Press the instructed key.

Act as fast and accurately as possible.

The instruction is to press D, you press <<D>> in 960 ms. That is correct.
The instruction is to press F, you press <<F>> in 707 ms. That is correct.
The instruction is to press D, you press <<D>> in 563 ms. That is correct.
The instruction is to press D, you press <<D>> in 667 ms. That is correct.
The instruction is to press J, you press <<J>> in 1380 ms. That is correct.
The instruction is to press K, you press <<K>> in 899 ms. That is correct.
The instruction is to press F, you press <<K>> in 388 ms. That is incorrect.
The instruction is to press D, you press <<D>> in 643 ms. That is correct.
The instruction is to press J, you press <<F>> in 675 ms. That is incorrect.
The instruction is to press K, you press <<K>> in 635 ms. That is correct.
The instruction is to press F, you press <<F>> in 666 ms. That is correct.
The instruction is to press D, you press <<D>> in 573 ms. That is correct.
The instruction is to press J, you press <<J>> in 522 ms. That is correct.
The instruction is to press F, you press <<F>> in 781 ms. That is correct.
The instruction is to press J, you press <<J>> in 885 ms. That is correct.
The instruction is to press K, you press <<K>> in 484 ms. That is correct.
The instruction is to press D, you press <<D>> in 604 ms. That is correct.
The instruction is to press J, you press <<J>> in 684 ms. That is correct.
The instruction is to press K, you press <<K>> in 476 ms. That is correct.
The instruction is to press F, you press <<F>> in 675 ms. That is correct.
The instruction is to press D, you press <<D>> in 564 ms. That is correct.
The instruction is to press J, you press <<J>> in 579 ms. That is correct.
The instruction is to press K, you press <<K>> in 491 ms. That is correct.
The instruction is to press F, you press <<F>> in 619 ms. That is correct.
The instruction is to press D, you press <<D>> in 523 ms. That is correct.
The instruction is to press J, you press <<J>> in 555 ms. That is correct.
The instruction is to press F, you press <<F>> in 659 ms. That is correct.
The instruction is to press D, you press <<D>> in 571 ms. That is correct.
The instruction is to press J, you press <<J>> in 636 ms. That is correct.
The instruction is to press K, you press <<K>> in 483 ms. That is correct.
The instruction is to press D, you press <<D>> in 628 ms. That is correct.
The instruction is to press J, you press <<J>> in 676 ms. That is correct.
The instruction is to press K, you press <<K>> in 508 ms. That is correct.
The instruction is to press F, you press 