Challenge #372: A Header Reference Dataset from Excel Header Reference Letters

[AkimasaKajitani]

My solution.

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Not beutiful...

[rachel_lynch]

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[Clifford_Coon]

My Solution: 

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Formula:
if (ceil([RecordID]/26) - 1) = 0
THEN ""
ELSE charfromint((ceil([RecordID]/26) - 1) + 64)
ENDIF
+
if mod([RecordID],26) !=0
THEN charfromint(mod([RecordID],26) + 64)
ELSE charfromint(90)
ENDIF

[Flo_P]

Spoiler

[annbriceAB]

A fun challenge! Thanks!

[ARussell34]

I took a bit of a round about way, but found the solution!

[AaronSmatta]

Solution

[François_Rs]

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[Christina_H]

My solution

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[olga_strubbe]

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A neat challenge, thank you, @caro_smith !