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reformat-the-string
Python Simple and Easy Explained Solution
python-simple-and-easy-explained-solutio-qrty
\nclass Solution:\n def reformat(self, s: str) -> str:\n # Create separate arrays for letters and digits:\n numbers = [c for c in s if c.isdigi
yehudisk
NORMAL
2020-12-18T12:31:33.780294+00:00
2020-12-18T12:31:33.780333+00:00
455
false
```\nclass Solution:\n def reformat(self, s: str) -> str:\n # Create separate arrays for letters and digits:\n numbers = [c for c in s if c.isdigit()]\n letters = [c for c in s if c.isalpha()]\n\n # If there are too many digits or letters, return "":\n if abs(len(numbers) - len(let...
6
0
['Python']
0
reformat-the-string
[Java] Simple O(n) solution
java-simple-on-solution-by-spirit_obi-bcbu
\npublic String reformat(String s) {\n\tList<Character> nums = new ArrayList<Character>();\n\tList<Character> alph = new ArrayList<Character>();\n\n\tfor (int i
spirit_obi
NORMAL
2020-11-18T05:58:14.120493+00:00
2020-11-18T05:58:14.120539+00:00
805
false
```\npublic String reformat(String s) {\n\tList<Character> nums = new ArrayList<Character>();\n\tList<Character> alph = new ArrayList<Character>();\n\n\tfor (int i = 0; i < s.length(); i++) {\n\t\tif (Character.isDigit(s.charAt(i)))\n\t\t\tnums.add(s.charAt(i));\n\t\telse\n\t\t\talph.add(s.charAt(i));\n\t}\n\n\tif (Mat...
6
0
['Java']
1
reformat-the-string
5-line Easy Python solution with explanation
5-line-easy-python-solution-with-explana-0cd0
Explanation:\n\n1) d and c are list of digits and non-digits respectively.\n\n2) We return False if their (c and d) difference in length is greater than one \n\
_xavier_
NORMAL
2020-04-19T04:07:44.170770+00:00
2020-04-22T04:05:41.781597+00:00
397
false
**Explanation:**\n\n**1)** **d** and **c** are list of digits and non-digits respectively.\n\n**2)** We return False if their (c and d) difference in length is greater than one \n\n**3)** To see why to use **zip_longest** instead of **zip** see below example:\n\n\t\tzip([2, 1], [\'a\']) ----> ((...
6
3
[]
5
reformat-the-string
[Python] simple, self explanatory solution, beats 100%
python-simple-self-explanatory-solution-bx4gf
```class Solution(object):\n def reformat(self, s):\n """\n :type s: str\n :rtype: str\n """\n a=[]\n n=[]\n
manasswami
NORMAL
2020-04-21T10:58:36.422758+00:00
2020-04-21T10:58:36.422795+00:00
370
false
```class Solution(object):\n def reformat(self, s):\n """\n :type s: str\n :rtype: str\n """\n a=[]\n n=[]\n s= list(s)\n length = len(s)\n for i in s:\n if i.isalpha():\n a.append(i)\n else:\n n.append...
5
1
[]
0
reformat-the-string
simple and easy C++ solution 😍❤️‍🔥
simple-and-easy-c-solution-by-shishirrsi-pxjl
if it\'s help, please up \u2B06 vote! \u2764\uFE0F\n\n\n# Code\n\n#include<bits/stdc++.h>\nclass Solution {\npublic:\n string reformat(string s) \n {\n
shishirRsiam
NORMAL
2024-05-22T05:20:43.212851+00:00
2024-05-22T05:20:43.212886+00:00
301
false
# if it\'s help, please up \u2B06 vote! \u2764\uFE0F\n\n\n# Code\n```\n#include<bits/stdc++.h>\nclass Solution {\npublic:\n string reformat(string s) \n {\n string digit, ch;\n for(char c:s)\n {\n if(isdigit(c)) digit += c;\n else ch += c;\n }\n int n = dig...
