Tango · No. 665 · Monday edition
LinkedIn Tango #665 Answer (Aug 3, 2026)
Hint: Two identical symbols side by side force the opposite symbol on both ends.
Show Tango #665 answer as text
- Row 1: ☀☀☾☾☀☾
- Row 2: ☀☾☾☀☾☀
- Row 3: ☾☾☀☀☾☀
- Row 4: ☾☀☀☾☀☾
- Row 5: ☀☾☾☀☀☾
- Row 6: ☾☀☀☾☾☀
About Tango #665
- Tango #665 starts with 12 of 36 squares filled: 5 suns and 7 moons.
- It has 1 equals sign and 1 cross sign between neighboring squares.
- It has 12 pre-filled squares, more than the average of 7.7 across the previous 7 puzzles.
- This opening fills 3 squares by pure deduction from the 12 pre-filled symbols, with no guessing.
- R2C2 and R2C3 are neighboring moons in row 2, and a third moon beside them would make three in a row, so R2C1 next to them must be a sun.
- R5C2 and R5C3 are neighboring moons in row 5, and a third moon beside them would make three in a row, so R5C1 next to them must be a sun.
- R5C4 and R5C5 are neighboring suns in row 5, and a third sun beside them would make three in a row, so R5C6 next to them must be a moon.