Examples
Examples
Try the starting example
- Uses [locker size code,arrival minute,duration minutes,lockers needed]; enter JSON
- [["S",0,30,2],["S",10,40,3],["L",5,20,1]]
- Concurrent locker requirements by size (JSON)
- {"L":1,"S":5}
- Total locker-minute demand
- 200
Try another scenario
- Uses [locker size code,arrival minute,duration minutes,lockers needed]; enter JSON
- [["S",0,20,3],["S",20,30,2],["L",10,30,2]]
- Concurrent locker requirements by size (JSON)
- {"L":2,"S":3}
- Total locker-minute demand
- 180
Calculation method
Calculation method
Concurrent locker requirements by size (JSON)
Sweep half-open intervals independently per exact size code; end before start at equal minute.
Total locker-minute demand
Sum duration×lockers across all records.
Symbols and units
- a
- Uses [locker size code,arrival minute,duration minutes,lockers needed]; enter JSON
Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.
Assumptions & limits
Assumptions & limits
- Fixed locker occupancy intervals grouped by user size class; no substitution between sizes. Supported limits: All numeric inputs and computed intermediates must remain finite. Supported numeric input magnitude is zero or 1e-12 through 1e12 in absolute value; reject values outside this bounded range. All lists/JSON record tables are limited to 100 records unless a stricter bound is stated; reject malformed record arity and wrong member types. All numeric values must be finite. Lists contain at most 100 records; required lists must be nonempty. Rates, probabilities and fractions are entered as fractions, not percentages; fractions must be between 0 and 1. Use a single consistent user-selected currency for all amounts; no exchange-rate conversion.
Are these inputs private?
These calculations run in your browser. A shared link contains the values you choose to share. Only questions submitted to the separate AI finder are sent to OpenAI.