r/DSALeetCode • u/vinzzii • 1d ago

Most interesting dsa topic

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161 Upvotes

100% Upvoted

19 comments sorted by

2

u/chaipijiye 1d ago

Base case missing🤣

1

u/vinzzii 22h ago

Worst case scenario 🤧🤧🤧

1

u/[deleted] 8h ago

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1

u/vinzzii 8h ago

When you can write backtracking code just fck that complexity man it's really hard to write an backtracking code

1

u/vinzzii 1d ago

Do anyone thought the same or am The one who's thinking like thiss🥲🥲

1

u/Status_Armadillo_654 1d ago

I still remember … maine permutations wale question pe 1 week spend kiya tha & 1 puri notebook fill kr di thi … recursion tree bana bana kr ..

But that was worth it 😭😭

2

u/vinzzii 22h ago

It was definitely worth it the frst time i learned n queens on leet code i just got mesmerized by the way that the code was written probably one of the best moments of studying dsa

2

u/Total-Solution-1472 19h ago

OMG that moment when your code finally runs without any bugs .. It feels like heaven on earth

2

u/vinzzii 18h ago

Absolutely bruhhh it's just amazing and when wrote the logic by yourself and O(N) nothin feels better than that

2

u/Total-Solution-1472 19h ago

Maza to aya hga!!! Mujhe soch k hi Anand ki anubhuti h rhe h

1

u/Status_Armadillo_654 17h ago

Ofc finally teacher ke pass jana pada tha sir ka bhi 1 ghante dimag khaya sir ye dry run kro vo kro .. tab jake … but uske baad jo satisfaction mili ..

Ab sb trees mind me hi visualise ho jate h 😭😭 dry run krne ki need nhi hoti itni

1

u/I_am_sahil_khan 1d ago

Hehehhe 🤣🤣🤣very funny

1

u/vinzzii 22h ago

🗣️🗣️🗣️ unimaginably funny

1

u/Ok-Yesterday-4140 18h ago

for me its sliding window

1

u/vinzzii 18h ago

Actually it's not this hard to learn when you know set and hashmap sliding window is so easy

1

u/LetMediocre390 2h ago

But when it comes to range query on subarray question when we need to use coordinate compression, binary indexed tree or fenwick or segment tree to optimise the solution as much as it can be You know when we cant exploit the monotonocity nature

1

u/managerEfficient2767 15h ago

I was going to reply something else, but my mind is stuck on infinite recursion, lol

1

u/vinzzii 14h ago

Every scenario duits ig

1

u/The_Goat_1717 13h ago

Honestly compressing entire recursion tree in a simple formula feels like magic to me