def StepsToMiles$($userSteps$)$:

# Calculate miles

numMiles $=$ userSteps $/2000$

return numMiles

# Main program

def main$()$:

# Read number of steps from user

userSteps $=$ int$($input$())$

# Call StepsToMiles function and store result

numMiles $=$ StepsToMiles$($userSteps$)$

# Output result with $4$ decimal places

print$("\{$:$\mathrm{.}4$f$\}".$format$($numMiles$))$

main$()$