tetris
// the shape of a tetris int shape[][4][8] = { { {0,0,0,0,1,1,1,0}, {0,1,0,0,1,1,0,0}, {0,0,0,0,1,1,1,0}, {0,1,0,0,1,1,0,0} }, { {0,1,0,0,1,1,0,0}, {1,1,1,1,0,0,0,0}, {0,1,0,0,1,1,0,0}, {1,1,1,1,0,0,0,0} }, { {0,0,0,0,1,1,1,0}, {0,1,0,0,1,1,0,0}, {0,0,0,0,1,1,1,0}, {0,1