Please explain the question

#1

I am unable to understand the question
plz help

#2

hello @goyalvivek

In this problem u will be given n activites whose start and end time is given.
now the task is u need to tell what is the maximum number of activites u can perform (constraint is that u cannot do two overlapping activites together)
for example->
image

here u have 3 activities.
if u pick 1st (10-20) then u cannot pick 2nd becuase its time overlap.
best choice is to pick 1st and 3rd becuase they are not overlapping .
hence answer will be 2.

#3

should i use array for times or any thing else?

#4

…

for acitvity use pairs becuase later we need sorting , so we cant store starting and ending in different arrays

#5

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#6

https://ide.codingblocks.com/s/584290 whats wrong?

#7

Hi vivek… I have corrected ur code https://ide.codingblocks.com/s/584357

#8

hi vivek… are u still facing any difficulty??

#9

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