Task shedule in hacker block daily code byte 11 th oct

#1

how to take the input .can you explain how to take input and what is the min difference between end and start to count how many activites he can do

#2

Hello @Chandra123,

Input format:
//The first line consists of an integer T, the number of test cases.
1
//For each test case the first line consists of an integer N, the number of activities.
4
//Then the next N lines contains two integers m and n, the start and end time of each activity.
1 7
5 8
7 8
1 8

Output:
2

Explanation:
first (1,7) then (7,8)

So, the difference could be end-start>=0.

Hope, this would help.
Give a like if you are satisfied.