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find-the-minimum-and-maximum-number-of-nodes-between-critical-points
Solution in O(n) in C++
solution-in-on-in-c-by-tk24-ifxr
IntuitionThe approach is similar to a sliding window, where you consider three consecutive nodes at a time: previous, current, and next. As you move through the
Kodertej
NORMAL
2025-02-16T16:05:27.390803+00:00
2025-02-16T16:05:27.390803+00:00
19
false
# Intuition The approach is similar to a sliding window, where you consider three consecutive nodes at a time: previous, current, and next. As you move through the list, you slide this window step by step, checking if the current node is a critical point by comparing it with its neighbors. # Approach The approach slid...
1
0
['C++']
0
find-the-minimum-and-maximum-number-of-nodes-between-critical-points
Easy C++ Solution | | Beats 100%
easy-c-solution-beats-100-by-krishmalviy-qtf9
Complexity Time complexity: O(N) Space complexity: O(N) Code
Krish_004
NORMAL
2025-01-25T23:26:37.542075+00:00
2025-01-25T23:26:37.542075+00:00
13
false
# Complexity - Time complexity: $$O(N)$$ <!-- Add your time complexity here, e.g. $$O(n)$$ --> - Space complexity: $$O(N)$$ <!-- Add your space complexity here, e.g. $$O(n)$$ --> # Code ```cpp [] /** * Definition for singly-linked list. * struct ListNode { * int val; * ListNode *next; * ListNode() : ...
1
0
['Linked List', 'C++']
0
find-the-minimum-and-maximum-number-of-nodes-between-critical-points
2 POINTER APPROACH, TC = O(N), SC = O(1)
2-pointer-approach-tc-on-sc-o1-by-dkvmah-8296
IntuitionApproachComplexity Time complexity: O(N) Space complexity: O(1) Code
DkVMAH7YOG
NORMAL
2025-01-10T13:05:31.978151+00:00
2025-01-10T13:05:31.978151+00:00
18
false
# Intuition <!-- Describe your first thoughts on how to solve this problem. --> # Approach <!-- Describe your approach to solving the problem. --> # Complexity - Time complexity: O(N) - Space complexity: O(1) # Code ```cpp [] /** * Definition for singly-linked list. * struct ListNode { * int val; * List...
1
0
['Linked List', 'Two Pointers', 'C++']
0
find-the-minimum-and-maximum-number-of-nodes-between-critical-points
Two pointer Data store || 100% Beat
two-pointer-data-store-100-beat-by-ds_si-22vp
\n### Problem Statement\n\nGiven a singly linked list, a critical point is a node that satisfies one of the following conditions:\n1. It is a local maximum, mea
DS_Sijwali
NORMAL
2024-12-01T11:37:18.852777+00:00
2024-12-01T11:37:18.852798+00:00
6
false
\n### **Problem Statement**\n\nGiven a singly linked list, a **critical point** is a node that satisfies one of the following conditions:\n1. It is a **local maximum**, meaning its value is greater than the values of its adjacent nodes.\n2. It is a **local minimum**, meaning its value is less than the values of its adj...
1
0
['Linked List', 'Two Pointers', 'Java']
0
find-the-minimum-and-maximum-number-of-nodes-between-critical-points
Best C++ Code (beats 98%)
best-c-code-beats-98-by-souravsinghal200-h43y
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\n Describe your approach to solving the problem. \n\n# Complexity\n- Time
souravsinghal2004
NORMAL
2024-09-11T07:16:21.979445+00:00
2024-09-11T07:16:21.979467+00:00
1
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity:\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:\n<!-- Add your space complexity here, e.g. $$O(n)$$ --...
1
0
['C++']
0
find-the-minimum-and-maximum-number-of-nodes-between-critical-points
2058. Simple Traversal Solution with explanation
2058-simple-traversal-solution-with-expl-mf2r
\n\'\'\'\n- At first, we need to find the Positions of Critical Points\n- Either we can store all those Critical Points Positions in some data structure and can
TrGanesh
NORMAL
2024-07-14T18:00:21.772159+00:00
2024-07-14T18:00:21.772198+00:00
3
false
```\n\'\'\'\n- At first, we need to find the Positions of Critical Points\n- Either we can store all those Critical Points Positions in some data structure and can do some processing on it\n- Otherwise we can think about which Critical Points are Necessary/Needed for calculating the Minimum & Maximum Distance\n- Maximu...
1
0
['Linked List', 'Python3']
0
find-the-minimum-and-maximum-number-of-nodes-between-critical-points
Easy java Solution || Beats 100%
easy-java-solution-beats-100-by-akshay16-64n8
\n\n# Code\n\n/**\n * Definition for singly-linked list.\n * public class ListNode {\n * int val;\n * ListNode next;\n * ListNode() {}\n * ListN
akshay1610
NORMAL
2024-07-06T11:05:02.137360+00:00
2024-07-06T11:05:02.137389+00:00
6
false
\n\n# Code\n```\n/**\n * Definition for singly-linked list.\n * public class ListNode {\n * int val;\n * ListNode next;\n * ListNode() {}\n * ListNode(int val) { this.val = val; }\n * ListNode(int val, ListNode next) { this.val = val; this.next = next; }\n * }\n */\nclass Solution {\n public int[...
1
0
['Linked List', 'Java']
0
find-the-minimum-and-maximum-number-of-nodes-between-critical-points
🔗 Finding Distances Between Critical Points in a Linked List 🔗 | BEATS 100% ✅✅
finding-distances-between-critical-point-bp4z
Intuition\n Describe your first thoughts on how to solve this problem. \nThe idea is to identify critical points in a linked list. A node is a critical point if
Mervis_Mascarenhas
NORMAL
2024-07-06T08:59:06.060966+00:00
2024-07-06T08:59:06.060997+00:00
4
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\nThe idea is to identify critical points in a linked list. A node is a critical point if its value is either a local minimum or a local maximum. We need to traverse the linked list to identify these critical points and then calculate the d...
1
0
['C++']
0
find-the-minimum-and-maximum-number-of-nodes-between-critical-points
JAVA | | Time complexity: O(N) | | Space complexity: O(1)
java-time-complexity-on-space-complexity-n2zw
\n# Approach\n- Store the first maxima encountered\n- Store the last maxima encountered\n- Minimum distance will always be the distance between two subsequent m
demetra21104
NORMAL
2024-07-05T21:36:55.398266+00:00
2024-07-05T21:39:14.896756+00:00
2
false
\n# Approach\n- Store the first maxima encountered\n- Store the last maxima encountered\n- Minimum distance will always be the distance between two subsequent maximas, so compute distance as you progress along the linked list\n- Maximum distance will always be = Last maxima encountered - First maxima encountered\n\n\n#...
1
0
['Java']
0
find-the-minimum-and-maximum-number-of-nodes-between-critical-points
Leetcode Daily #1
leetcode-daily-1-by-dajonas-i2tt
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\n Describe your approach to solving the problem. \n\n# Complexity\n- Time
dajonas
NORMAL
2024-07-05T20:04:29.784969+00:00
2024-07-05T20:04:29.784997+00:00
14
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity: $$O(n)$$\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity: $$O(1)$$\n<!-- Add your space complexity here...
1
0
['Python3']
1
find-the-minimum-and-maximum-number-of-nodes-between-critical-points
O(n) Solution | Single Pass | Basic Logic | O(1) Memory Complexity
on-solution-single-pass-basic-logic-o1-m-h1p9
Intuition\nThe problem is very straight forward, we need to know the positions of minimums and maximums and have to find mininum distance and maximum difference
sauram228
NORMAL
2024-07-05T19:35:46.314407+00:00
2024-07-05T19:35:46.314437+00:00
10
false
# Intuition\nThe problem is very straight forward, we need to know the positions of minimums and maximums and have to find mininum distance and maximum difference between all the pairs.\n\nNow, I will be using critical point to symbolize either minimum/maximnum\n\nMaximum distance is simple which is ```last critical po...
1
0
['C++']
0
find-longest-special-substring-that-occurs-thrice-i
✅☑[C++/Java/Python/JavaScript] || Easy Implementation || EXPLAINED🔥
cjavapythonjavascript-easy-implementatio-n4bn
PLEASE UPVOTE IF IT HELPED\n\n---\n\n\n# Approaches\n(Also explained in the code)\n\n1. Map Structure: Uses a map<pair<char, int>, int> to store the count of ch
MarkSPhilip31
NORMAL
2023-12-31T04:25:05.151185+00:00
2023-12-31T04:25:05.151209+00:00
3,799
false
# PLEASE UPVOTE IF IT HELPED\n\n---\n\n\n# Approaches\n(Also explained in the code)\n\n1. **Map Structure:** Uses a `map<pair<char, int>, int>` to store the count of character sequences along with their lengths.\n1. **Iterating through String:** Iterates through the string to count the length of each character sequence...
