Clues by Sam helper

Prove criminal or innocent statuses from the revealed logical clues.

Your puzzle

cell | name | profession | unknown/innocent/criminal. Cells use column letter then row number, e.g. A1.

Examples: COUNT criminal row:1 = 1; DIFFERENT A1 C1; PARITY innocent neighbors:A1 odd. See grammar below.

The example illustrates the helper; it is not a publisher's daily puzzle.

A little help

Enter your puzzle or try the original example. You choose when to open candidates, explanations and complete results.

How the Clues by Sam helper works

Prove criminal or innocent statuses from the revealed logical clues. Work from the information you have already revealed; this helper does not fetch an official daily answer.

Results use the puzzle you enter; they are not verified daily answers. Your entries stay out of public URLs.

A worked deduction

In the original example, exactly one of A1 and B1 is criminal. B1 is confirmed innocent, so A1 is criminal. A1 and C1 differ, so C1 is innocent. The engine verifies both conclusions by testing their opposites.

Count and group grammar

COUNT criminal row:1 = 2; COUNT innocent col:A >= 1; COUNT criminal profession:cook > COUNT criminal profession:artist. Use =, !=, <, <=, > or >=. Comma-separated groups are unions without double-counting. Multiword professions can use underscores in both people and selectors.

Precisely choose the people

Selectors: A1, row:1, col:A, profession:cook, all, neighbors:A1, common:A1:B2, between:A1:D1, above:A3, below:A1, left:D1, right:A1, directabove:A2, directbelow:A1, directleft:B1, directright:A1. Between excludes endpoints. Common means intersection of both neighbor sets.

Other supported clue forms

PARITY criminal neighbors:A1 odd (or even); SAME A1 B2; DIFFERENT A1 B2; criminal:A1; innocent:B2; CONNECTED criminal row:1. IF criminal:A1 THEN innocent:B2 is one-way. IFF criminal:A1 THEN innocent:B2 also asserts the reverse. An empty connected group is invalid, while one person is connected.

Read the proof scope

Only confirmed statuses and entered clauses are used. A complete possible assignment is kept separately from deductions: one arrangement is not evidence that every unknown has been solved. A capped search can miss deductions but cannot turn an unproved guess into a forced move.

Supported puzzle types

Scope of this helper

Play the original at Ad Artis Oy. This is an unofficial helper with no publisher affiliation.

Rules and reference sources

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