Press the instructed key.

Act as fast and accurately as possible.

The instruction is to press F, you press <<F>> in 2209 ms. That is correct.
The instruction is to press D, you press <<D>> in 3543 ms. That is correct.
The instruction is to press F, you press <<F>> in 715 ms. That is correct.
The instruction is to press F, you press <<F>> in 611 ms. That is correct.
The instruction is to press J, you press <<J>> in 859 ms. That is correct.
The instruction is to press K, you press <<J>> in 420 ms. That is incorrect.
The instruction is to press D, you press <<D>> in 731 ms. That is correct.
The instruction is to press F, you press <<F>> in 613 ms. That is correct.
The instruction is to press J, you press <<J>> in 603 ms. That is correct.
The instruction is to press K, you press <<K>> in 431 ms. That is correct.
The instruction is to press D, you press <<D>> in 519 ms. That is correct.
The instruction is to press F, you press <<F>> in 517 ms. That is correct.
The instruction is to press J, you press <<F>> in 502 ms. That is incorrect.
The instruction is to press K, you press <<K>> in 604 ms. That is correct.
The instruction is to press J, you press <<J>> in 571 ms. That is correct.
The instruction is to press K, you press <<K>> in 573 ms. That is correct.
The instruction is to press D, you press <<D>> in 514 ms. That is correct.
The instruction is to press F, you press <<F>> in 643 ms. That is correct.
The instruction is to press J, you press <<J>> in 347 ms. That is correct.
The instruction is to press K, you press <<K>> in 403 ms. That is correct.
The instruction is to press F, you press <<F>> in 474 ms. That is correct.
The instruction is to press F, you press <<F>> in 820 ms. That is correct.
The instruction is to press J, you press <<J>> in 483 ms. That is correct.
The instruction is to press K, you press 