30
2
['String', 'Ordered Map', 'Python', 'C++', 'Java', 'Python3', 'JavaScript']
8
find-longest-special-substring-that-occurs-thrice-i
Python 3 || 7 lines, groupby and dict || T/S: 85% / 54%
python-3-7-lines-groupby-and-dict-ts-85-q6vdy
Here\'s the plan: \n1. We parse the the string into a list of strings of one character. (For example: \'aabeee\' --> [\'aa\', \'b\', \'eee\'])\n1. We increment
Spaulding_
NORMAL
2023-12-31T21:44:45.320313+00:00
2024-12-10T00:36:29.756731+00:00
516
false
Here\'s the plan: \n1. We parse the the string into a list of strings of one character. (For example: `\'aabeee\' --> [\'aa\', \'b\', \'eee\']`)\n1. We increment a dict to track the beautiful strings; the trick here is to account for all substrings in a particular beautiful string, as there are also shorter beautiful ...
16
0
['C++', 'Java', 'Python3']
4
find-longest-special-substring-that-occurs-thrice-i
✅🔥Brute Force to Optimized ✅🔥 - Fully Explained
brute-force-to-optimized-fully-explained-1fmq
Problem \nYou are given a string s. Your task is to find the maximum length of a special substring in s that is occuring atleast 3 times. A special substring is
harsh_reality_
NORMAL
2023-12-31T04:19:43.490688+00:00
2023-12-31T04:19:43.490719+00:00
1,844
false
# Problem \nYou are given a string ```s```. Your task is to find the maximum length of a special substring in ```s``` that is occuring atleast 3 times. A special substring is defined as a substring in which all characters are the same.\n\nWrite a function maximumLength to solve the problem.\n\n# Intuition\n<!-- Describ...
15
0
['Hash Table', 'Sliding Window', 'Sorting', 'Python', 'C++', 'Java', 'Python3']
3
find-longest-special-substring-that-occurs-thrice-i
✅ Java Solution | Easy to understand
java-solution-easy-to-understand-by-hars-7e9t
solution\n Save all the substrings, and it\'s counted in HashMap\n Iterate through all the strings in the map\n Check string contains the same characters and oc
Harsh__005
NORMAL
2023-12-31T04:10:29.576434+00:00
2023-12-31T04:10:29.576458+00:00
975
false
## solution\n* Save all the substrings, and it\'s counted in HashMap\n* Iterate through all the strings in the map\n* Check string contains the same characters and occurrences more than 3 times\n* Take the longest string as an answer\n\n## code\n```\npublic int maximumLength(String s) {\n\tint res = -1;\n\n\tchar[] arr...
15
0
['Java']
6
find-longest-special-substring-that-occurs-thrice-i
[C++ & Java] Explained - Using only map O(N) & using binary search O(N.logN) solution
using-map-very-simple-and-easy-to-unders-imuw
Approach\n- track the continuous occurance count of each item in s\n- Keep pushing the occurance count in the map against that character\n- Now we have diff chu
kreakEmp
NORMAL
2023-12-31T04:04:58.482260+00:00
2024-12-10T12:02:18.393562+00:00
4,161
false
# Approach 1 ( using only map & storing the continuous chars group count) :\n- track the continuous occurance count of each item in s\n- Keep pushing the occurance count in the map against that character\n- Now we have diff chunk of occurance count in the map for each character\n- So keep checking each character\'s max...
15
0
['C++', 'Java']
6
find-longest-special-substring-that-occurs-thrice-i
✅ One Line Solution
one-line-solution-by-mikposp-a57p
null
MikPosp
NORMAL
2024-12-10T11:12:41.764786+00:00
2024-12-10T21:29:50.658121+00:00
648
false
(Disclaimer: this is not an example to follow in a real project - it is written for fun and training mostly)\n\n# Code #1.1 - Five Lines\nTime complexity: $$O(26n)$$. Space complexity: $$O(n)$$.\n```python3\nclass Solution:\n def maximumLength(self, s: str) -> int:\n res = -1\n for c in {*s}:\n ...
12
0
['String', 'Python', 'Python3']
0
find-longest-special-substring-that-occurs-thrice-i
Freq count+nth_element vs size 3 arrays||Beats 100%
freq-countnth_element3ms-beats-9662-by-a-cpy3
null
anwendeng
NORMAL
2024-12-10T02:03:31.657556+00:00
2024-12-10T06:53:09.416743+00:00
269
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\nUse freq count & nth_element to solve.\n\nSame solution can also pass [2982. Find Longest Special Substring That Occurs Thrice II](https://leetcode.com/problems/find-longest-special-substring-that-occurs-thrice-ii/solutions/4483637/c-find...
5
0
['Two Pointers', 'String', 'Counting', 'C++']
5
find-longest-special-substring-that-occurs-thrice-i
Simple Binary Search 100% Beats
simple-binary-search-100-beats-by-sumeet-j06x
null
Sumeet_Sharma-1
NORMAL
2024-12-10T01:11:52.528424+00:00
2024-12-10T01:18:37.828925+00:00
1,634
false
# \uD83D\uDE80 Intuition \nWe are tasked with finding the **maximum length** \\( x \\) of a **special substring** that occurs at least **three times** in the given string `s`. \nA **special substring** contains only one unique character (e.g., `"aaa"`, `"bbbb"`). \nThe solution uses **binary search** combined with *...
5
0
['Binary Search', 'C', 'C++', 'Java', 'Python3', 'Ruby', 'JavaScript', 'C#']
20
find-longest-special-substring-that-occurs-thrice-i
One pass | Beat 100%
one-pass-beat-100-by-quanhuy-7i5x
Complexity\n- Time complexity: O(N)\n\n# Code\n\nclass Solution:\n def maximumLength(self, s: str) -> int:\n last = s[0]\n cnt = 0\n d =
quanhuy
NORMAL
2023-12-31T15:44:28.808491+00:00
2024-12-11T14:57:35.061637+00:00
362
false
# Complexity\n- Time complexity: O(N)\n\n# Code\n```\nclass Solution:\n def maximumLength(self, s: str) -> int:\n last = s[0]\n cnt = 0\n d = defaultdict(list)\n\n for c in s:\n if c == last:\n cnt += 1\n else:\n cnt = 1\n ...
4
0
['Hash Table', 'Heap (Priority Queue)', 'Python3']
3
find-longest-special-substring-that-occurs-thrice-i
C++ || sorting and binary search || map || explanation || optimized approach || Easy to understand
c-sorting-and-binary-search-map-explanat-qx73
Intuition\n Describe your first thoughts on how to solve this problem. \n1. store the total count of the characters of the string in the array a \n2. sort all t
garima1609
NORMAL
2023-12-31T05:04:58.631917+00:00
2023-12-31T05:04:58.631946+00:00
242
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n1. store the total count of the characters of the string in the array a \n2. sort all the characters \n3. apply binary search and check if a character\'s occurence is greater than 3 and then find the character with maximum count together ...
4
0
['Binary Search', 'Ordered Map', 'Sorting', 'C++']
0
find-longest-special-substring-that-occurs-thrice-i
easy solution with explantaion (brute force approach)
easy-solution-with-explantaion-brute-for-tkof
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\nLet\'s break down the code and understand the approach:\n\n Map Initia
pahadi_rawat
NORMAL
2023-12-31T04:04:47.302686+00:00
2023-12-31T10:20:20.762532+00:00
771
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\nLet\'s break down the code and understand the approach:\n\n Map Initialization:\n The code uses a std::map named mp to store substrings and their frequencies.\n temp is an empty string to store the current subs...
4
0
['C++']
3
find-longest-special-substring-that-occurs-thrice-i
💢☠💫Easiest👾Faster✅💯 Lesser🧠 🎯 C++✅Python3🐍✅Java✅C✅Python🐍✅C#✅💥🔥💫Explained☠💥🔥 Beats 100
easiestfaster-lesser-cpython3javacpython-1tbx
null
Edwards310
NORMAL
2024-12-10T16:07:30.609062+00:00
2024-12-10T16:07:30.609062+00:00
303
false
![0ehh83fsnh811.jpg](https://assets.leetcode.com/users/images/9fc46acb-7ba4-42e1-864c-3b0e7e0e82b6_1730795144.4340796.jpeg)\n\n# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n\n<!-- Describe your first thoughts on how to solve this problem. -->\n- ***JavaScript Code -->**...
3
0
['Hash Table', 'C', 'Sliding Window', 'Python', 'C++', 'Java', 'Go', 'Python3', 'JavaScript', 'C#']
1
find-longest-special-substring-that-occurs-thrice-i
simple and clean code
simple-and-clean-code-by-don_quixxote-xber
null
Don_quixxote
NORMAL
2024-12-10T14:55:10.672851+00:00
2024-12-10T14:55:10.672851+00:00
70
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\nmap to store - character\'s length and that length\'s count\nthen another map (while looping over one character)to store length\'s frequency \nfor string with length n...
