[Excel] Excel cell formula is too long how to set

Problem:
Input the if nested function in the cell of Excel. Because there are too many options, the IF statement is too long. data cannot be copied in the value field using "Data Validity-sequence ), so the problem arises: The formula settings in the Excel cell prompt is too long. What should I do? The formula has not been edited yet.

Explanation:
The formula content is 1,024 characters in length. If your formula does not exceed 1024 characters, you will be prompted that the formula is too long. This is usually because the formula contains missing or contains multiple input parentheses, commas, and so on.

Solution:
If the formula does exceed 1024 characters. You can reduce the number of characters in the formula by defining the name.

Example:
For example, name management, where: New "name defines x = offset (sheet1! $ A $1, counta (sheet1! $ A: $ A), counta (sheet1! $1: $1 ))
After the name is defined, the offset () part of the long formula can be replaced by X, greatly reducing the length of the formula. For example, the original formula is = index (offset (...), row (), column ())
After defining the name, you can change it to = index (x, row (), column ())