4
0
['String', 'Simulation', 'C++']
4
reformat-the-string
JS very easy solution
js-very-easy-solution-by-kunkka1996-7q19
\nconst regexNumber = /^[0-9]$/;\nvar reformat = function(s) {\n const letters = [];\n const numbers = [];\n\n for (let i = 0; i < s.length; i++) {\n
kunkka1996
NORMAL
2022-10-11T10:21:40.202908+00:00
2022-10-11T10:21:40.202945+00:00
718
false
```\nconst regexNumber = /^[0-9]$/;\nvar reformat = function(s) {\n const letters = [];\n const numbers = [];\n\n for (let i = 0; i < s.length; i++) {\n if(regexNumber.test(s[i])) {\n numbers.push(s[i]);\n } else {\n letters.push(s[i]);\n }\n }\n \n if (Math....
4
0
['JavaScript']
0
reformat-the-string
Java easiest to understand
java-easiest-to-understand-by-yelhsabana-kvpi
i separate my helper function from the main to make the logic simpler and clearer\n\nclass Solution {\n public String reformat(String s) {\n List<Char
yelhsabananah
NORMAL
2020-04-20T03:13:21.589425+00:00
2020-04-20T03:13:21.589469+00:00
565
false
i separate my helper function from the main to make the logic simpler and clearer\n```\nclass Solution {\n public String reformat(String s) {\n List<Character> str = new ArrayList<>(), nums = new ArrayList<>();\n for (char c : s.toCharArray()) {\n if (Character.isDigit(c)) {\n ...
4
1
[]
0
reformat-the-string
C++ Simplest intuitive solution
c-simplest-intuitive-solution-by-hammerh-9kro
```\nclass Solution {\npublic:\n string reformat(string s) {\n string str1, str2; // str1 will store letters and str2 will store digits\n \n
hammerhead09
NORMAL
2020-04-19T06:52:27.622485+00:00
2020-04-19T06:59:06.393240+00:00
500
false
```\nclass Solution {\npublic:\n string reformat(string s) {\n string str1, str2; // str1 will store letters and str2 will store digits\n \n for (auto &ch : s)\n if (!isdigit(ch))\n str1 += ch;\n else\n str2 += ch;\n \n int diff =...
4
3
[]
1
reformat-the-string
Javascript segregate alphabets and numbers Solution
javascript-segregate-alphabets-and-numbe-abjt
\nvar reformat = function(s) {\n var nums = [];\n var alph = [];\n var res = [];\n for(var i=0;i<s.length;i++){\n if(s[i]>=\'0\' && s[i]<=\'9
seriously_ridhi
NORMAL
2020-04-19T05:13:02.956609+00:00
2020-04-19T05:13:30.829268+00:00
551
false
```\nvar reformat = function(s) {\n var nums = [];\n var alph = [];\n var res = [];\n for(var i=0;i<s.length;i++){\n if(s[i]>=\'0\' && s[i]<=\'9\'){\n nums.push(s[i]);\n }else{\n alph.push(s[i]);\n }\n }\n if(Math.abs(nums.length-alph.length)>1){\n ret...
4
0
['JavaScript']
1
reformat-the-string
JavaScript Beginner-level code is very simple to understand
javascript-beginner-level-code-is-very-s-y6kl
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
althaff
NORMAL
2024-08-10T20:29:38.975751+00:00
2024-08-10T20:29:38.975778+00:00
148
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
['JavaScript']
1
reformat-the-string
100% FAST C++ BEST SOLUTION 🤩
100-fast-c-best-solution-by-harshitsachd-ru3v
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\n\n# Complexity\n- T
harshitsachdeva1219
NORMAL
2023-04-08T07:24:34.869171+00:00
2023-06-25T17:03:03.352105+00:00
546
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\n\n# Complexity\n- Time complexity: O(size of string)\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity: O(size of string)\n<!-- Add your...
