Переводчик

#include <iostream>
#include <string>
#include <map>
#include <set>
#include <algorithm>
#include <vector>
#include <stdio.h>
#include <cmath>
#include <math.h>
#include <queue>
#include <stack>
#include <climits>
#include <deque>
#include <ctime>

using namespace std;

typedef long long ll;
typedef unsigned long long ull;
typedef unsigned int ui;
string H[10];
void write(string h)
{
    int u = h.size();
    for (int i = 0; i < h.size(); i++)
    {
        if (i + 1 == h.size())
            cout << "<" << H[h[i] - '0'] << ">@<" << H[u] << "oibt>";
        else
            cout << "<" << H[h[i] - '0'] << ">@<" << H[u] << "oibt> ";
        u--;
    }
}
int main()
{
    for (int i = 0; i <= 9; i++)
    {
        cin >> H[i];
    }
    string s;
    getline(cin, s);
    getline(cin, s);
    char last = ' ';
    ll start = -1;
    for (int i = 0; i < s.size(); i++)
    {
        if (s[i] >= '0'&&s[i] <= '9')
        {
            if (last < '0' || last>'9')
                start = i;
        }
        else
            if (start != 0)
            {
                if (last >= '0'&&last <= '9' && (s[i]<'a' || s[i]>'z') && (s[i]<'A' || s[i]>'Z') && (s[start - 1]<'a' || s[start - 1]>'z') && (s[start - 1]<'A' || s[start - 1]>'Z'))
                {
                    string dig = s.substr(start, i - start);
                    if (dig.size() <= 9)
                    {
                        write(dig);
                        cout << s[i];
                    }
                    else
                        cout << dig << s[i];
                }
                else
                    if (last >= '0'&&last <= '9')
                    {
                        string dig = s.substr(start, i - start);
                        cout << dig << s[i];
                    }
                    else
                        cout << s[i];
            }
            else
            {
                if (last >= '0'&&last <= '9' && (s[i]<'a' || s[i]>'z') && (s[i]<'A' || s[i]>'Z'))
                {
                    string dig = s.substr(start, i - start);
                    if (dig.size() <= 9)
                    {
                        write(dig);
                        cout << s[i];
                    }
                    else
                        cout << dig << s[i];
                }
                else
                    if (last >= '0'&&last <= '9')
                    {
                        string dig = s.substr(start, i - start);
                        cout << dig << s[i];
                    }
                    else
                        cout << s[i];
            }
        last = s[i];
    }

    if (start != 0)
    {
        if ((last >= '0'&&last <= '9') && (s[start - 1]<'a' || s[start - 1]>'z') && (s[start - 1]<'A' || s[start - 1]>'Z'))
        {
            string dig = s.substr(start, s.size() - start);
            if (dig.size() <= 9)
            {
                write(dig);
            }
            else
                cout << dig;
        }
        else
            if (last >= '0'&&last <= '9')
            {
                string dig = s.substr(start, s.size() - start);
                cout << dig;
            }
    }
    else
        if (last >= '0'&&last <= '9')
        {
            string dig = s.substr(start, s.size() - start);
            if (dig.size() <= 9)
            {
                write(dig);
            }
            else
                cout << dig;
        }
        else
            if (last >= '0'&&last <= '9')
            {
                string dig = s.substr(start, s.size() - start);
                cout << dig;
            }
    system("pause");
    return 0;
}