perplexus.info :: Numbers : Cross out the first m digits and the last n digits

Cross out the first m digits and the last n digits (Posted on 2023-10-15)

Consider the 800-digit integer 234523452345......2345.
The first m digits and the last n digits are crossed out so that the sum of the remaining digits is 2345.

Determine the value of m+n

Submitted by K Sengupta

Rating: 5.0000 (1 votes)

Solution: (Hide)

The required value of m+n is 130.
For an explanation, refer to the solution submitted by Larry in this location.

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
Nice	sarausa	2024-10-09 20:38:13
solution	Larry	2023-10-15 12:44:37

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