Tango · No. 681 · Wednesday edition
LinkedIn Tango #681 Answer (Aug 19, 2026)
Hint: Two identical symbols side by side force the opposite symbol on both ends.
Show Tango #681 answer as text
- Row 1: ☾☀☀☾☀☾
- Row 2: ☀☾☾☀☾☀
- Row 3: ☾☾☀☀☾☀
- Row 4: ☀☀☾☾☀☾
- Row 5: ☀☾☀☾☾☀
- Row 6: ☾☀☾☀☀☾
About Tango #681
- Tango #681 starts with 8 of 36 squares filled: 0 suns and 8 moons.
- It has 1 equals sign and 1 cross sign between neighboring squares.
- It has 8 pre-filled squares, the same as the average of 8.0 across the previous 7 puzzles.
- This opening fills 3 squares by pure deduction from the 8 pre-filled symbols, with no guessing.
- R1C4 and R1C6 are both moons with only R1C5 between them in row 1, so another moon there would make three in a row; R1C5 must be a sun.
- R6C1 and R6C3 are both moons with only R6C2 between them in row 6, so another moon there would make three in a row; R6C2 must be a sun.
- R1C1 and R3C1 are both moons with only R2C1 between them in column 1, so another moon there would make three in a column; R2C1 must be a sun.