#include <bits/stdc++.h>

using namespace std;

struct bi_tree {
    int val;
    bi_tree *left, *right;
};

bi_tree *build_tree(int a[], int b[], int n) {
    bi_tree *root = new bi_tree();
    root->val = a[0];
    for (int i = 0; i < n; ++i) {
        if (b[i] == a[0]) {    // root
            if (i == 0) {      // left child tree is null
                root->left = nullptr;
            } else {
                root->left = build_tree(a+1, b, i);
            }

            if (i == n - 1) {     // right child tree is null
                root->right = nullptr;
            } else {
                root->right = build_tree(a+i+1, b+i+1, n-i-1);
            }
        }
    }
    return root;
}

void print(bi_tree *root) {
    queue<bi_tree *> que;
    que.push(root);
    bool fir = true;
    while (que.size()) {
        bi_tree *now = que.front();
        que.pop();
        if (fir) fir = false; else printf(" ");
        printf("%d", now->val);
        if (now->left) que.push(now->left);
        if (now->right) que.push(now->right);
    }
}

int main()
{
    int n;
    int a[1000], b[1000];

    cin >> n;
    for (int i = 0; i < n; ++i) scanf("%d", a+i);
    for (int i = 0; i < n; ++i) scanf("%d", b+i);

    bi_tree *root = build_tree(a, b, n);

    print(root);

    return 0;
}

#include <bits/stdc++.h>

using namespace std;

char str[1000];

int main()
{
    while (cin >> str) {
        long long ans = 0;
        int n = strlen(str);
        for(int i = 0; i < n; ++i) {
            ans = ans * 26 + str[i] - ‘a‘;
        }
        cout << ans << endl;
    }
    return 0;
}

#include <bits/stdc++.h>

using namespace std;

string s, t;
string dir[1000];
int graph[1000][1000];

bool cmp(string a, string b) {
    int cnt = 0;
    for (int i = 0; i < a.length(); ++i) {
        if (a[i] != b[i]) {
            if (cnt == 0) cnt++;
            else return false;
        }
    }
    return true;
}

int main()
{
    // freopen("in.txt", "r", stdin);
    cin >> s >> t;
    int n = 0;
    int e;
    for (; cin >> dir[n]; n++) {
        if (dir[n] == t) e = n;
    }
    dir[n++] = s;

    for (int i = 0; i < n; ++i) {
        for (int j = i; j < n; ++j) {
            if (i == j) graph[i][j] = 0;
            else if ( cmp(dir[i], dir[j]) ) graph[i][j] = graph[j][i] = 1;
            else graph[i][j] = graph[j][i] = 1000000;
        }
    }

    for (int k = 0; k < n; ++k) {
        for (int i = 0; i < n; ++i) {
            for (int j = 0; j < n; ++j) {
                if (graph[i][k] + graph[k][j] < graph[i][j]) {
                    graph[i][j] = graph[i][k] + graph[k][j];
                }
            }
        }
    }

    printf("%d", graph[n-1][e]+1);

    return 0;
}