Press the instructed key.

Act as fast and accurately as possible.

The instruction is to press K, you press <<K>> in 3881 ms. That is correct.
The instruction is to press D, you press <<D>> in 849 ms. That is correct.
The instruction is to press F, you press <<F>> in 683 ms. That is correct.
The instruction is to press F, you press <<F>> in 955 ms. That is correct.
The instruction is to press F, you press <<F>> in 491 ms. That is correct.
The instruction is to press J, you press <<J>> in 907 ms. That is correct.
The instruction is to press K, you press 