3
0
['C++']
0
find-longest-special-substring-that-occurs-thrice-i
Most Optimized with Time complexity of O(NLogN) and beats 99% user in runtime. 🔥🔥🔥
most-optimized-with-time-complexity-of-o-v6dw
null
dev_bhatt202
NORMAL
2024-12-10T04:01:14.216238+00:00
2024-12-10T04:01:14.216238+00:00
154
false
# Complexity\n- Time complexity: O(NLogN)\n\n![Screenshot 2024-12-10 091539.png](https://assets.leetcode.com/users/images/2eeca300-9563-466e-96fa-37f3c5281b4c_1733803143.6100464.png)\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n\n# Code\n```java []\npublic class Solution {\n public int maximumLength(Str...
3
0
['Java']
1
find-longest-special-substring-that-occurs-thrice-i
Python: Well Explained O(N) Solution Using Two Counters (Dictionaries)
python-well-explained-on-solution-using-9y7ay
Sep 16, 2024:\nRuntime beats 97.53% | Memory beats 47.58%\n\n# Intuition\n Describe your first thoughts on how to solve this problem. \nNaive solution would be
PTLin84
NORMAL
2024-09-05T04:51:15.841904+00:00
2024-09-20T16:39:11.215828+00:00
315
false
**Sep 16, 2024:**\nRuntime beats 97.53% | Memory beats 47.58%\n\n# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\nNaive solution would be to find all substrings, count the ones that are special (repeating one letter), and return the maximum length. However, this will very likely be too ...
3
0
['Hash Table', 'Counting', 'Python3']
1
find-longest-special-substring-that-occurs-thrice-i
O(n) Solution | Sliding Window | C++
on-solution-sliding-window-c-by-darkaadi-h700
Approach\n Describe your approach to solving the problem. \n1) Think about sliding window approach to consider substrings to find the longest special substring
darkaadityaa
NORMAL
2024-01-02T16:51:35.107342+00:00
2024-01-02T16:51:35.107364+00:00
416
false
# Approach\n<!-- Describe your approach to solving the problem. -->\n1) Think about sliding window approach to consider substrings to find the longest special substring according to conditons provided.\n\n2) Maintain a map to keep track of various substring and it\'s occurences. For each current substring into consider...
3
0
['Hash Table', 'Sliding Window', 'C++']
0
find-longest-special-substring-that-occurs-thrice-i
BEATS 100% || RECURSIVE SOLUTION
bears-100-recursive-solution-by-shyam4kb-takf
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\n Describe your approach to solving the problem. \n\n# Complexity\n- Time
shyam4KB
NORMAL
2023-12-31T04:04:51.573520+00:00
2024-12-10T04:03:30.336758+00:00
28
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity:\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:\n<!-- Add your space complexity here, e.g. $$O(n)$$ --...
3
0
['Java']
0
find-longest-special-substring-that-occurs-thrice-i
Easy and Clear Java Solution Using HashMap
easy-and-clear-java-solution-using-hashm-yhcm
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\n Describe your approach to solving the problem. \n\n# Complexity\n- Time
20R01A66D7
NORMAL
2023-12-31T04:03:35.842261+00:00
2023-12-31T04:03:35.842294+00:00
573
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity:\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:\n<!-- Add your space complexity here, e.g. $$O(n)$$ --...
3
0
['Java']
1
find-longest-special-substring-that-occurs-thrice-i
✅ C++ | Brute Force |
c-brute-force-by-sirius_108-glkd
Approach\n Describe your approach to solving the problem. \nBrute Force\n\n# Code\n\nclass Solution {\npublic:\n int maximumLength(string s) {\n int N
sirius_108
NORMAL
2023-12-31T04:00:57.431050+00:00
2023-12-31T08:58:52.869463+00:00
244
false
# Approach\n<!-- Describe your approach to solving the problem. -->\nBrute Force\n\n# Code\n```\nclass Solution {\npublic:\n int maximumLength(string s) {\n int N = s.length();\n for(int i = N-2; i>=1; i--)\n {\n for(char c = \'a\'; c<=\'z\'; c++)\n {\n int c...
3
0
['C++']
0
find-longest-special-substring-that-occurs-thrice-i
[Python3] - Very simple O(n) solution beats 100%, 0ms runtime 🔥🔥🔥
python3-very-simple-on-solution-beats-10-dou3
null
starlex
NORMAL
2024-12-10T14:37:51.465157+00:00
2024-12-10T14:57:40.263656+00:00
50
false
# Key Idea\nWe decompose the original string into runs of identical characters. For example, if s = "aaabaaa", we have runs (a,3), (b,1), (a,3). Each run (c, length) represents a contiguous segment of the character c repeated length times. For these segments we want to count how many times they appear in this case the ...
2
0
['Hash Table', 'String', 'Counting', 'Python3']
2
find-longest-special-substring-that-occurs-thrice-i
C++ Code ✅✅ || Simple Approach✅✅
c-code-simple-approach-by-yashm01-30al
null
yashm01
NORMAL
2024-12-10T11:42:52.870024+00:00
2024-12-10T11:42:52.870024+00:00
35
false
# "Every solution starts with a thought, and every thought leads to a solution. \uD83D\uDCA1"\n\n# Intuition \uD83E\uDD14\nThe idea is to identify **"special substrings"** \uD83C\uDF1F, where all characters are the same. We will check every substring in the given string \uD83D\uDD0D and count the occurrences of these s...
2
0
['Hash Table', 'String', 'Counting', 'C++']
0
find-longest-special-substring-that-occurs-thrice-i
Simple & Efficient Substring Enumeration and Frequency Counting for Maximum Special Substring Length
simple-efficient-substring-enumeration-a-mq8v
null
anand_shukla1312
NORMAL
2024-12-10T08:48:11.757948+00:00
2024-12-10T08:48:11.757948+00:00
9
false
# Complexity\n- Time complexity: $$O(n^2)$$\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity: $$O(n^2)$$\n<!-- Add your space complexity here, e.g. $$O(n)$$ -->\n\n# Code\n```python3 []\nclass Solution:\n def maximumLength(self, s: str) -> int:\n # Create a dictionary to store freq...
2
0
['Hash Table', 'String', 'Counting', 'Python3']
0
find-longest-special-substring-that-occurs-thrice-i
🔥BEATS 💯 % 🎯 |✨SUPER EASY BEGINNERS 👏
beats-super-easy-beginners-by-codewithsp-t6ml
null
CodeWithSparsh
NORMAL
2024-12-10T07:23:22.499982+00:00
2024-12-10T07:37:50.185149+00:00
239
false
![image.png](https://assets.leetcode.com/users/images/e32a27ea-1eb4-4ada-8a19-882a666b3f52_1733815208.9234703.png)\n\n\n---\n\n![1000029376.png](https://assets.leetcode.com/users/images/a4066160-f7b3-4203-bf13-9df70cb6bc21_1733816255.5412245.png)\n\n---\n\n# Intuition\nTo solve the problem:\n1. We need to find the long...
2
0
['Hash Table', 'String', 'C', 'Sliding Window', 'C++', 'Java', 'Go', 'Python3', 'JavaScript', 'Dart']
3
find-longest-special-substring-that-occurs-thrice-i
Simple Approach || Binary Search with hashmap
simple-approach-binary-search-with-hashm-7759
null
akshatchawla1307
NORMAL
2024-12-10T06:17:47.386347+00:00
2024-12-10T06:17:47.386347+00:00
14
false
# Intuition\n**Given that special substring should occur thrice, then the maxiumum size that it can hold is (n-2). Whereas minimum possible size is 1. So, i used binary search with start=1 and end-n-1 to check that whether any value in range(1,n-2) could be a possible solution or not.**\n<!-- Describe your first though...
2
0
['Hash Table', 'Binary Search', 'C++']
0
find-longest-special-substring-that-occurs-thrice-i
Simple Approach || Binary Search with hashmap
simple-approach-binary-search-with-hashm-aki8
null
akshatchawla1307
NORMAL
2024-12-10T05:44:04.217878+00:00
2024-12-10T05:44:04.217878+00:00
6
false
# Intuition\nGiven that special substring should occur thrice, then the maxiumum size that it can hold is (n-2). Whereas minimum possible size is 1. So, i used binary search with start=1 and end-n-1 to check that whether any value in range(1,n-2) could be a possible solution or not.\n<!-- Describe your first thoughts o...
