Attraction accessible-session bookings calculator

Calculate session booking matches and visitors lacking a suitable place with your own figures.

Your numbers

Use the units shown. Results update as you change valid inputs.

Use session booking matches and visitors lacking a suitable place to compare changes to your inputs. The method and limits below explain the scope.

Examples

Examples

Try the starting example

Allowed zero-based fully suitable session indices per visitor; enter JSON
[[0],[0,1],[1]]
Available accommodation places per session (counts)
1,2
Session booking matches (JSON)
[1,2,2]
Visitors lacking a suitable place (count)
0

Try another scenario

Allowed zero-based fully suitable session indices per visitor; enter JSON
[[0],[0],[1],[1]]
Available accommodation places per session (counts)
1,2
Session booking matches (JSON)
[1,null,2,2]
Visitors lacking a suitable place (count)
1
Calculation method

Calculation method

Session booking matches (JSON)

Maximum-cardinality matching on supplied fully suitable session edges.

Visitors lacking a suitable place (count)

Count unmatched requests.

Symbols and units
a
Allowed zero-based fully suitable session indices per visitor; enter JSON
b
Available accommodation places per session (counts)

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

  • Accommodation compatibility is user-provided; each request consumes one fixed session place, with no medical or accessibility certification. 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. At most 100 requests/places; compatible indices valid; user verifies every required resource before listing an allowed edge.
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