Press the instructed key.

Act as fast and accurately as possible.

The instruction is to press D, you press <<D>> in 8651 ms. That is correct.
The instruction is to press D, you press <<D>> in 4121 ms. That is correct.
The instruction is to press F, you press <<F>> in 4584 ms. That is correct.
The instruction is to press J, you press <<K>> in 2118 ms. That is incorrect.
The instruction is to press K, you press <<K>> in 3054 ms. That is correct.
The instruction is to press D, you press <<D>> in 828 ms. That is correct.
The instruction is to press F, you press <<F>> in 440 ms. That is correct.
The instruction is to press J, you press <<J>> in 470 ms. That is correct.
The instruction is to press D, you press <<F>> in 683 ms. That is incorrect.
The instruction is to press F, you press <<F>> in 1024 ms. That is correct.
The instruction is to press J, you press <<J>> in 773 ms. That is correct.
The instruction is to press K, you press <<K>> in 325 ms. That is correct.
The instruction is to press D, you press 