2
0
['C++']
0
find-longest-special-substring-that-occurs-thrice-i
C++ || Brute Force
c-try-every-special-substring-by-ahmedsa-0hzo
null
AhmedSayed1
NORMAL
2024-12-10T00:21:29.654225+00:00
2024-12-10T01:48:12.098596+00:00
42
false
\n# Explaining\n <h3> Try every special substrings and follow the comments between the code for more explaining </h3>\n\n# Complexity\n- <h3>O(n * n * log(n))</h3>\n\n# Code\n```cpp []\nclass Solution {\npublic:\n int maximumLength(string s) {\n map<string, int>mp;\n\n int ans = -1;\n for(int i...
2
0
['Hash Table', 'C++']
0
find-longest-special-substring-that-occurs-thrice-i
Easy Fully explained solution | Sliding Window + Binary Search | O(nlogn) solution
easy-fully-explained-solution-sliding-wi-nlg1
Intuition\nThe problem is about finding the maximum length of a substring that appears at least three times in a given string s. The core intuition is to use a
sakshamsharma809
NORMAL
2024-08-24T10:14:56.814229+00:00
2024-08-24T10:16:45.092453+00:00
67
false
# Intuition\nThe problem is about finding the maximum length of a substring that appears at least three times in a given string s. The core intuition is to use a sliding window approach to check for repeating substrings and then use binary search to efficiently find the maximum length of such substrings.\n\n# Approach\...
2
0
['Hash Table', 'String', 'Binary Search', 'Sliding Window', 'Counting', 'Java']
0
find-longest-special-substring-that-occurs-thrice-i
BEATS 97%|| EASY || 3STEPS|| Same as 2982
beats-97-easy-3steps-same-as-2982-by-abh-dre1
Intuition\n Describe your first thoughts on how to solve this problem. \n# THE SAME CODE WILL WORK FOR 2982 ON LEETCODE AS WELL.\nThis code determines the maxim
Abhishekkant135
NORMAL
2024-01-09T08:45:18.739519+00:00
2024-01-09T08:45:18.739551+00:00
787
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n# THE SAME CODE WILL WORK FOR 2982 ON LEETCODE AS WELL.\nThis code determines the maximum length of a substring that can be formed by deleting at most one character from the input string s, such that the substring contains only one distin...
2
0
['Hash Table', 'Java']
0
find-longest-special-substring-that-occurs-thrice-i
[C++] Brute Force, Try All Possible Special Substring
c-brute-force-try-all-possible-special-s-ntz0
Intuition\n Describe your first thoughts on how to solve this problem. \n- Try all possible special substring\n- Get the occurrence of the special substring\n\n
pepe-the-frog
NORMAL
2024-01-03T04:06:06.829823+00:00
2024-01-03T04:06:06.829853+00:00
588
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n- Try all possible special substring\n- Get the occurrence of the special substring\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n- Slide the window with width `len`\n- Count the occurrence of the special substri...
2
0
['Sliding Window', 'C++']
0
find-longest-special-substring-that-occurs-thrice-i
Are You Special❓|| T.C. : O(n^3) || S.C. : (n)
are-you-special-tc-on3-sc-n-by-algorhyth-9vl3
Intuition\n Describe your first thoughts on how to solve this problem. \n- Given a string s, we have to return the maximum length of special substring that occu
AlgoRhythmic_Minds
NORMAL
2024-01-01T17:13:14.865340+00:00
2024-01-02T13:47:36.024906+00:00
406
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n- Given a string s, we have to return the maximum length of special substring that occurs at least thrice time in a string s.\n- A special substring is a string having all the same characters. \n\n# Approach\n<!-- Describe your approach t...
2
0
['Ordered Map', 'C++']
2
find-longest-special-substring-that-occurs-thrice-i
✅✅✅Beats 100% using HashMap in java
beats-100-using-hashmap-in-java-by-jaiva-84rx
Intuition\n Describe your first thoughts on how to solve this problem. \nThe problem requires to check longest special substring which occurs thrice or more. To
jaivant_manki
NORMAL
2023-12-31T15:22:56.549078+00:00
2024-01-01T11:48:17.172934+00:00
30
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\nThe problem requires to check longest special substring which occurs thrice or more. To find this out we have to check all the possible substrings that can be formed and the number of times they occur. Thus we need to find a way to keep t...
2
0
['Hash Table', 'Java']
0
find-longest-special-substring-that-occurs-thrice-i
Keeping Top 3 Lengths in a Static Array. O(N). No Vectors. C++ 0 ms, Java 1 ms. Beating 100%.
keeping-top-3-lengths-in-a-static-array-qegkj
Intuition\n\nActually this task has been first solved using a prefix tree-based square-complexity algorithm to count substrings. That solution was too generic a
sergei99
NORMAL
2023-12-31T12:42:29.421900+00:00
2024-12-10T02:51:40.185761+00:00
263
false
# Intuition\n\nActually this task has been first solved using a prefix tree-based square-complexity algorithm to count substrings. That solution was too generic and too slow (21 ms vs top 4 ms at the moment). So we have adapted the linear solution here.\n\nAll the background can be found in [the solution to the second ...
2
1
['Array', 'String', 'Sorting', 'Counting', 'C++', 'Java', 'Scala']
3
find-longest-special-substring-that-occurs-thrice-i
ON^3 - Brute Force + Explanation
on3-brute-force-explanation-by-biggesto-85pu
Intuition\nCreate dictionary that holds all possible special single characters. While iterating through the string, keep count of how many times any special sin
biggesto
NORMAL
2023-12-31T08:57:12.308084+00:00
2024-06-15T15:30:11.193132+00:00
317
false
# Intuition\nCreate dictionary that holds all possible special single characters. While iterating through the string, keep count of how many times any special single characters appear. \n\n# Approach\nCreate a dictionary and set return value of -1 initially. \n\nIterate through the string with a nested for loop to go t...
2
0
['Python', 'Python3']
1
find-longest-special-substring-that-occurs-thrice-i
✅ C++ | Brute Force | Map
c-brute-force-map-by-harshadkhandare9000-1u60
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\n Describe your approach to solving the problem. \n\n# Complexity\n- Time
harshadkhandare9000
NORMAL
2023-12-31T06:50:29.101963+00:00
2023-12-31T06:50:29.101983+00:00
154
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity:\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:\n<!-- Add your space complexity here, e.g. $$O(n)$$ --...
2
0
['C++']
0
find-longest-special-substring-that-occurs-thrice-i
C++ SIMPLE AND OPTIMAL SOLUTION FOR BEGNNERS USING HASHMAP :)
c-simple-and-optimal-solution-for-begnne-flon
Intuition\n Describe your first thoughts on how to solve this problem. \nFIND FREQ AND MAKE A COUNT FOR THE NO. OF TIMES THAT FREQ CAME FOR EVERY CHAR\nTHEN CAL
Dhiraj_Mohata
NORMAL
2023-12-31T05:07:53.338903+00:00
2023-12-31T05:07:53.338929+00:00
161
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\nFIND FREQ AND MAKE A COUNT FOR THE NO. OF TIMES THAT FREQ CAME FOR EVERY CHAR\nTHEN CALCUALATE THE ANS BY MAX BY THIS STEPS FOR ALL FREQ:\na) FREQ - 2;\nb) CHECK IF WE HAVE GEATER FREQ AVALABLE OR NOT\nc) IF WE HAVE SAME FREQ 2 TIMES THEN...
2
0
['Hash Table', 'Greedy', 'C++']
0
find-longest-special-substring-that-occurs-thrice-i
Brute Force || check for each substring
brute-force-check-for-each-substring-by-7gopj
Code\n\nclass Solution {\npublic:\n bool same(string s){\n sort(s.begin(), s.end());\n return s[0]==s.back();\n }\n bool has(string &s, i
calm_porcupine
NORMAL
2023-12-31T04:02:09.198481+00:00
2023-12-31T04:02:09.198509+00:00
570
false
# Code\n```\nclass Solution {\npublic:\n bool same(string s){\n sort(s.begin(), s.end());\n return s[0]==s.back();\n }\n bool has(string &s, int n){\n unordered_map<string, int>mp;\n for(int i = 0;i+n<=s.length();i++){\n string aux = s.substr(i, n);\n if(same(...
2
0
['C++']
0
find-longest-special-substring-that-occurs-thrice-i
Brute Force Trying all the sub-strings
brute-force-trying-all-the-sub-strings-b-j0li
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\n Describe your approach to solving the problem. \n\n# Complexity\n- Time
Minato_10
NORMAL
2023-12-31T04:01:50.062294+00:00
2023-12-31T04:01:50.062319+00:00
321
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity:\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:\n<!-- Add your space complexity here, e.g. $$O(n)$$ --...
