Tango is a daily logic puzzle from LinkedIn Games. You get a square grid and fill every empty cell with a sun or a moon. Every puzzle has exactly one solution, reachable by logic alone. Your solution must follow all of these rules:

  1. No three in a row. No row or column may contain three consecutive identical symbols.

  2. Equal counts. Each row and column has the same number of suns and moons.

  3. Markers. Some adjacent cells have an edge marker between them:

    • = means the two cells hold the same symbol.

    • × means the two cells hold different symbols.

Example:

Solution:

LinkedIn’s daily Tango is almost always 6×6, so that’s the size TangoSense targets. Most patterns and techniques here are tuned for it.