Recursively remove all adjacent duplicates | Recursion | C++

[@xanderash4574]

mam, the problem which was given and the code u've explained is entirely different....the first example u have taken is "abzxxab"...the output should be "abzab" but not "abzxab"

[@conceptsimpleeasycse1550]

[@raghavagrawal6263]

Hello mam, The first the problem you told in video and the link of which you have given is a little bit different from the one we have solved in this. Please explain the recursive approach for removing all duplicates because in that we have to match with prev one also.

[@yogeshsikanderpuriya7417]

ayushi the question u reading gfg and the question u r solving on on gfg practice both are different.

[@AyushiSharmaDSA]

Yes, question is wrong given in practice section in gfg😅

[@ShivRaj00009]

Really create explanation you made recursion concept very simple by those 3 steps

[@AyushiSharmaDSA]

Thank you Shiv, glad it was helpful :)

[@Swaroop_Rath]

Hey Ayushi, First of all, thank u so much for such an amazing and quick response. Just one thing I want to mention is, the problem which you have coded on gfg practice is an easy one, but kindly check the one which is given on gfg page itself. It is saying to remove all adjacent duplicates, like complete removal of that character. Eg: i/p: abxxb o/p: a (This is because x is duplicate so completely removed it, then after removing x we are left with the string "abb" so now b is duplicate so completely remove b and then our final string becomes "a" and thus o/p:a).

[@AyushiSharmaDSA]

Ohh😅, I will try to make video on that asap✌🏻.

[@Swaroop_Rath]

@@AyushiSharmaDSA Sure Ayushi... Will be waiting for another extra-ordinary explanation. 😃

[@AyushiSharmaDSA]

@@Swaroop_Rath 😊thanks

[@Swaroop_Rath]

Most welcome 😄

[@ashutoshshakya5321]

but the output is "ay" for input "azxxzy"

[@pycharm_boy4344]

Very good explanation

[@AyushiSharmaDSA]

Thank you. 😀 Please share the channel with your friends and juniors 🙏🏻🙌🏻

[@sunnykakrani7830]

hey ayushi can u pls tell me why my recursive code is giving TLE on GFG . string solve(string s,int i,int size) { if(i==size-1) { string res=""; res+=s[i]; return res; } string res=solve(s,i+1,size); if(res[0]==s[i]) return res; else { string new_string=s[i]+res; return new_string; } } string removeConsecutiveCharacter(string S) { return solve(S,0,S.size()); }

[@anweshangoswami5636]

Hey Aayushi, that's very nicely explained. Just one suggestion:- When you are explaining the code 2nd time on gfg portal, you may rather try explaining by taking the snapshot of the code, paste it in front of the dry run and then explain...maybe that would help us to relate better. But thanks again✌

[@AyushiSharmaDSA]

Sure, thanks. I willing keep in mind :)

[@kartikkk4583]

nice explanation

[@AyushiSharmaDSA]

Thanks😊

[@UCSAkhilPrasad]

Kindly Check the volume. as it is too low

[@souravmallick8814]

Thank you.

[@AyushiSharmaDSA]

Welcome. Glad it helped :)

[@RAUSHANKUMAR-iq4yj]

Thanks❤🌹🙏

[@AyushiSharmaDSA]

Welcome 🤗

[@ranjitkoragoankar]

Thank You

[@AyushiSharmaDSA]

Welcome :). Glad you found it useful :)

[@mrinalmadhav8119]

Mam aap company wise questions lijiye pls

[@akashchourasiya72]

explain aaa = "" your output is a and i want empty string

[@animeshsingh3699]

I tried this way: void removeDuplicates(string str, int index, char prev, string &res) { if(index == str.size()) return; if(str[index] != prev) { res.push_back(str[index]); removeDuplicates(str, index+1, str[index], res); } else removeDuplicates(str, index+1, str[index], res); } int main() { string str = "aaaabccdsxx"; string res=""; res.push_back(str[0]); removeDuplicates(str, 1, str[0], res); cout

[@AyushiSharmaDSA]

Okay, checking. I will let you know

[@deepjyotipator3962]

Can you please change your video name to exactly which problem you actually solved? You are just misleading by giving name of a hard problem and solving for a basic problem.

[@yupp_harish3936]

hi ayushi i have one doubt

[@AyushiSharmaDSA]

Yes harish go ahead

[@yupp_harish3936]

yar ese q kaise ayenge apne ko

[@abhisheksamari4591]

0.02 seconds solution string removeConsecutiveCharacter(string S) { // code here. // int p = 0; string str = ""; char l; str+=S[0]; int p = 1; for(int i = 1;i