Nested Lists | Python | HackerRank

This video is about Nested Lists problem from HackerRank.

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[gauravgrover]

I really liked the way you explained the logic and the code line by line and step by step, Keep this method alive for all the videos.

[trishasingh]

I watched discussions on hackerrank, so many videos on youtube to explain this question to me but everyone was explaining this in such a complicated way that i thought that this was too difficult for me and was about to give up when i found this video... I truly believe now that if the teacher is great, you'll actually understand and enjoy coding!

[karthikvenkataram]

Thank you Excellent teaching.

Instead of using another FOR LOOP in the end to just sort the names, we can use,

for val in sorted(res):
if m==val[1]
print(val[0])

[bibekanandasahoo]

res=[]
grade=[]
for _ in range(int(input())):
name = input()
score = float(input())
res.append([name, score])
grade.append(score)
a=set(grade)
a.remove(min(a))
g=[]
for i in res:
if i[1]==min(a):
g.append(i[0])
for i in sorted(g):
print(i)
#i try this and it was also worked

[charankumar_]

Excellent teaching bro. Really I see so many but I can't understand .. once saw your video clear cut like this way of teaching

[funnydirector]

Awesome up the good work...First time got this type video on youtube

[trilochanrajesh]

Thanks for such a wonderful explanation. I very much happy after seeing such a video. Thanks

[mahimakumari]

Wow!!! how perfectly you explained each line of the code, you explained all the logic behind each line so perfectly. Thankyou so much for the explanation. 😇

[prashantchaudhary]

Nice explanation I searched everywhere but all were shortcuts, thanks a lot

[kumodsharma]

Wow amazing and simple concept . thanku for your great explanation

[healthyliving]

Best Explanation. Thank you so much. you are doing great job

[ankitamehta]

You have made coding so easy.Thankyou so much

[abdulahad]

i really like the way of your explanation .... you explanation is mind

[ManojSingh-qitb]

thanks sir its really goad explanation for every one to understood code easily. and its very helpfull for me . u are great

[gogodoc]

i didn't thought about using sets in the python
too good sir

[shrutijain]

Traceback (most recent call last):
File "Solution.py", line 10, in <module>
m=grade[1]
IndexError: list index out of rangeTraceback (most recent call last):
File "Solution.py", line 10, in <module>
m=grade[1]
IndexError: list index out of range

[luciferm-ue]

l1=[]
l2=[]
for i in range(int(input("Enter how many students: "))):
name=input("Enter your names: ")
marks=float(input("Enter numbers: "))
l1.append([name, marks])
l2.append(marks)
l2=list(sorted(set(l2)))
lo=l2[1]
l3=[]
for i in l1:
if lo==i[1]:
l3.append(i[0])
l3.sort()
for i in l3:
print(i)


my programme

[sjoanC]

your explanation helped a lot, thanks. keep up the good work.

[anupammishra]

This is Genious brother. Keep it up! And also solve the placement questions of company if you find !! Thanks again!!👍🏻

[vaishnavii]

Really a great video. I understood really well. its very helpful. keep up the good work.
And pls post more of such videos