Gopal Gupta

SWE Qualcomm | ACM-ICPC Regionalist | Expert @Codeforces | Guardian @Leetcode(2376) Top 0.4% | AIR-79 @Google Codejam 2023 | Ex-Mentor @TLE_Eliminators

[Gopal Gupta @gopal_gupta_]

#Career Update: Joined @Qualcomm as a Software Engineer.
#Qualcomm #engineer #Snapdragon

[Gopal Gupta @gopal_gupta_]

ye ankit ki fight kab hogi :(

[Gopal Gupta @gopal_gupta_]

@e_opore Hi

[Gopal Gupta @gopal_gupta_]

@chaudharymohiit Arey bhai 😂😂😂, mai hi X pe jyada active rahuga 😂🙂

[Gopal Gupta @gopal_gupta_]

Can’t believe that I’ve solved over 40% of the problems on #LeetCode ☠️☠️

[Gopal Gupta @gopal_gupta_]

@smarika_17 Diwali bhi do do hone lagi😭😂

[Gopal Gupta @gopal_gupta_]

@Ritikjainrj18 Congratulations @ritikjain bhai , All the best for new Journey bro 🔥

[Gopal Gupta @gopal_gupta_]

#Leetcode bhi aukaat dikha raha👀☠, sobara serious hona padega

[Gopal Gupta @gopal_gupta_]

@AmanSharma_554 I have, I can DM you

[Gopal Gupta @gopal_gupta_]

Khaash 11-12th me thodi guidance hoti :(

[Ryuzaki @ryuzaki2401]

IIT Delhi CSE Placements 🗿
How do normal people get into these companies, chat? I'm genuinely asking.

[Gopal Gupta @gopal_gupta_]

@anushkag319 Sajjangarh in this weather >>>>>

[Gopal Gupta @gopal_gupta_]

@chaudharymohiit @Google Congratulations @chaudharymohiit bhai 🎉🎉🎉

[Gopal Gupta @gopal_gupta_]

@neembu_paani31 You can check Qualcomm portal and ping me, they are hiring a lot

[Gopal Gupta @gopal_gupta_]

My Solution:- https://t.co/Hr3SyW4kDx

If you found this helpful, please like, share, and follow for more content or help with future problems!

[Gopal Gupta @gopal_gupta_]

🚀 LeetCode POTD Day-1270
Problem: 1432. Max Difference You Can Get From Changing an Integer (https://t.co/Dmd1agPSqS)

[Gopal Gupta @gopal_gupta_]

- In such cases, we also try replacing all occurrences of the first digit with 1 to handle the minimum case. 👉 333 → 111.
4. Finally, the answer =
max_num - min(min_from_change_to_0, min_from_change_to_1).

Time Complexity:- ~O(1) (We are just traversing a number)

[Gopal Gupta @gopal_gupta_]

- The final answer is just the difference between these two values.

Time Complexity:- ~O(n)

My Solution:- https://t.co/VrRHOq4mUv

If you found this helpful, please like, share, and follow for more content or help with future problems!

[Gopal Gupta @gopal_gupta_]

LeetCode POTD Day-1265
Problem: 3442. Maximum Difference Between Even and Odd Frequency I (https://t.co/bP5Cc11TIs)

Approach:-
We’re given a string, and our goal is to find the maximum difference between the frequency of a character with an odd count and one with an even count.

[Gopal Gupta @gopal_gupta_]

- First, we counted the frequency of each character using a map.
- Next, we looked for two key values:
🔹 The maximum frequency among characters that appear an odd number of times.
🔹 The minimum frequency among characters that appear an even number of times.