ID: a simple flowchart titled “Should I Punch This Nazi?”. At the top is the question “Is the Nazi within punching distance?” two arrows lead to “Yes” and “No”. “Yes” has an arrow leading to “Punch the Nazi”. “No” has an arrow to “Move closer” and from that back up to “Is the Nazi within punching distance?”
You can optimize the cycle away, it should be equivalent to be reduced to just punch the nazi continuously (assuming the nazi is static anyways haha)