4. Mayan Calculator

#include <iostream>
#include <string>
#include <vector>

using namespace std;

vector<string> readInput(int num, int &size)
{
    vector<string> result;
    for (int i = 0; i < num; i++)
    {
        string line;
        getline(cin, line);
        result.push_back(line);
        size = line.size();
    }
    return result;
}

void print(vector<pair<int, string>> &alphabet, string num)
{
    const int sizeOfNum = num.size();
    for (int i = 0; i < sizeOfNum; i++)
    {
        int number = (num[i] - '0');
        const int size = alphabet.size();
        for (int j = 0; j < size; j++)
        {
            if (number == alphabet[j].first)
            {
                cout << alphabet[j].second;
                break;
            }
        }
    }

}

void findDigits(const vector<string> &vec, int size, string number)
{
    int sizeOfDigit = size / 10;
    const int sizeOfVec = vec.size();
    for (int i = 0; i < sizeOfVec; i++)
    {
        vector<pair<int, string>> result;
        string line = vec[i];
        int sizeOfString = vec[i].size();
        for (int j = 0; j < (sizeOfString / sizeOfDigit); j++)
        {
            string digit = line.substr(0, 0 + sizeOfDigit);
            result.push_back(pair<int, string> (j, digit));
            line.erase(0, 0 + sizeOfDigit);
        }

        print(result, number);
        cout << endl;
    }
}

int main()
{
    int numberOfLines;
    cin >> numberOfLines;
    cin.ignore();
    int sizeOfLine = 0;
    vector<string> inputData = readInput(numberOfLines, sizeOfLine);

    string numToRepresent;
    cin >> numToRepresent;

    findDigits(inputData, sizeOfLine, numToRepresent);

    return 0;
}