ref: 34ea6dfb1af3bbf032fef7c1bfbbee90e86c3fcf
dir: /examples/subtraction.orca/
................................................. .#.SUBTRACTION.#................................. ................................................. .13X9.#.A.#...................................... .01X4.#.B.#...................................... ................................................. ...4zT0zyxwvutsrqponmlkjihgfedcba987654321....... ...A9w........................................... .rV5............................................. ............Vr................................... .#.RESULT.#.5.................................... ................................................. ................................................. ................................................. ................................................. ................................................. .................................................