2
0
['Ordered Map', 'C++']
0
find-longest-special-substring-that-occurs-thrice-i
Easy HashMap solution | Java
easy-hashmap-solution-java-by-hee_maan_s-nakt
IntuitionApproachComplexity Time complexity: Space complexity: Code
hee_maan_shee
NORMAL
2025-01-19T08:24:33.240906+00:00
2025-01-19T08:24:33.240906+00:00
31
false
# Intuition <!-- Describe your first thoughts on how to solve this problem. --> # Approach <!-- Describe your approach to solving the problem. --> # Complexity - Time complexity: <!-- Add your time complexity here, e.g. $$O(n)$$ --> - Space complexity: <!-- Add your space complexity here, e.g. $$O(n)$$ --> # Code `...
1
0
['Hash Table', 'Java']
0
find-longest-special-substring-that-occurs-thrice-i
Well Explained & Optimal Solution even for higher constraint like leetcode 2982 || Runs 0ms
well-explained-optimal-solution-even-for-vddo
This Solution can also work fine on Leetcode 2982Find Longest Special Substring That Occurs Thrice II: https://leetcode.com/problems/find-longest-special-substr
Harsh-X
NORMAL
2025-01-10T01:36:49.248239+00:00
2025-01-10T01:36:49.248239+00:00
30
false
![image.png](https://assets.leetcode.com/users/images/42c957d8-3d63-46fd-bf1e-878894dfe6a1_1736472209.7965877.png) ##### This Solution can also work fine on Leetcode 2982 **Find Longest Special Substring That Occurs Thrice II**: [https://leetcode.com/problems/find-longest-special-substring-that-occurs-thrice-ii/descri...
1
0
['Array', 'String', 'Counting', 'C++']
0
find-longest-special-substring-that-occurs-thrice-i
Easy Python Solution (easy to understand)
easy-python-solution-easy-to-understand-b0r9k
```\nclass Solution:\n def maximumLength(self, s: str) -> int:\n hsh={}\n for i in range(len(s)):\n for j in range(i+1,len(s)+1):\n
gokulram2221
NORMAL
2024-12-10T12:30:47.266904+00:00
2024-12-10T12:30:47.266948+00:00
31
false
```\nclass Solution:\n def maximumLength(self, s: str) -> int:\n hsh={}\n for i in range(len(s)):\n for j in range(i+1,len(s)+1):\n if s[i:j] in hsh.keys() :\n hsh[s[i:j]]+=1\n else:\n hsh[s[i:j]]=1\n mx=-1\n r...
1
0
[]
1
find-longest-special-substring-that-occurs-thrice-i
Simple Solution | Sliding window | 94% Beats in Memory | C++
simple-solution-sliding-window-94-beats-0i7tw
Self explanatory code:\n\n\nclass Solution {\npublic:\n \n int maximumLength(string s) \n {\n int n = s.size();\n int ans = -1;\n
tirth_rami
NORMAL
2024-12-10T05:50:40.370532+00:00
2024-12-10T05:50:40.370573+00:00
12
false
Self explanatory code:\n\n```\nclass Solution {\npublic:\n \n int maximumLength(string s) \n {\n int n = s.size();\n int ans = -1;\n int i=0, j= 0;\n while(j < n)\n {\n // take substring from i to j\n string ola = s.substr(i,j-i+1);\n int cnt ...
1
0
['C', 'Sliding Window']
0
find-longest-special-substring-that-occurs-thrice-i
Not that fast, but simple to understand with Priority Queue
not-that-fast-but-simple-to-understand-w-x3qg
null
wildclown
NORMAL
2024-12-10T22:03:25.832027+00:00
2024-12-10T22:03:25.832027+00:00
15
false
# \uD83D\uDE80 Intuition\n### After a while trying to understand the problem, saw that in order to get certain letter value, there was a pattern... Now I was only in need of how to find its max... To find it I used a\n\n# \uD83E\uDDE0 Approach\n#### Two pointers with Max Priority Queue! Would place the letters windows ...
1
0
['Sliding Window', 'Heap (Priority Queue)', 'JavaScript']
0
find-longest-special-substring-that-occurs-thrice-i
🚀✅Optimize Solution✅ || ✅beats 100% in both TC and SC✅🚀💯
optimize-solution-beats-100-in-both-tc-a-ibnr
null
R_Patel_007
NORMAL
2024-12-10T19:28:39.567750+00:00
2024-12-10T19:28:39.567750+00:00
7
false
# \uD83E\uDDE0 Intuition \nWhen solving this problem, the idea is to find the **maximum length of substrings** that satisfy a specific condition using **binary search** and **bit manipulation**. We\u2019ll use a sliding window and a frequency map to track substrings dynamically. \uD83D\uDE80 \n\n---\n\n# \uD83D\uDD0D...
0
0
['Hash Table', 'String', 'Binary Search', 'Sliding Window', 'Counting', 'C++']
0
find-longest-special-substring-that-occurs-thrice-i
Easy Code and very Simple , you can say brute Force
easy-code-and-very-simple-you-can-say-br-yq2t
null
AtithiShekhar1
NORMAL
2024-12-10T11:28:21.859911+00:00
2024-12-10T11:28:21.859911+00:00
6
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\nthe time and space are not good but the code is simple and easy to unserstand \n\n# Approach\n<!-- Describe your approach to solving the problem. -->\ni created 3 functions , one is main function provided by leetcode which will check if s...
1
0
['Java']
0
find-longest-special-substring-that-occurs-thrice-i
Simple Readable | Linear Time O(N) | Constant O(1) space | PQ
simple-readable-linear-time-on-constant-satkn
null
Apakg
NORMAL
2024-12-10T11:13:55.686264+00:00
2024-12-10T11:13:55.686264+00:00
18
false
# Code\n```java []\nclass Solution {\n public int maximumLength(String s) {\n PriorityQueue<Integer>[] all = new PriorityQueue[26];\n for (int i = 0; i < 26; i++) {\n all[i] = new PriorityQueue<>();\n }\n\n char last = \'?\';\n int n = 0;\n for (char ch : s.toChar...
1
0
['Array', 'Heap (Priority Queue)', 'Java']
0
find-longest-special-substring-that-occurs-thrice-i
best code in java
best-code-in-java-by-notaditya09-2ha8
null
NotAditya09
NORMAL
2024-12-10T09:07:09.862643+00:00
2024-12-10T09:07:09.862643+00:00
4
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity:\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:\n<!-- Add your space complexity here, e.g. $$O(n)$$ --...
1
0
['Java']
0
find-longest-special-substring-that-occurs-thrice-i
Easiest Python Solution
easiest-python-solution-by-sumittripathi-z1bc
null
sumittripathi004
NORMAL
2024-12-10T08:43:05.479136+00:00
2024-12-10T08:43:05.479136+00:00
4
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity: $O(N^2)$\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity: $O(N^2)$\n<!-- Add your space complexity here...
1
0
['Hash Table', 'String', 'Counting', 'Python3']
0
find-longest-special-substring-that-occurs-thrice-i
easy to understand simple brute force not sliding window
easy-to-understand-simple-brute-force-no-4w8c
null
codedominator7
NORMAL
2024-12-10T06:53:25.104854+00:00
2024-12-10T06:53:25.104854+00:00
113
false
# Intuition\nbrute forse will work try to simulate the question you can generate all possible substring to solve it \n\n# Approach\n1)you will generate all possible substring\n2)iterate in map and check if the subtring count is greater than 3\n3)if yes then check if special \n4)store its lenght in ans variable\n\n# Cod...
1
0
['Hash Table', 'String', 'Simulation', 'Counting', 'C++']
7
find-longest-special-substring-that-occurs-thrice-i
Simple Solution | Using HashMap | Java ✅✅
simple-solution-using-hashmap-java-by-ab-3kok
null
abhinavtilwar1501
NORMAL
2024-12-10T06:49:45.375701+00:00
2024-12-10T06:49:45.375701+00:00
20
false
\n# Complexity\n- Time complexity: $$O(n^2)$$ \n\n- Space complexity: $$O(m)$$ $$m$$ $$is$$ $$the$$ $$size$$ $$of$$ $$hashtable$$\n\n# Code\n```java []\nclass Solution {\n public int maximumLength(String s) {\n int max = -1;\n HashMap<String,Integer> map=new HashMap();\n int[] freq=new int[26];\...
1
0
['Hash Table', 'String', 'Sliding Window', 'Counting', 'Java']
0
find-longest-special-substring-that-occurs-thrice-i
C++ Sliding Window + Map Solution | O(N) - Time | O(k * N) - Space
c-sliding-window-map-solution-on-time-ok-u7q8
null
lakshyamahawar14
NORMAL
2024-12-10T06:36:13.312266+00:00
2024-12-10T06:36:13.312266+00:00
12
false
# Intuition\nNote that a special string have all of its characters same, hence we only need to consider such substrings. We can apply sliding window approach here.\n\n# Approach\nA string of length n (>= 3) will have a substring of length (n - 2) appear thrice, hence we\'ve got one of our answer and we don\'t need to w...
