#include <iostream>
#include <fstream>
#include <ios>
#include <cstdlib>

using namespace std;

class PPMImage {
  int width, height, colordepth;
  int **raster;
public:
  PPMImage(char *filename) {
    string str;
    unsigned char red, green, blue;
    ifstream in(filename);
    if(!in.is_open()) {
      std::ios_base::failure fex("File not found!");
      throw fex;
    }
    try {
      in >> str;
      in >> str;
      width = atoi(str.c_str());
      in >> str;
      height = atoi(str.c_str());
      in >> str;
      colordepth = atoi(str.c_str());
      raster = new int*[height];
      for(int row=0; row<height; row++)
        raster[row] = new int[width];
      for(int row=0; row<height; row++) {
        for(int col=0; col<width; col++) {
          cin >> str;
          red = (unsigned char) atoi(str.c_str());
          cin >> str;
          green = (unsigned char) atoi(str.c_str());
          cin >> str;
          blue = (unsigned char) atoi(str.c_str());
          raster[row][col] = 0;
          raster[row][col] = (red << 16) | (green << 8) | blue;
        }
      }
    }
    catch(std::bad_alloc &ex) {
      cerr << "std::bad_alloc occured!\n";
      in.close();
      throw ex;
    }
  }
  
  ~PPMImage() {
    for(int row=0; row<height; row++)
      delete raster[row];
    delete raster;
  }
  
  int **getRaster() { return raster; }
  
};

int main(int argc, char *argv[]) {
  PPMImage *imgptr=nullptr;
  try{
    imgptr = new PPMImage(argv[1]);
  }
  catch(ios_base::failure &fex) {
    cerr << "File '" << argv[0] << "' was not found!\n";
  }
  catch(bad_alloc &ex) {
    cerr << "Memory allocation failure!\n";
    if (imgptr!=nullptr) {
      cerr << "imgptr != nullptr\n";
      if(imgptr->getRaster() != nullptr) {
        cerr << "imgptr->getRaster() != nullptr\n";
        delete imgptr->getRaster();
      }
      else {
        cerr << "imgptr->getRaster() == nullptr\n";
      }
      delete imgptr;
    }
    else {
      cerr << "imgptr == nullptr\n";
    }
  }
  delete imgptr;
  return 0;
}