#include <iostream>
#include <fstream>
#include <vector>

int main()
{
    std::fstream inf("test.d", std::ios::in); //Create file streams
    std::ofstream outf("test.dlvl", std::ios::out);

    unsigned int coln = 10; //Max columns
    unsigned int rown = 9; //Max rows
    int y = 0; //Current row
    int x = 0; //Current column
    char tileset[] = { '!', '@', '#', '$', '%' };

    std::vector< std::vector<int> > v; //Initialize 2D vector

    v.resize(coln, std::vector<int>(rown, 0)); //Expand it to the max columns and rows

    //READING INPUT
    while (!(y == rown && x == coln)) //while the max boundaries haven't been reached
    {
        v[x++][y] = !inf.eof() ? inf.get() : 0;
        if (y == rown && x == coln)
            break; //once the max boundaries have been reached, exit
        if (x == coln) //new line
        {
            x = 0; //resets the column position, and
            y++; //moves the row position down one line
        }
    }
    y = 0; //reset
    x = 0;
    inf.close();

    //WRITING THE OUTPUT
    while (true)
    {
        outf << tileset[v[x++][y]] << ' '; //whitespace for readability
        if ((y == rown && x == coln))
            break;
        if (x == coln)
        {
            x = 0;
            y++;
            outf << std::endl;
        }
    }
    outf.close();

    return 0;
}