Press the instructed key.

Act as fast and accurately as possible.

The instruction is to press F, you press <<F>> in 3476 ms. That is correct.
The instruction is to press D, you press <<F>> in 2917 ms. That is incorrect.
The instruction is to press K, you press <<J>> in 4289 ms. That is incorrect.
The instruction is to press J, you press <<J>> in 3346 ms. That is correct.
The instruction is to press F, you press <<F>> in 1926 ms. That is correct.
The instruction is to press D, you press <<D>> in 774 ms. That is correct.
The instruction is to press K, you press <<K>> in 1025 ms. That is correct.
The instruction is to press J, you press <<J>> in 2161 ms. That is correct.
The instruction is to press F, you press <<F>> in 977 ms. That is correct.
The instruction is to press D, you press <<D>> in 643 ms. That is correct.
The instruction is to press D, you press <<D>> in 1080 ms. That is correct.
The instruction is to press K, you press <<K>> in 527 ms. That is correct.
The instruction is to press J, you press <<J>> in 625 ms. That is correct.
The instruction is to press F, you press <<J>> in 1045 ms. That is incorrect.
The instruction is to press F, you press <<F>> in 10817 ms. That is correct.
The instruction is to press D, you press <<D>> in 791 ms. That is correct.
The instruction is to press D, you press <<D>> in 823 ms. That is correct.
The instruction is to press K, you press <<K>> in 677 ms. That is correct.
The instruction is to press J, you press <<J>> in 592 ms. That is correct.
The instruction is to press F, you press <<F>> in 736 ms. That is correct.
The instruction is to press D, you press <<D>> in 705 ms. That is correct.
The instruction is to press K, you press <<K>> in 579 ms. That is correct.
The instruction is to press J, you press <<J>> in 668 ms. That is correct.
The instruction is to press F, you press <<F>> in 745 ms. That is correct.
The instruction is to press D, you press 