1
0
['Ordered Map', 'Sliding Window', 'C++']
0
find-longest-special-substring-that-occurs-thrice-i
Simple and Easy to Understand HashMap Solution || With Explanation || Clean Code
simple-and-easy-to-understand-hashmap-so-43ig
null
dhruvdangi03
NORMAL
2024-12-10T06:16:30.391652+00:00
2024-12-10T06:16:30.391652+00:00
4
false
\n\n# Code\n```java []\nclass Solution {\n public int maximumLength(String s) {\n // First create a HashMap\n HashMap<String, Integer> freq = new HashMap<>();\n\n // Then loop through the String \n for(int i = 0; i < s.length(); i++){\n // Store the current character\n ...
1
0
['Hash Table', 'String', 'Counting', 'Java']
0
find-longest-special-substring-that-occurs-thrice-i
C++ O(26N) Solution without Binary Search
c-o26n-solution-by-retire-m2sg
null
Retire
NORMAL
2024-12-10T05:13:26.908855+00:00
2024-12-10T05:15:02.720960+00:00
18
false
# Code\n```cpp []\nclass Solution {\npublic:\n int maximumLength(string s) {\n int n = s.size();\n vector<vector<int>> cnt(26, vector<int>(n + 1, 0));\n int l = 0, r = 0;\n while (r < n) {\n if (s[l] != s[r]) {\n cnt[s[l] - \'a\'][r - l] += 1;\n l ...
1
0
['Counting', 'C++']
0
find-longest-special-substring-that-occurs-thrice-i
[C++] Simple implementation, check for every length substring occurences
c-simple-implementation-check-for-every-ew82k
null
bora_marian
NORMAL
2024-12-10T05:10:01.207335+00:00
2024-12-10T05:10:01.207335+00:00
15
false
Check every for every length the number of substring occurrences which has only 1 character. If the number of occurrences >= 3 then this length is our result.\n# Code\n```cpp []\nclass Solution {\npublic:\n int maximumLength(string s) {\n int n = s.size(), res = -1;\n for (int l = 1; l <= n; l++) {\n ...
1
0
['C++']
0
find-longest-special-substring-that-occurs-thrice-i
C# Solution for Find Longest Special Substring That Occurs Thrice I Problem
c-solution-for-find-longest-special-subs-dko6
null
Aman_Raj_Sinha
NORMAL
2024-12-10T04:56:17.522457+00:00
2024-12-10T04:56:17.522457+00:00
13
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\nThe goal is to find the longest special substring (a substring made up of identical characters) that appears at least three times. Since longer substrings are harder to satisfy the condition of occurring thrice, we can use binary search o...
1
0
['C#']
1
find-longest-special-substring-that-occurs-thrice-i
Java Solution for Find Longest Special Substring That Occurs Thrice I Problem
java-solution-for-find-longest-special-s-3m95
null
Aman_Raj_Sinha
NORMAL
2024-12-10T04:49:18.085297+00:00
2024-12-10T04:49:18.085297+00:00
57
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\nThe problem involves finding the longest special substring that appears at least three times in a given string. A substring is considered special if all its characters are the same. The key observations are:\n1.\tFor a substring to be val...
1
0
['Java']
1
find-longest-special-substring-that-occurs-thrice-i
🚀 C++ Solution 🔥Beats 100%🔥Clean Code with Intuition & Approach
c-solution-beats-100-clean-code-with-int-3bmq
null
fakhrulsojib
NORMAL
2024-12-10T04:37:48.966299+00:00
2024-12-10T04:40:31.454054+00:00
6
false
# Intuition \nThe key observation is that the answer depends on the **three longest segments** of each character. If the sizes of these segments are `x`, `y`, and `z` (with `x <= y <= z`), the result must satisfy: `answer >= min(x, y, z)`\n\n# Approach \n1. For each character, collect the sizes of its consecutive seg...
1
0
['Greedy', 'Counting', 'C++']
0
find-longest-special-substring-that-occurs-thrice-i
simple approach without using any complex algorithm like binarysearch ✅📈
simple-approach-without-using-any-comple-1qim
null
arikaran__r
NORMAL
2024-12-10T04:16:26.071053+00:00
2024-12-10T04:16:26.071053+00:00
5
false
# Approach\nThe goal of this code is to find the maximum length of a substring in the input string s where\n\n* The substring consists of repeated characters.\n* The substring must appear more than twice in s\n\nIf no such substring exists, it checks if there is any character that appears more than twice in s. If f...
1
0
['Hash Table', 'Sliding Window', 'Counting', 'C++', 'Java']
0
find-longest-special-substring-that-occurs-thrice-i
simple approach without using any complex algorithm like binarysearch ✅📈
simple-approach-without-using-any-comple-tabg
null
arikaran__r
NORMAL
2024-12-10T03:57:17.478157+00:00
2024-12-10T03:57:17.478157+00:00
9
false
# Approach\nThe goal of this code is to find the maximum length of a substring in the input string s where\n\n* The substring consists of repeated characters.\n* The substring must appear more than twice in s\n\nIf no such substring exists, it checks if there is any character that appears more than twice in s. If fo...
1
0
['Hash Table', 'Sliding Window', 'Counting', 'C++', 'Java', 'Python3']
0
find-longest-special-substring-that-occurs-thrice-i
✅✅Beats 100%🔥C++🔥Python|| 🚀🚀Super Simple and Efficient Solution🚀🚀||🔥Python🔥C++✅✅
beats-100cpython-super-simple-and-effici-5tkd
null
shobhit_yadav
NORMAL
2024-12-10T03:56:40.222525+00:00
2024-12-10T03:56:40.222525+00:00
49
false
# Complexity\n- Time complexity:$$O(26n)=O(n)$$\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:$$O(26n)=O(n)$$\n<!-- Add your space complexity here, e.g. $$O(n)$$ -->\n\n# Code\n```cpp []\nclass Solution {\n public:\n int maximumLength(string s) {\n const int n = s.length();\n int a...
1
0
['C++', 'Python3']
1
find-longest-special-substring-that-occurs-thrice-i
Simple O(n) approach | Kotlin
simple-on-approach-kotlin-by-sanskarpati-nhh0
NoteHere i used temp as string but you can use stringbuilder. (Strings in Kotlin are immutable, so every time you modify a string (e.g., by appending characters
sanskarpatidar
NORMAL
2024-12-10T03:49:11.646439+00:00
2024-12-14T05:02:36.594695+00:00
9
false
# Note\n Here i used temp as string but you can use stringbuilder.\n(Strings in Kotlin are immutable, so every time you modify a string (e.g., by appending characters), a new string object is created. This can lead to unnecessary memory allocation and copying.)\n+= Concatenation --> O(n)\n.append() --> O(1)\n# Complex...
1
0
['Hash Table', 'String', 'Counting', 'Kotlin']
0
find-longest-special-substring-that-occurs-thrice-i
Easy Solution in C++
easy-solution-in-c-by-dhanu07-92b9
null
Dhanu07
NORMAL
2024-12-10T02:52:57.869348+00:00
2024-12-10T02:52:57.869348+00:00
16
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity:\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:\n<!-- Add your space complexity here, e.g. $$O(n)$$ --...
1
0
['C++']
0
find-longest-special-substring-that-occurs-thrice-i
Rust binary search solution
rust-binary-search-solution-by-sunjesse-nuvh
null
sunjesse
NORMAL
2024-12-10T02:37:04.670648+00:00
2024-12-10T02:37:04.670648+00:00
2
false
# Code\n```rust []\nimpl Solution {\n fn val(x: usize, s: &Vec<u8>, n: &usize) -> bool {\n let mut cnt: Vec<usize> = vec![0; 26];\n let mut p: usize = 0;\n for i in 0..*n {\n while s[p] != s[i] { p += 1; }\n if (i - p + 1 >= x) { cnt[(s[i] - 97) as usize] += 1; }\n ...
1
0
['Rust']
1
find-longest-special-substring-that-occurs-thrice-i
Simple O(nlog(n)) solution, with explanaion
simple-ologn-solution-with-explanaion-by-wzvt
IntuitionFinding the longest special substring can be challenging. It is much simpler to check if a special substring of any given length appears 3 times. If a
Conrad_123
NORMAL
2024-12-10T02:16:39.548269+00:00
2024-12-16T04:51:16.900460+00:00
7
false
# Intuition\nFinding the longest special substring can be challenging. It is much simpler to check if a special substring of any given length appears 3 times. If a special substring of a given length appears 3 times, then that is the longest special substring or a larger substring exists. Therefore we can preform a bin...
