Press the instructed key.

Act as fast and accurately as possible.

The instruction is to press J, you press <<J>> in 4130 ms. That is correct.
The instruction is to press D, you press <<D>> in 1440 ms. That is correct.
The instruction is to press K, you press <<K>> in 2200 ms. That is correct.
The instruction is to press F, you press <<F>> in 1157 ms. That is correct.
The instruction is to press J, you press <<K>> in 925 ms. That is incorrect.
The instruction is to press D, you press <<D>> in 1035 ms. That is correct.
The instruction is to press K, you press <<K>> in 1064 ms. That is correct.
The instruction is to press D, you press <<D>> in 870 ms. That is correct.
The instruction is to press K, you press <<K>> in 1105 ms. That is correct.
The instruction is to press F, you press <<K>> in 457 ms. That is incorrect.
The instruction is to press J, you press <<J>> in 1613 ms. That is correct.
The instruction is to press D, you press <<D>> in 937 ms. That is correct.
The instruction is to press K, you press <<K>> in 687 ms. That is correct.
The instruction is to press F, you press <<F>> in 947 ms. That is correct.
The instruction is to press J, you press <<F>> in 975 ms. That is incorrect.
The instruction is to press D, you press <<D>> in 1219 ms. That is correct.
The instruction is to press D, you press <<D>> in 2001 ms. That is correct.
The instruction is to press K, you press <<F>> in 43 ms. That is incorrect.
The instruction is to press F, you press <<F>> in 1384 ms. That is correct.
The instruction is to press J, you press 