Same Algorithm applied but not able to get Correct output

#1
#3

The question is BusyMan just to make sure we are on the same page because i don’t know which circle are you talking about

#4

@unforgettable_pawan
your map is not sorted correctly.
for example->
1
4
1 7
5 8
7 8
1 8
the first activity u r code is giving is having ending time 8. but it should be 7.
check this issue. i cannot help u in java much.sorry for that.

#5

I have already posted the code link in the first comment you can refer the link. If you need it again here it is -> https://ide.codingblocks.com/s/228227

#6

Thanks for the help i got the previous error resolved and my code is giving correct output for the sample test case on SPOJ but when i submit my solution on SPOJ it’s giving me TLE. Can you help me with it? The updated code link is -> https://ide.codingblocks.com/s/228264

#7

use array in place of list.
because array has faster access time compared to list.

#8

but how to store values in pair in a array?

#9

refer this example-> https://www.geeksforgeeks.org/sort-an-array-of-pairs-using-java-pair-and-comparator/

#10

I tried doing it with Array but still getting TLE. Here’s the link to code with array -> https://ide.codingblocks.com/s/228628

#11

this is the most efficient algorithm,
time limit might be two strict for java

#12

almost all java code are getting tle.
image

#13

so there’s nothing that we can do. Thanks for all the help.

#14

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