gistfile1.cpp

typedef struct {
int x,
int y,
int width,
int height
} rect;

static int count = 1; 
void spiltAndMerge(rect rec){
    if(count >= 272) return ;
    rect new1 , new2;
    RandomSpiltRect(rec,new1,new2); //random decide a spilt point and draw animation
    count++;
    spiltAndMerge(new1);
    spiltAndMerge(new2);
    MergeRect(new1,new2);
    count--;
}