#include #include using namespace std; int main() { int N; vector A; cin >> N; A.reserve(N); for (int i = 0; i < N; i++) { cin >> A[i]; } { int ok = 1; for (int i = 0; i < N-1; i++) { if (!(A[i] < A[i+1])) { ok = 0; break; } } if (ok) { for (int i = 0; i < N; i++) { if (i > 0) cout << " "; cout << i; } cout << endl; for (int i = 0; i < N; i++) { if (i > 0) cout << " "; cout << (N - i - 1); } cout << endl; return 0; } } { int ok = 1; for (int i = 0; i < N-1; i++) { if (!(A[i] > A[i+1])) { ok = 0; break; } } if (ok) { for (int i = 0; i < N; i++) { if (i > 0) cout << " "; cout << i; } cout << endl; for (int i = 0; i < N; i++) { if (i > 0) cout << " "; cout << (N - i - 1); } cout << endl; return 0; } } vector parent(N+1,0), left(N+1,0), right(N+1,0); for (int i = 1; i < N; i++) { int cur = A[0]; while (1) { if (A[i] < cur) { if (left[cur] == 0) { left[cur] = A[i]; parent[A[i]] = cur; break; } else { cur = left[cur]; } } else if (cur < A[i]) { if (right[cur] == 0) { right[cur] = A[i]; parent[A[i]] = cur; break; } else { cur = right[cur]; } } } } vector D(N+1,0); for (int i = 0; i < N; i++) { D[A[i]] = i; } vector B(N,0), C(N,0); for (int i = 1; i < N; i++) { B[i] = B[D[parent[A[i]]]] + 1; } for (int i = N-1; i > 0; i--) { C[D[parent[A[i]]]] += 1 + C[i]; } for (int i = 0; i < N; i++) { if (i > 0) cout << " "; cout << B[i]; } cout << endl; for (int i = 0; i < N; i++) { if (i > 0) cout << " "; cout << C[i]; } cout << endl; return 0; }