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bakwass

Amazing bro😅😅

good

Very nice explanation brother

Nice solution bhai

why did you use background music during teaching this question too irritating

Thanks for quick explanation

Syd, No extra space mai krna tha? Space Complexity constant chiye, aur Optimal kese hoga??

beast 100% class Solution { public: bool isPalindrome(string s) { string a; transform(s.begin(), s.end(), s.begin(), ::tolower); for (char c:s) { if (isalnum(c)) a.push_back(c); } int n=a.size(); bool ans; for (int i=0; i<a.size()/2; i++) { if (a[i]!=a[n-i-1]) { ans = false; break; } else ans =true; } return ans; } };

beat 100% bool isValid(string s) { stack<int> stk; for (int i=0; i<s.size(); i++) { char c=s[i]; if (c=='(' or c=='{' or c=='['){ stk.push(c); } else { if (!stk.empty()) { if (c == ')' and stk.top() == '(' or c == '}' and stk.top() == '{' or c == ']' and stk.top()=='[') { stk.pop(); } else { return false; } } else return false; } } return stk.empty(); }

thank you bhai

kitne ho gye leetcode ?

aaj ke baad video matt banana

code not working For All test cases you can try this code : class Solution { public: int removeDuplicates(vector<int>& nums) { int i = 0; for (const int num : nums) if (i < 1 || num > nums[i - 1]) nums[i++] = num; return i; } };

[1,2,3,4,5,6,7] [4,3,2,1,5,6,7] [4,3,2,1,7,6,5] [5,6,7,1,2,3,4]

1st approach code please

Bit manipulation se aur bhi fast ho jayega

Very nice explaination , but the sound effect was like i am watching some facts video😂😂 , Don't use this sound effect

Hii bhaiya qsns ki playlist alag alag kr dijiyega...... Simple to understand

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Arrey bhai vo equal ni krte value assign karte ha

Happy with your Explanation Do every Question From Different topics . people can understand easily 😃

amazing👏👏

thanks bro for the solution,it worked but with a little change.instead of if statement (m==n) return 0,we have to use if (haystack==needle) return 0;.because it didnt pass this test case ->haystack="aaaa" ans needle="baaa" the answer should be -1 but acc to your code the answer is 0.

Great one Sir!

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Thank you brother for this amzing solution ❤❤

bakwas bhai faltu video maat dekho

Sir, if we want to print emojis on terminal also, after Running the program then how can i do that also...??

this code is wrong it passes only 15 out of 20 test cases pls correct it do not misguide anyone

bht accha smjhate ho bro great

Nice explanation........Bhai please try to show company tag also....

bhai padha acha rahe ho bs music hta do

bro continue rakho

Bro dsa qns lao medium to hard

Good explanation ❤❤❤

superb

Thank you so much 👍

upper wala kaise code karna ha

Great explanation❤

please don't add the background music

bhai optimal hai na ye

Nice ❤

Kaun se year mein ho bhai??

Bhai smjh nhi aaya 😢

Helpful video sir ❤

thanks bhaiya