Dr Tech has his PVC👨🏾‍💻

Semilore Idowu
SWE
Computer Eng Graduate
@ManUtd @warriors

[Oluwatimileyin✨🦋 @Timmysofine]

If we apologized to children more, we would have more adults that accept accountability for their actions.

[Dr Tech has his PVC👨🏾‍💻 @SemiloreId]

TC - O(n)
SC - O(n)

where n is the length of the input nums

https://t.co/vFSq2QJejR

[Dr Tech has his PVC👨🏾‍💻 @SemiloreId]

Day 162/365✅

Question: Concatenation of Array (Leetcode 1929) - Easy 🟢
https://t.co/r44sCpF55w

Solution
https://t.co/6czmfA0dNt

Approach
Explains itself. Explainer linked

[Dr Tech has his PVC👨🏾‍💻 @SemiloreId]

Day 161/365✅

Question: Reverse String (Leetcode 344) - Easy 🟢
https://t.co/SO18IOkMPY

Solution
https://t.co/MpxM41Bzlm

Approach
Swap elements at the left and right pointers. Explainer linked

[Dr Tech has his PVC👨🏾‍💻 @SemiloreId]

Omo bafana bafana dey gba man
What am I watching?

[y4yi🇦🇷 @yxyiagain]

government don dey forget these children and teachers inside bush lowkey, god💔

[Cross˚ @Elkrosmediahub]

In 4days time, it will be one whole month of children being in the forest with kidnappers bruh.

A full moon of torture, hunger on sheer suffering. Their only offense was being poor Nigerians 💔💔

[𝔽𝕒𝕟𝕥𝕒. ‎ᥫ᭡ @foreverdeb_]

They really took road trips away from us in Nigeria, as a child i enjoyed road trips to the east, they were fun and i looked forward to it and this government stole that from us.

[Prime 👨🏽‍💻👾🤖 @prime_sui]

Developer: I’m not using this variable but just leave it here for now

Typescript:

[Dr Tech has his PVC👨🏾‍💻 @SemiloreId]

Well deserved👏🏿👏🏿

[UEFA @UEFA]

🏆 Referee announced for 2026 #SuperCup!

We're pleased to share that Somali referee Omar Artan will officiate the highly anticipated match between PSG and Aston Villa in Salzburg.

[Jǔrgen Flöpp©️🇲🇽 @JurgensF_MX]

As the World Cup starts tomorrow, I just wanna take a moment and thank God for allowing me to make it thru 4 more years and being able to watch another World Cup. 🇲🇽🙏🏻

[iDAN 🦸🏽 @dangbanamanager]

Every passing day is a reminder of a system that has failed to protect its most vulnerable. They are not statistics; they are human beings. Bring them home now.

Day 27

[Dr Tech has his PVC👨🏾‍💻 @SemiloreId]

How you blow 29 points in an nba finals???🤯😂😂

[Dr Tech has his PVC👨🏾‍💻 @SemiloreId]

TC - O(n)
SC - O(1)

where n is the length of the input string

https://t.co/pWdF9OSsqy

[Dr Tech has his PVC👨🏾‍💻 @SemiloreId]

Day 161/365✅

Question: Reverse String (Leetcode 344) - Easy 🟢
https://t.co/SO18IOkMPY

Solution
https://t.co/MpxM41Bzlm

Approach
Swap elements at the left and right pointers. Explainer linked

[Dr Tech has his PVC👨🏾‍💻 @SemiloreId]

Day 160/365✅

Question: Boats to Save People (Leetcode 881) - Medium 🟡
https://t.co/BCD7SVbTJH

Solution
https://t.co/E1HWGzIYw0

Approach
Classic sort and two-pointer. Explainer linked

[Dr Tech has his PVC👨🏾‍💻 @SemiloreId]

TC - O(nlogn)
SC - O(1)
where n is the length of the input people

https://t.co/QQhUpKVcDv

[Dr Tech has his PVC👨🏾‍💻 @SemiloreId]

Day 160/365✅

Question: Boats to Save People (Leetcode 881) - Medium 🟡
https://t.co/BCD7SVbTJH

Solution
https://t.co/E1HWGzIYw0

Approach
Classic sort and two-pointer. Explainer linked

[Dr Tech has his PVC👨🏾‍💻 @SemiloreId]

Day 159/365✅

Question: Merge Sorted Array (Leetcode 88) - Easy 🟢
https://t.co/7J1BLnHa1z

Solution
https://t.co/eYzeP6vuBk

Approach
The key intuition here is to start the filling of nums1 from the back.

[Hauwa 🌟🌬 @Hauwa_L]

May you never get tired of saying this every day. May you never get tired of putting it in our faces everyday. May you never get tired of speaking up.

[Upcoming rich girl💰 @Favour_Kammie]

Dyslexia is very far na
You’ve gone too far

Left handed kids

[tobi jacobs! @thejacobsss]

how are you, as a nigerian, participating in a giveaway by terrorists funded by money they got from your fellow nigerians??? people fcking d!ed. what’s wrong with all of you? no, what’s this madness???

[Dr Tech has his PVC👨🏾‍💻 @SemiloreId]

TC - O(m+n)
SC - O(1)

https://t.co/jYzuvgetMf

[Dr Tech has his PVC👨🏾‍💻 @SemiloreId]

Day 159/365✅

Question: Merge Sorted Array (Leetcode 88) - Easy 🟢
https://t.co/7J1BLnHa1z

Solution
https://t.co/eYzeP6vuBk

Approach
The key intuition here is to start the filling of nums1 from the back.

[Dr Tech has his PVC👨🏾‍💻 @SemiloreId]

Day 158/365 ✅

Question: Maximum Frequency Stack (Leetcode 895) - Hard 🔴
https://t.co/7G5zRrIgwV

Solution
https://t.co/88cgk8K2la

Apprpoach
It was hard to come up with the intuition to use the stack. Explainer linked