3
0
['String', 'C++']
1
reformat-the-string
Go solution that beats 100%
go-solution-that-beats-100-by-tuanbieber-2bfa
\nfunc reformat(s string) string {\n\talphabet, alphabetCount := make([]byte, 26), 0\n\tdigit, digitCount := make([]byte, 10), 0\n\tstr := make([]byte, len(s))\
tuanbieber
NORMAL
2022-08-22T09:11:08.268160+00:00
2022-08-22T09:11:08.268193+00:00
324
false
```\nfunc reformat(s string) string {\n\talphabet, alphabetCount := make([]byte, 26), 0\n\tdigit, digitCount := make([]byte, 10), 0\n\tstr := make([]byte, len(s))\n\n\tfor i := 0; i < len(s); i++ {\n\t\tif s[i] >= \'a\' && s[i] <= \'z\' {\n\t\t\talphabet[s[i]-\'a\']++\n\t\t\talphabetCount++\n\t\t} else {\n\t\t\tdigit[s...
3
0
['Go']
1
reformat-the-string
Using itertools.zip_longest (Python 3)
using-itertoolszip_longest-python-3-by-e-muce
Here\'s an approach similar to other ones, but using itertools.zip_longest instead of zip:\n\nclass Solution:\n def reformat(self, s: str) -> str:\n n
emwalker
NORMAL
2021-11-28T22:41:31.933819+00:00
2021-11-28T22:41:31.933852+00:00
119
false
Here\'s an approach similar to other ones, but using `itertools.zip_longest` instead of `zip`:\n```\nclass Solution:\n def reformat(self, s: str) -> str:\n nums = [c for c in s if c.isnumeric()]\n alph = [c for c in s if c.isalpha()]\n \n if abs(len(nums) - len(alph)) > 1:\n ...
3
0
['Python3']
0
reformat-the-string
Simple 2 array JavaScript solution
simple-2-array-javascript-solution-by-at-qaqt
\nvar reformat = function(s) {\n const strArr = [];\n\tconst numArr = [];\n let str = \'\';\n \n for(let i = 0; i < s.length; i++) {\n if(isN
AT34007
NORMAL
2021-09-10T07:41:35.978204+00:00
2021-09-10T07:41:35.978249+00:00
179
false
```\nvar reformat = function(s) {\n const strArr = [];\n\tconst numArr = [];\n let str = \'\';\n \n for(let i = 0; i < s.length; i++) {\n if(isNaN(s[i])) {\n strArr.push(s[i]);\n }\n else {\n numArr.push(s[i]);\n }\n }\n const numLen = numArr.length;\n...
3
0
['Array', 'JavaScript']
0
reformat-the-string
[Java] StringBuilder Solution
java-stringbuilder-solution-by-vinsinin-81pf
\nclass Solution {\n public String reformat(String s) {\n // StringBuilder for maintaining the characters\n\t\tStringBuilder sb = new StringBuilder();
vinsinin
NORMAL
2021-02-21T21:32:08.901162+00:00
2021-02-21T21:32:08.901204+00:00
735
false
```\nclass Solution {\n public String reformat(String s) {\n // StringBuilder for maintaining the characters\n\t\tStringBuilder sb = new StringBuilder();\n StringBuilder alpha = new StringBuilder();\n StringBuilder digit = new StringBuilder();\n \n\t\t// separate digits and alpha numerics...
3
0
['String', 'Java']
1
reformat-the-string
Python, filter based approach. FAST and simple.
python-filter-based-approach-fast-and-si-5qwn
\nclass Solution:\n def reformat(self, s: str) -> str:\n a1 = list(filter(str.isalpha, s))\n a2 = list(filter(str.isdigit, s))\n\n if ab
blue_sky5
NORMAL
2020-10-25T23:28:06.814114+00:00
2020-10-25T23:28:06.814157+00:00
506
false
```\nclass Solution:\n def reformat(self, s: str) -> str:\n a1 = list(filter(str.isalpha, s))\n a2 = list(filter(str.isdigit, s))\n\n if abs(len(a1) - len(a2)) > 1:\n return ""\n \n if len(a1) < len(a2): # ensure len(a1) >= len(a2)\n a1, a2 = a2, a1\n ...
