Normal 6x6 sudoku rules apply. Place the digits 1-6 in each row/column/box without repeating.
Betweeneewteb Loop - Each circle on the grid is the endpoints of exactly one between line and one palindrome, to be determined by the solver.
Between Line - Digits along a between line must be between the digits in the circled endpoints.
Palindrome - Digits along a palindrome line read the same string of digits from either end.
Inequality signs must be adhered to.
Lösungscode: Row 1 followed by Column 1; 12 digits no spaces.