Shortest path string reducing string length

#1

bhaiya gave h.w to printf reduce string i cant able to get the logic .
printing its coordinate like x,y i got it anybody please help

#2

Hello @Diwyanshu

I will give an example to clear your understanding of what to do in this question.
Example
NNNNWWSSEEWWE

So you start at (0, 0)
For each N you go one unit UP
For each S you go one unit DOWN
For each E you go one unit RIGHT
For each W you go one unit LEFT

So for NNNNWWSSEEWWE you final location will be
(-1, 2)

You can also reach the same location by the string WNN which is the reduced string
You need to print this reduced string from (-1, 2).

You can simply cancel one E for one W and one N for one S and print the rest of the string.

#3

i cant able to get how can i reduce the string a small code would help.
thanks for fast reply @prashuk156 bhaiya

#4

please i cant understand
@prashuk156
“You can also reach the same location by the string WNN which is the reduced string
You need to print this reduced string from (-1, 2)”

#5

Hello @Diwyanshu

Here is the code

If you still need any help, leave a reply and I will help you out.