3
0
['Python', 'Python3']
1
reformat-the-string
Accepted Java - O(N) time and space
accepted-java-on-time-and-space-by-pd93-nvvs
\nclass Solution {\n public String reformat(String s) {\n \n // 1.) Separate chars and letters\n \n StringBuffer chars = new Stri
pd93
NORMAL
2020-04-19T04:24:36.462906+00:00
2020-04-20T01:37:28.323403+00:00
787
false
```\nclass Solution {\n public String reformat(String s) {\n \n // 1.) Separate chars and letters\n \n StringBuffer chars = new StringBuffer();\n StringBuffer letters = new StringBuffer(); \n for(Character c:s.toCharArray()){\n if(Character.isDigit(c)){\n ...
3
0
['Java']
2
reformat-the-string
Java | Clean Concise | O(N) time and O(N) space
java-clean-concise-on-time-and-on-space-cdtb0
```\n public String reformat(String s) {\n List digits = new ArrayList<>();\n List letters = new ArrayList<>();\n StringBuilder res = ne
ping_pong
NORMAL
2020-04-19T04:04:44.143334+00:00
2020-04-19T04:04:44.143364+00:00
275
false
```\n public String reformat(String s) {\n List<Character> digits = new ArrayList<>();\n List<Character> letters = new ArrayList<>();\n StringBuilder res = new StringBuilder();\n char[] sChars = s.toCharArray();\n int n = sChars.length;\n for (char sChar : sChars) {\n ...
3
2
[]
0
reformat-the-string
BEST solution using STACK ..Easy to unserstand with comments
best-solution-using-stack-easy-to-unsers-3ecr
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
ankurtiwari120196
NORMAL
2023-12-23T05:01:10.136285+00:00
2023-12-23T05:01:10.136304+00:00
383
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
['Java']
0
reformat-the-string
100%beat,best approach to do this question in c++!!
100beatbest-approach-to-do-this-question-il9v
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
Ashwin_Bharti
NORMAL
2023-02-17T16:00:38.094707+00:00
2023-02-17T16:00:38.094752+00:00
698
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++']
1
reformat-the-string
Java || Two - Pointer
java-two-pointer-by-code_sanket-wo2d
\nclass Solution {\n public String reformat(String s) {\n StringBuilder alpha = new StringBuilder();\n StringBuilder digit = new StringBuilder(
code_sanket
NORMAL
2023-01-11T07:58:24.536132+00:00
2023-01-11T07:58:24.536164+00:00
793
false
```\nclass Solution {\n public String reformat(String s) {\n StringBuilder alpha = new StringBuilder();\n StringBuilder digit = new StringBuilder();\n \n \n for(int i = 0 ; i < s.length() ; i++){\n char ch = s.charAt(i);\n if(ch >= \'0\' && ch <= \'9\'){\n ...
2
0
['Two Pointers', 'String', 'Java']
0
reformat-the-string
C++ O(N) Time | O(1) space **Excluding answer | Two Pass | Counts and alternative Indexes
c-on-time-o1-space-excluding-answer-two-rs8ay
```\nclass Solution {\npublic:\n \n string reformat(string s) {\n int digits{};\n int chars{};\n \n // count digits and spaces
cg1lc
NORMAL
2022-08-13T06:24:16.445507+00:00
2022-08-13T06:25:50.560081+00:00
183
false
```\nclass Solution {\npublic:\n \n string reformat(string s) {\n int digits{};\n int chars{};\n \n // count digits and spaces\n for (auto ch : s)\n {\n if (ch >= \'a\' && ch <= \'z\') ++chars;\n else ++digits;\n }\n \n // If cou...
2
0
[]
0
reformat-the-string
[Javascript] ALTERNATING Reformat using STACK
javascript-alternating-reformat-using-st-r2g3
Intuition\n\nCollect all letter and digit first and count their number.\n\nIf diff(letter.len, digit.len)>1, just return "".\nOtherwise, we get 1 from BOTH arra
lynn19950915
NORMAL
2022-06-17T10:53:51.352412+00:00
2023-05-27T04:47:55.347262+00:00
256
false
**Intuition**\n\nCollect all `letter` and `digit` first and count their number.\n\nIf `diff`(letter.len, digit.len)>1, just return `""`.\nOtherwise, we get 1 from BOTH array, and **always add letter first, then digit**.\n\n```\nL-D-L-D-...-L-D\n```\n\n> if there\'s a `letter` left, add it in the **END** -> `L-D-L-D-......
