } LL ans[K]; int main() { _upgrade cin >> n >> k; for (int i = 0; i < 2; i++) { for (int j = 0; j < n; j++) { cin >> T[i][j]; I[T[i][j]] = {i, j}; } } int di[] = {1, 0, 0}; int dj[] = {0, 1, n - 1}; for (int l = 1; l <= 2 * n; l++) { cnt_cc = 0; for (int r = l; r <= 2 * n; r++) { cnt_cc++; par[r] = r; pair<int, int> p = I[r]; int i = p.first, j = p.second; for (int m = 0; m < 3; m++) { int ui = (i ^ di[m]), uj = j + dj[m]; if (uj >= n) uj -= n; int u = T[ui][uj]; if (l <= u && u <= r) { int pu = Find(u); if (r != pu) { cnt_cc--; Union(pu, r); } } } if (1 <= cnt_cc && cnt_cc <= k) ans[cnt_cc]++; } } for (int i = 1; i <= k; i++) cout << ans[i] << " "; cout << "\n"; 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 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 | #include <bits/stdc++.h> using namespace std; typedef long long LL; typedef long double LD; typedef pair<int, int> PII; typedef pair<LL, LL> PLL; #define all(x) (x).begin(), (x).end() #define sz(x) (int)(x).size() template<typename _T> inline void _DBG(const char *s, _T x) { cerr << s << " = " << x << "\n"; } template<typename _T, typename... args> void _DBG(const char *s, _T x, args... a) { while(*s != ',') cerr << *s++; cerr << " = " << x << ','; _DBG(s + 1, a...); } #ifdef LOCAL #define _upgrade ios_base::sync_with_stdio(0); #define DBG(...) _DBG(#__VA_ARGS__, __VA_ARGS__) #else #define _upgrade ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); #define DBG(...) (__VA_ARGS__) #define cerr if(0) cout #endif // ********************** CODE ********************** // const int N = 1e5 + 7; const int K = 11; int n, k, T[2][N]; pair<int, int> I[2 * N]; int cnt_cc, par[2 * N]; int Find(int x) { if (par[x] == x) return x; return par[x] = Find(par[x]); } void Union(int a, int b) { par[a] = b; } LL ans[K]; int main() { _upgrade cin >> n >> k; for (int i = 0; i < 2; i++) { for (int j = 0; j < n; j++) { cin >> T[i][j]; I[T[i][j]] = {i, j}; } } int di[] = {1, 0, 0}; int dj[] = {0, 1, n - 1}; for (int l = 1; l <= 2 * n; l++) { cnt_cc = 0; for (int r = l; r <= 2 * n; r++) { cnt_cc++; par[r] = r; pair<int, int> p = I[r]; int i = p.first, j = p.second; for (int m = 0; m < 3; m++) { int ui = (i ^ di[m]), uj = j + dj[m]; if (uj >= n) uj -= n; int u = T[ui][uj]; if (l <= u && u <= r) { int pu = Find(u); if (r != pu) { cnt_cc--; Union(pu, r); } } } if (1 <= cnt_cc && cnt_cc <= k) ans[cnt_cc]++; } } for (int i = 1; i <= k; i++) cout << ans[i] << " "; cout << "\n"; return 0; } |