Press the instructed key.

Act as fast and accurately as possible.

The instruction is to press J, you press <<J>> in 4678 ms. That is correct.
The instruction is to press K, you press <<K>> in 2446 ms. That is correct.
The instruction is to press D, you press <<D>> in 2763 ms. That is correct.
The instruction is to press F, you press <<F>> in 1129 ms. That is correct.
The instruction is to press J, you press <<J>> in 1013 ms. That is correct.
The instruction is to press K, you press <<K>> in 841 ms. That is correct.
The instruction is to press D, you press <<D>> in 940 ms. That is correct.
The instruction is to press F, you press 