1
0
['C++']
1
find-longest-special-substring-that-occurs-thrice-i
Simple Binary Search 100% Beats
simple-binary-search-100-beats-by-optimi-dxbg
null
Optimizor
NORMAL
2024-12-10T02:15:44.658787+00:00
2024-12-10T02:15:44.658787+00:00
17
false
# Code\n```cpp []\nclass Solution {\npublic:\n int maximumLength(string s) {\n int n = s.size();\n int l = 1, r = n;\n\n if (!helper(s, n, l)) return -1;\n\n while (l + 1 < r) {\n int mid = (l + r) / 2;\n if (helper(s, n, mid)) l = mid;\n else r = mid;\n ...
1
0
['C++']
0
find-longest-special-substring-that-occurs-thrice-i
Easy Explanation!!
easy-explanation-by-shailyintech-817d
null
ShailyInTech
NORMAL
2024-12-10T02:02:33.922106+00:00
2024-12-10T02:02:33.922106+00:00
6
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\nBinary Search for the Maximum Length:\n\nUse binary search to find the longest length of a "special substring" that occurs at least three times. This narrows down the ...
1
0
['Binary Search', 'Sliding Window', 'Python3']
0
find-longest-special-substring-that-occurs-thrice-i
O(nlogn) solution
onlogn-solution-by-yec0807-f755
null
yenc0807
NORMAL
2024-12-10T01:34:39.237717+00:00
2024-12-10T01:34:39.237717+00:00
6
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\nsince you only need to consider the same character, you can simplify it into 26 arrays with amounts of substrings\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\ngo through the string once and generate the array\ng...
1
0
['C++']
0
find-longest-special-substring-that-occurs-thrice-i
C++ Truly O(n) optimal solution
c-truly-on-optimal-solution-by-ningck-mnvo
null
Ningck
NORMAL
2024-12-10T00:55:25.591871+00:00
2024-12-10T00:55:25.591871+00:00
13
false
With the constraints being low, O(n) vs O(n^2) does not shine as much through the runtime but for bigger constraints this is much better.\n\n# Code\n```cpp []\nclass Solution {\npublic:\n int maximumLength(string s) {\n map<pair<char, int>, int> specialStrToCount;\n for (int l=0; l<s.length(); ++l) {\n...
1
0
['C++']
0
find-longest-special-substring-that-occurs-thrice-i
by using substr function and using map
by-using-substr-function-and-using-map-b-fsxy
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\n Describe your approach to solving the problem. \n\n# Complexity\n- Time
2004sherry
NORMAL
2024-04-10T15:13:36.412465+00:00
2024-04-10T15:13:36.412504+00:00
24
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity:\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:\n<!-- Add your space complexity here, e.g. $$O(n)$$ --...
1
0
['C++']
0
find-longest-special-substring-that-occurs-thrice-i
Java O(N) simple sliding window like approach
java-on-simple-sliding-window-like-appro-ggcg
Intuition\nSliding window\n\n# Approach\nLet N be the largest substring for a given character. Let K be all substrings of size 1 to N. Then the number of subst
warland
NORMAL
2024-03-06T18:51:22.590204+00:00
2024-03-08T13:34:54.793279+00:00
13
false
# Intuition\nSliding window\n\n# Approach\nLet N be the largest substring for a given character. Let K be all substrings of size 1 to N. Then the number of substrings that can be formed for a substring of size N with K size is: N - K + 1.\n\n# Complexity\n- Time complexity:\n$$O(N)$$\n\n- Space complexity:\n$$O(N)$$\n...
1
0
['Java']
0
find-longest-special-substring-that-occurs-thrice-i
easy to understand ,beginners level code ,brute force
easy-to-understand-beginners-level-code-z92vl
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\n Describe your approach to solving the problem. \n1.using substring() ins
vigneshbangaru69
NORMAL
2024-02-27T18:24:15.610981+00:00
2024-02-27T18:24:15.611041+00:00
29
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n1.using substring() insert the strings into the hashmap and count the frequencys(in other words it is the length of the substring) of different lengths\n2.if the lengt...
1
0
['Hash Table', 'String', 'Counting', 'Java']
0
find-longest-special-substring-that-occurs-thrice-i
sliding window, and hashmap
sliding-window-and-hashmap-by-wxs2204-ri2h
Intuition\n Describe your first thoughts on how to solve this problem. \nUse a map to count the occurance of each special substring\n\n# Approach\n Describe you
wxs2204
NORMAL
2024-02-15T04:42:06.807686+00:00
2024-02-15T04:42:06.807715+00:00
75
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\nUse a map to count the occurance of each special substring\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n1. find a interval with identical char c, with length n\n2. special substring will can be c, cc, ccc, ... n...
1
0
['Hash Table', 'Sliding Window', 'Java']
0
find-longest-special-substring-that-occurs-thrice-i
Easy C++ Solution
easy-c-solution-by-anshuljhamb16-uidm
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\n Describe your approach to solving the problem. \n\n# Complexity\n- Time
anshuljhamb16
NORMAL
2024-01-08T18:29:09.373921+00:00
2024-01-08T18:29:09.374030+00:00
45
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity:\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:\n<!-- Add your space complexity here, e.g. $$O(n)$$ --...
1
0
['C++']
0
find-longest-special-substring-that-occurs-thrice-i
Only math | No binary search, no brute-force | 3 ms - faster than 99.73% solutions
simple-python3-solutions-40-ms-faster-th-wxkq
Complexity\n- Time complexity: O(n)\n Add your time complexity here, e.g. O(n) \n\n- Space complexity: O(n)\n Add your space complexity here, e.g. O(n) \n\n# Co
tigprog
NORMAL
2024-01-03T18:56:59.095907+00:00
2024-12-10T10:03:37.576143+00:00
261
false
# Complexity\n- Time complexity: $$O(n)$$\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity: $$O(n)$$\n<!-- Add your space complexity here, e.g. $$O(n)$$ -->\n\n# Code\n``` python3 []\n# base solution\n\nfrom itertools import groupby\n\nclass Solution:\n def maximumLength(self, s: str) -> ...
1
0
['Hash Table', 'Math', 'Python3']
1
find-longest-special-substring-that-occurs-thrice-i
Python3 | Intuitive.
python3-intuitive-by-yutaokkotsu-7504
Intuition\n Describe your first thoughts on how to solve this problem. \n\n- Use two pointers that scans a substring within string, s.\n- Record the substring,
yutaokkotsu
NORMAL
2024-01-02T00:21:27.122155+00:00
2024-01-02T02:32:49.554517+00:00
15
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n- Use two pointers that scans a substring within string, `s`.\n- Record the substring, and its frequency, inside a hashmap\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n<ins>Three-steps</ins>\n\n(1) Use a has...
1
0
['Array', 'Hash Table', 'Python3']
0
find-longest-special-substring-that-occurs-thrice-i
C++ || Very Easy Approach
c-very-easy-approach-by-mrigank_2003-wih9
\n\n# Code\n\nclass Solution {\npublic:\n int maximumLength(string s) {\n map<string, int>mp;\n for(int i=0; i<s.size(); i++){\n cha
mrigank_2003
NORMAL
2023-12-31T17:36:03.823337+00:00
2023-12-31T17:36:03.823367+00:00
54
false
\n\n# Code\n```\nclass Solution {\npublic:\n int maximumLength(string s) {\n map<string, int>mp;\n for(int i=0; i<s.size(); i++){\n char a=s[i];\n int j=i;\n mp[s.substr(i, 1)]++;\n j++;\n while(j<s.size() && s[j]==a){\n mp[s.substr(...
1
0
['C++']
0
find-longest-special-substring-that-occurs-thrice-i
Simple O(N) Solution Using Map | Intuition Explained | C++
simple-on-solution-using-map-intuition-e-fj39
Intuition\n\n- If same chars length == k , then we have : \n - 1 strings of length = k-0 \n - 2 strings of length = k-1 \n - 3 strings of length = k-2 \n
Jay_1410
NORMAL
2023-12-31T13:25:13.397713+00:00
2023-12-31T13:25:13.397741+00:00
38
false
# Intuition\n\n- If same chars length == k , then we have : \n - 1 strings of length = k-0 \n - 2 strings of length = k-1 \n - 3 strings of length = k-2 \n - We dont care about strings of length = k-3 , k-4 , . . . etc .\nas the we already got a special string of length = k-2 .\n\n# Code\n```\nclass Solution {...
1
0
['C++']
0
find-longest-special-substring-that-occurs-thrice-i
cpp easy solution using three vector TC- O(N) SC-O(1)
cpp-easy-solution-using-three-vector-tc-8jfv9
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\n Describe your approach to solving the problem. \n\n# Complexity\n- Time
dr110801
NORMAL
2023-12-31T10:43:13.130026+00:00
2023-12-31T10:43:13.130058+00:00
13
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity:\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:\n<!-- Add your space complexity here, e.g. $$O(n)$$ --...
