1 00:00:03,400 --> 00:00:15,500 We are thinking about to teach you Big O notation for a long period!! Most of our subscribers are not experts in mathematics.. 2 00:00:15,600 --> 00:00:23,100 Many things like log, f(n), x, y ,... I was also not interested to study these things!!! 3 00:00:23,700 --> 00:00:41,700 We want to present these topics in a simple way. So we are thinking about the solution for a long.. 4 00:00:41,900 --> 00:00:47,600 We need to describe all these like a story.. 5 00:00:47,900 --> 00:00:49,300 Now we prepared a story. We wish you could understand this. 6 00:00:49,800 --> 00:00:55,000 First of all we will teach Dilshad & if he could understand, then everything will be fine..(Laughing..) 7 00:00:57,300 --> 00:01:03,200 All of you know this function, right? A function called f is written here. 8 00:01:03,300 --> 00:01:08,100 If you don't know about function, please watch 100k coding challenge in our youtube channel 9 00:01:11,300 --> 00:01:20,000 Please don't come here like a college student to study theory only.. 10 00:01:20,100 --> 00:01:33,200 You should watch 100k coding challenge, before this. Concepts of loop, array etc are well explained there..Please understand all those topics and come here.. 11 00:01:33,300 --> 00:01:53,000 Only 10 videos are there.. You may need only 5 days to finish them. Please make sure to put an effort to study. 12 00:01:56,100 --> 00:02:03,800 You need to understand the concpets. Finish 100k coding challenge series as soon as possible. 13 00:02:03,900 --> 00:02:08,700 You should know the logic of loop, array etc.. You should be able to print any pattern using loop. 14 00:02:08,800 --> 00:02:16,600 Please make an effort to finish the tutorial & do maximum workouts. 15 00:02:16,700 --> 00:02:21,500 Yes!! You should watch that tutorial to understand this.. 16 00:02:24,600 --> 00:02:35,500 There is a function called 'f' & array 'ar' is passed as an argument in it 17 00:02:35,600 --> 00:03:01,300 Here we are finding the sum of an array