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RWA Monthly Maintenance Dues Calculator

RWA Monthly Maintenance Dues Calculator

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Meera manages maintenance billing for a Pune residential welfare association. A resident Ravi has an array of monthly maintenance charges for the last 12 months, where 0 means unpaid. Find Ravi's total outstanding dues including unpaid months with default charge.

Approach

Given array of N monthly charges where 0 means unpaid and a default charge, calculate total outstanding dues.

Input

charges=[500,500,0,500,500,0,500] default_charge=500

Output

3500
solution.py
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