2
0
['Stack', 'JavaScript']
0
reformat-the-string
Java O(1) space , O(N) time
java-o1-space-on-time-by-mesonny-9b9d
\n//2022/1/13 \u9019\u4E00\u984C\u4E0D\u7BA1\u600E\u6A23\u4E00\u5B9A\u8981\u5148\u5F97\u5230letters \u8DDF digits\u7684\u9577\u5EA6\n\nclass Solution {\n pub
mesonny
NORMAL
2022-01-12T16:18:56.421295+00:00
2022-01-12T16:18:56.421330+00:00
147
false
```\n//2022/1/13 \u9019\u4E00\u984C\u4E0D\u7BA1\u600E\u6A23\u4E00\u5B9A\u8981\u5148\u5F97\u5230letters \u8DDF digits\u7684\u9577\u5EA6\n\nclass Solution {\n public String reformat(String s) {\n \n //prepare answer buffer\n int k = 0;\n char[] ans = new char[s.length()];\n \n ...
2
0
[]
1
reformat-the-string
Java solution
java-solution-by-humblef00l-jv1e
\nclass Solution {\n public String reformat(String s) {\n List<Character> digit = new ArrayList<>();\n List<Character> letter = new ArrayList<>
HUMBLEF00L
NORMAL
2022-01-05T08:47:00.104041+00:00
2022-01-05T08:47:00.104093+00:00
68
false
```\nclass Solution {\n public String reformat(String s) {\n List<Character> digit = new ArrayList<>();\n List<Character> letter = new ArrayList<>();\n for(int i =0;i<s.length();i++)\n {\n char now = s.charAt(i);\n if(Character.isLetter(now)){\n letter...
2
0
[]
0
reformat-the-string
Simple java solution
simple-java-solution-by-siddhant_1602-jgew
class Solution {\n\n public String reformat(String s) {\n int i,c=0,m=0;\n String w="",d="";\n for(i=0;i=\'a\'&&s.charAt(i)<=\'z\')\n
Siddhant_1602
NORMAL
2021-08-01T16:44:25.698036+00:00
2022-03-08T06:23:03.503558+00:00
103
false
class Solution {\n\n public String reformat(String s) {\n int i,c=0,m=0;\n String w="",d="";\n for(i=0;i<s.length();i++)\n {\n if(s.charAt(i)>=\'a\'&&s.charAt(i)<=\'z\')\n {\n c++;\n w=w+s.charAt(i);\n }\n else if(s...
2
0
[]
0
reformat-the-string
Rust solution
rust-solution-by-bigmih-hyge
\nimpl Solution {\n pub fn reformat(s: String) -> String {\n let num_digits = s.chars().filter(|c| c.is_ascii_digit()).count() as i32;\n let nu
BigMih
NORMAL
2021-07-09T16:43:07.266254+00:00
2021-07-09T16:43:07.266308+00:00
85
false
```\nimpl Solution {\n pub fn reformat(s: String) -> String {\n let num_digits = s.chars().filter(|c| c.is_ascii_digit()).count() as i32;\n let num_chars = s.len() as i32 - num_digits;\n\n if (num_digits - num_chars).abs() > 1 {\n return "".to_owned();\n }\n\n let mut re...
2
0
['Rust']
0
reformat-the-string
simple and basic
simple-and-basic-by-hrushee-kewb
\n\nclass Solution {\npublic:\n string reformat(string s) {\n string n="";\n string a="";\n for(auto i:s)\n {\n if(isd
Hrushee
NORMAL
2021-06-14T18:37:14.361498+00:00
2021-06-14T18:37:14.361521+00:00
408
false
\n```\nclass Solution {\npublic:\n string reformat(string s) {\n string n="";\n string a="";\n for(auto i:s)\n {\n if(isdigit(i))\n {\n n+=i;\n }\n else\n {\n a+=i;\n }\n }\n int ...
