PlaySudoku.us
Medium · Puzzle #404
6
9
8
1
4
6
2
9
4
7
1
3
8
1
6
5
4
1
2
9
4
5
2
1
1
2
5
7
6
3
3
7
5
"We are all connected; To each other, biologically. To the earth, chemically. To the rest of the universe atomically." — Neil deGrasse Tyson
"We are all connected; To each other, biologically. To the earth, chemically. To the rest of the universe atomically." — Neil deGrasse Tyson
A hidden pair in a row is often invisible until you track each digit separately through that row.
A hidden pair in a row is often invisible until you track each digit separately through that row.