#include <iostream>

using namespace std;

int pocetDni;
int stary[30];
int novy[30];

//vrati index hladaneho prvku
int najdiMale(int prvok){
	for (int i = 1; i < 30; i++){
		if (stary[i] == prvok) return i;
	}
	return 0;
}

void vypisStare(){
	for (int i=0; i < pocetDni; i++){
		cout << stary[i] << " ";
	}
	cout << endl;
}

void otocPole(int index){
	for (int i = 0; i <= (index/2); i++){
		int tmp = stary[i];
		stary[i] = stary[index-i];
		stary[index-i] = tmp;
	}
	//vypisStare();
	cout << (index+1) << " ";
}

int main (int argc, char* argv[]){
	cin >> pocetDni;
while (pocetDni){
	int male;
	for (int i = 0; i < pocetDni; i++){
		cin >> stary[i];
	}
	for (int i = 0; i < pocetDni; i++){
		cin >> novy[i];
	}
	bool otocene = false;
	for (int i = (pocetDni-1); i>0; i--){
		if (stary[i] != novy[i]) {
//cout << "stary = " << stary[i] << " novy = " << novy[i] << endl;
			otocene = true;
			if (stary[0] != novy[i]) { 
				male = najdiMale(novy[i]); otocPole(male); 
				//cout << "male = " << male << endl;
			}
			otocPole(i);
		}
	}
	if (otocene) cout << endl;
	else cout << "0" << endl;


cin >> pocetDni;
}

	return 0;
}