void main( . Y . ){
//get shit from headers

unsigned char image1[img1Size];
unsigned char image2[img2Size]; //img1 / img2 size = 499446

//final image size is after comparing both images it picks the bigger one
checkerBoardPattern(image1, image2, finalImageSize, finalImageWidth);
blendImages(image1, image2, finalImageSize);

void checkerBoardPattern(unsigned char *firstImage, unsigned char *secondImage, int imgSize, int imgWidth){
//make shit
}
void blendImages(unsigned char *firstImage, unsigned char *secondImage, int imgSize){
//make shit
}
}