#include <iostream>
using namespace std;

#pragma pack(push, 1)
struct BITMAPFILEHEADER
{ 
  short bfType; 
  int bfSize; 
  short bfReserved1; 
  short bfReserved2; 
  int bfOffBits; 
};
 
struct BITMAPINFOHEADER
{
  int biSize; 
  int biWidth; 
  int biHeight; 
  short biPlanes; 
  short biBitCount; 
  int biCompression; 
  int biSizeImage; 
  int biXPelsPerMeter; 
  int biYPelsPerMeter; 
  int biClrUsed; 
  int biClrImportant; 
};

struct Pixel
{
 unsigned char b, g, r;
};
#pragma pack(pop)
 
int main()
{
 char* temp = new char[sizeof(BITMAPFILEHEADER)];
 cin.read(temp, sizeof(BITMAPFILEHEADER));
 cout.write(temp, sizeof(BITMAPFILEHEADER));
 BITMAPFILEHEADER* bfh = (BITMAPFILEHEADER*)(temp);
 
 temp = new char[sizeof(BITMAPINFOHEADER)];
 cin.read(temp, sizeof(BITMAPINFOHEADER));
 cout.write(temp, sizeof(BITMAPINFOHEADER));
 BITMAPINFOHEADER* bih = (BITMAPINFOHEADER*)(temp);
 
 cin.seekg(bfh->bfOffBits, ios::beg); // bfOffBits wskazuje początek danych obrazka
    
    
	temp = new char[sizeof(Pixel)];
	Pixel *p = new Pixel;

	while(cin.read(temp, sizeof(Pixel)))
	{
		p = (Pixel*)(temp);
		p->b = 255 - p->b;
		//p->g = 255 - p->g;
		p->r = 255 - p->r;
		cout.write(temp, sizeof(Pixel));
	}
    return 0;
}