1463. Cherry Pickup II | 4D DP | 3D DP | Dynamic Programming | Flipkart | Google

In this video, I'll talk about how to solve Leetcode 1463. Cherry Pickup II | 4D DP | 3D DP | Dynamic Programming
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I am Aryan Mittal - A Software Engineer in Goldman Sachs, Speaker, Creator & Educator. During my free time, I create programming education content on this channel & also how to use that to grow :)
✨ Timelines✨
0:00 - Problem Explanation
5:43 - Why Greedy won't work
6:41 - Easy Versions of Hard Problem (Intuition)
11:10 - Recursive Tree of 2 Robots
15:00 - Explanation of how to build Code Logic
21:00 - Code Explanation
✨ Hashtags ✨
#programming #Interviews #leetcode #faang #maang #datastructures #algorithms

[@harshal8781]

Problem mic ka nhi hai mic ke positioning ka hai guys 😗

[@rajrajesh1669]

The code implementation is brilliant bro, that just shows how good you are in dp... So simple and readable... I tried implementing on my own just after you said that it's a 3 d dp problem, I simply put 9 choices as 9 fn calls in 9 variables and picked the best among them, After your implementation, I was like, bro wait, wtf the loops are there for😂... After using for loops I reduced like 15+ lines of code... Thanks to you, man❤

[@AkashKumar-bm4py]

bro there is something wrong with your mic, please check

[@mukulkhanna5071]

bhai great video great solution and approach

[@priyanshu6173]

very well explained 👏👏👏👏

[@learningmaths786]

Hello aryan i think your mic has some problem when you see down please correct that❤❤

[@tauheedkhan7997]

bhai mic badal lo

[@rajrajesh1669]

Just wow.

[@fraserdab]

Grateful for your uploads man

[@ARYANMITTAL]

Glad you like them man ❤️❤️🫡

[@DreamFist]

as state [row][robo1][robo2] will be same as [row][robo2][robo1] ,thus can we set dp[row][robo1][robo2]=dp[row][robo1][robo2] =result , this will reduce computing for n states atleast ,then will the time complexity will be m*n*9 ? Please correct if wrong.

[@trickydirector2584]

Thank you Aryan! I was stuck on it for a while. I was able to solve it myself after a hint you suggested. Your videos really have improved my programming skills. Truly grateful! ❤

[@amineguettaby5507]

if u already solve the first version then this version will be easy to solve

[@louarc6357]

Thanks for your video!, just a small question, in the one robot problem why wouldn't we use BFS instead?

[@NicholasMcCarroll]

excellent video

[@fraserdab]

When u look down and speak audio is bad

[@madmaxgaming5864]

aryan i have a doubt, like if both are on the same cell then there is a possibility that any one robot will get max sum value by using that cell's value, so I thought of giving oppourtunity for both the robots once and get max. isnt it correct?

[@nikhilprakash729]

our aim is to get the max sum after collections both robot value,so at the same index it does not matter if we give that value to any of the 2 robots as we are taking their sum .

[@madmaxgaming5864]

@@nikhilprakash729 thanks buddy

[@sportlovers9283]

Mic issue

[@rohansirsa3501]

your mic is not working properly

[@jevinmakwana6811]

Bro iska bottom up bhi batdete to achha rehata

[@loreekkumardas4049]

Kaun BCA kar raha hai

[@abhinavdubey_7]

5 minute ke aas pas dekho mic main issue aa rahi hai bhai

[@abhinavdubey_7]

baaki solution to mast tha

[@jevinmakwana6811]

​@@abhinavdubey_7 oky bhai got it... jay hind jay shree Mahakal:)

[@shashanksahu9230]

Audio bhai bahut kharab hai.

[@arijitsingh1096]

Nice explanation but very bad audio

[@AbhishekGupta-ik9ql]

Coding and concept videos kon bhi hindi mai bna don. wrna sirf ek poll dalkar check krr lon kitna logo ko videos hindi mai chaiye agar majority hindi speaking rhi toh aap dekh lena fir apna hisab sein wrna english ki rhi toh mai dobara nhi bolunga

[@RishabhSingh-xn3xu]

bro sara mood khrab kr diya Mic ne

[@dhruvrawatt9]

hn kuch samajh nahi aya