If you get to a point where it seems like you have to guess in order to proceed, you probably have some misplaced marks. The puzzle is purely logical.

I can only get the right 4 or so columns and few other squares. :(

Hints: (1,(2,6,20)), (2,(1,19,21), (3,(2,18,20,23), (4,(3,18,20,23),
(5,(4, 17,24), (8,(3,19,22)), (9,(2,21)), (11,(2,5,7,12,15,19,22)),
(14,(2,4,6,10,12,18,22)), (15,(3,5,11,18,20,22))

Valjeanval is flat out wrong, but tsir gave way more hints than necessary. i believe it's logical after adding these: r2c1, r2c19, r5c17, r10c20.

Multiple possible solutions. Can be solved with guessing or by using the hints provided by Littlebitocd. Thank for the puzzle.