1
0
['C++']
0
find-longest-special-substring-that-occurs-thrice-i
Use O(26 * 3) array and O(n) time - 81 ms
use-o26-3-array-and-on-time-81-ms-by-efo-tb4r
Approach\nSave top 3 counts in decreasing order per each letter, now we can get min from three ababac (1), min from first shared and second aaba (1), or first s
eforce
NORMAL
2023-12-31T07:06:42.695503+00:00
2023-12-31T07:08:15.533265+00:00
29
false
# Approach\nSave top 3 counts in decreasing order per each letter, now we can get min from three `ababac` (1), min from first shared and second `aaba` (1), or first shared accross three `aaaa` (2).\n\n# Complexity\n- Time complexity:\n$$O(n)$$\n\n- Space complexity:\n$$O(1)$$ // 26 * 3\n\n# Code\n```\n/**\n * @param {s...
1
0
['JavaScript']
0
find-longest-special-substring-that-occurs-thrice-i
[JAVA] Beats 100% simple approach using Set.
java-beats-100-simple-approach-using-set-wb3s
\n\n\n# Approach \uD83D\uDCA1\n Describe your approach to solving the problem. \nDivide String into sub-parts and check the possibility of each String that is p
Codersoon
NORMAL
2023-12-31T05:11:08.183755+00:00
2023-12-31T05:14:06.801550+00:00
51
false
![image.png](https://assets.leetcode.com/users/images/22428c16-0fbb-48b1-b058-301c9253ceda_1703999403.3413873.png)\n\n\n# Approach \uD83D\uDCA1\n<!-- Describe your approach to solving the problem. -->\nDivide String into sub-parts and check the possibility of each String that is present in input sub-string 3 time. chec...
1
0
['Java']
2
find-longest-special-substring-that-occurs-thrice-i
🧽 Java Clean & Simple | Sliding Window O(n)
java-clean-simple-sliding-window-on-by-p-e72c
Approach\nUsing Sliding Window to slide over it to get the continuous lenght, save it to the map (A 2D array int[][] map = new int[26][s.length()];)\n\nlast, ch
palmas
NORMAL
2023-12-31T04:48:08.199713+00:00
2024-07-28T04:25:39.067878+00:00
121
false
# Approach\nUsing Sliding Window to slide over it to get the continuous lenght, save it to the map (A 2D array ```int[][] map = new int[26][s.length()];```)\n\nlast, check if it have appear three time and compare the length to other which have appear three time.\n\n\n\n# Optimization\nAs example of "aaaa", when looping...
1
0
['Java']
1
find-longest-special-substring-that-occurs-thrice-i
Java || Beats 100% of the solutions ✅ ✅ ✅
java-beats-100-of-the-solutions-by-ritab-d0re
\n\n# Code\n\nclass Solution {\n public int maximumLength(String s) {\n HashMap<String,Integer>map=new HashMap<>();\n int n=s.length();\n
Ritabrata_1080
NORMAL
2023-12-31T04:38:31.817278+00:00
2023-12-31T04:38:31.817297+00:00
30
false
\n\n# Code\n```\nclass Solution {\n public int maximumLength(String s) {\n HashMap<String,Integer>map=new HashMap<>();\n int n=s.length();\n for(int i=0;i<n;i++){\n String str="";\n for(int j=i;j<n;j++){\n str+=s.charAt(j);\n if(special(str)){\...
1
0
['Hash Table', 'Java']
1
find-longest-special-substring-that-occurs-thrice-i
Clear clean details Explanation : find-longest-special-substring-that-occurs-thrice-I and II
clear-clean-details-explanation-find-lon-w3ac
\n\n\n\n# Complexity\n- Time complexity:\nO(n)\n\n\n\n# Code\n\npublic class Solution {\n public static int maximumLength(String input) {\n // Map to
Dheerajkumar9631r
NORMAL
2023-12-31T04:06:54.367338+00:00
2023-12-31T04:08:26.830838+00:00
16
false
\n\n\n\n# Complexity\n- Time complexity:\nO(n)\n\n\n\n# Code\n```\npublic class Solution {\n public static int maximumLength(String input) {\n // Map to store counts of special substrings\n Map<String, Integer> specialSubstringCountMap = new HashMap<>();\n\n // Length of the input string\n ...
1
0
['Java']
1
find-longest-special-substring-that-occurs-thrice-i
sliding window solution c++
sliding-window-solution-c-by-yashgarala2-wx3r
Intuition\n# Complexity\n- Time complexity: O(n)\n Add your time complexity here, e.g. O(n) \n\n- Space complexity:O(n^2)\n Add your space complexity here, e.g.
yashgarala29
NORMAL
2023-12-31T04:02:40.352844+00:00
2023-12-31T04:02:40.352888+00:00
36
false
# Intuition\n# Complexity\n- Time complexity: O(n)\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:O(n^2)\n<!-- Add your space complexity here, e.g. $$O(n)$$ -->\n\n# Code\n```\nclass Solution {\npublic:\n bool countWindo(string &s,int c){\n /*\n this method will count ...
1
0
['C++']
0
find-longest-special-substring-that-occurs-thrice-i
Easy Python Solution
easy-python-solution-by-_suraj__007-gst8
Code\n\nclass Solution:\n def maximumLength(self, s: str) -> int:\n if len(set(s))==len(s):\n return -1\n for i in range(len(s)-3,-1
_suraj__007
NORMAL
2023-12-31T04:01:18.321763+00:00
2023-12-31T04:01:18.321797+00:00
185
false
# Code\n```\nclass Solution:\n def maximumLength(self, s: str) -> int:\n if len(set(s))==len(s):\n return -1\n for i in range(len(s)-3,-1,-1):\n d = {}\n count = 0\n for j in range(i,len(s)):\n if len(set(s[count:j+1]))==1:\n ...
1
0
['Python3']
0
find-longest-special-substring-that-occurs-thrice-i
Java
java-by-soumya_699-7729
IntuitionApproachComplexity Time complexity: Space complexity: Code
Soumya_699
NORMAL
2025-04-09T07:01:34.582782+00:00
2025-04-09T07:01:34.582782+00:00
0
false
# Intuition <!-- Describe your first thoughts on how to solve this problem. --> # Approach <!-- Describe your approach to solving the problem. --> # Complexity - Time complexity: <!-- Add your time complexity here, e.g. $$O(n)$$ --> - Space complexity: <!-- Add your space complexity here, e.g. $$O(n)$$ --> # Code `...
0
0
['Java']
0
find-longest-special-substring-that-occurs-thrice-i
Java
java-by-soumya_699-c7m3
IntuitionApproachComplexity Time complexity: Space complexity: Code
Soumya_699
NORMAL
2025-04-09T07:01:29.946604+00:00
2025-04-09T07:01:29.946604+00:00
1
false
# Intuition <!-- Describe your first thoughts on how to solve this problem. --> # Approach <!-- Describe your approach to solving the problem. --> # Complexity - Time complexity: <!-- Add your time complexity here, e.g. $$O(n)$$ --> - Space complexity: <!-- Add your space complexity here, e.g. $$O(n)$$ --> # Code `...
0
0
['Java']
0
find-longest-special-substring-that-occurs-thrice-i
Longest Repeated Character Substring Occurring Thrice
longest-repeated-character-substring-occ-3283
IntuitionInitial thought was to identify all substrings in the input string that consist of a single repeated character (e.g., "aaa" or "bb"), since these are t
t0ny1601
NORMAL
2025-04-05T09:10:14.063878+00:00
2025-04-05T09:10:14.063878+00:00
1
false
# Intuition Initial thought was to identify all substrings in the input string that consist of a single repeated character (e.g., "aaa" or "bb"), since these are the "special substrings" defined by the problem. The goal is to find the longest such substring that appears at least three times. A key observation is that w...
0
0
['String', 'Java']
0
find-longest-special-substring-that-occurs-thrice-i
7 ms Beats 72.70%
7-ms-beats-7270-by-red_viper-xrer
Code
red_viper
NORMAL
2025-03-28T10:47:43.776385+00:00
2025-03-28T10:47:43.776385+00:00
1
false
# Code ```cpp [] class Solution { public: int maximumLength(string s) { unordered_map <string , int> map; int len = s.length(); for(int i =0 ; i < len ; i ++ ){ string str =""; for ( int j = i ; j < len ; j ++ ){ if( !str.empty() && str.back() != s[...
0
0
['C++']
0
find-longest-special-substring-that-occurs-thrice-i
Easy C++ solution using sliding window and hash map
easy-c-solution-using-sliding-window-and-pxuu
Code
imran2018wahid
NORMAL
2025-03-27T11:25:16.379254+00:00
2025-03-27T11:25:16.379254+00:00
1
false
# Code ```cpp [] class Solution { public: int maximumLength(string s) { int ans = 0, j = 0; string current = ""; unordered_map<string, int> m; for (int i=0;i<s.length();i++) { current += s[i]; if (s[i] != s[j]) { j = i; current ...
0
0
['Sliding Window', 'C++']
0