Practice
Palindrome lines
This line is a palindrome — its digits read the same forwards as backwards, like the word 'level'.
Next
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
3
2
3
7
1
9
8
5
6
Digits
Corner
Centre
Colour
Digits
ABC
1
2
3
4
5
6
7
8
9
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