2
0
['C', 'C++']
0
reformat-the-string
[Java] Simple and Easy - EASY PEASY - O(N) - No Comments Needed
java-simple-and-easy-easy-peasy-on-no-co-s37x
\n\uD83D\uDC46\uD83D\uDC46UPVOTE IF YOU FIND THIS USEFUL\uD83D\uDC46\uD83D\uDC46\n\n\n\nclass Solution {\n public String reformat(String s) {\n int c
pulkitswami7
NORMAL
2020-09-14T05:32:11.481541+00:00
2020-09-14T05:32:11.481612+00:00
249
false
<hr>\n\uD83D\uDC46\uD83D\uDC46UPVOTE IF YOU FIND THIS USEFUL\uD83D\uDC46\uD83D\uDC46\n<hr>\n\n```\nclass Solution {\n public String reformat(String s) {\n int c = 0, d = 0;\n for(char ch: s.toCharArray()){\n if(Character.isLetter(ch))\n c++;\n else\n ...
2
0
[]
0
reformat-the-string
Java 3ms StringBuilder
java-3ms-stringbuilder-by-sydneylin12-q0qm
\nclass Solution {\n public String reformat(String s) {\n if(s.length() == 1) return s;\n \n StringBuilder letters = new StringBuilder()
squidimenz
NORMAL
2020-09-12T01:56:19.109863+00:00
2020-09-12T01:56:19.109925+00:00
201
false
```\nclass Solution {\n public String reformat(String s) {\n if(s.length() == 1) return s;\n \n StringBuilder letters = new StringBuilder();\n StringBuilder digits = new StringBuilder();\n \n for(int i = 0; i < s.length(); i++){\n if(Character.isDigit(s.charAt(i))...
2
0
[]
0
reformat-the-string
[PYTHON] Simple and Easy to understand
python-simple-and-easy-to-understand-by-gstff
\nclass Solution:\n def reformat(self, s: str) -> str:\n a=[]\n b=[]\n ans=\'\'\n for i in s:\n if i.isalpha():\n
het952
NORMAL
2020-06-24T05:31:09.438232+00:00
2020-06-24T05:31:09.438278+00:00
90
false
```\nclass Solution:\n def reformat(self, s: str) -> str:\n a=[]\n b=[]\n ans=\'\'\n for i in s:\n if i.isalpha():\n a.append(i)\n else:\n b.append(i)\n if abs(len(a)-len(b))<=1:\n while a and b:\n ans+=a...
2
0
[]
0
reformat-the-string
JavaScript easy understand
javascript-easy-understand-by-liangcode-acph
JavaScript Solution\n\n let letters = [];\n let digits = [];\n let res = \'\';\n \n for (let char of s) {\n if (\'a\' <= char && char <= \
liangcode
NORMAL
2020-04-30T20:55:26.494516+00:00
2020-04-30T20:56:35.344698+00:00
289
false
JavaScript Solution\n\n let letters = [];\n let digits = [];\n let res = \'\';\n \n for (let char of s) {\n if (\'a\' <= char && char <= \'z\') {\n letters.push(char);\n } else {\n digits.push(char);\n }\n }\n let difference = letters.length - digits.len...
2
0
['JavaScript']
1
reformat-the-string
Easy to understand code
easy-to-understand-code-by-gh05t-8ubp
\nif(s == "")\n return "";\n\t\nint countW(0), countD(0);\nstring w, d;\nfor(const auto &c: s) {\n if(isdigit(c)) {\n countD++;\n d += c;\n
gh05t
NORMAL
2020-04-20T00:46:21.155790+00:00
2020-04-20T03:09:30.125698+00:00
265
false
```\nif(s == "")\n return "";\n\t\nint countW(0), countD(0);\nstring w, d;\nfor(const auto &c: s) {\n if(isdigit(c)) {\n countD++;\n d += c;\n } else {\n countW++;\n w += c;\n }\n}\n\nif(abs(countW - countD) != 0 && abs(countW - countD) != 1)\n return "";\n\t\nstring ans(count...
2
0
['C']
1
reformat-the-string
Java solution with comments
java-solution-with-comments-by-dhiren_72-bojk
Hope my solution helps\n\nclass Solution {\n public String reformat(String s) {\n ArrayList<Character> c = new ArrayList<>(); // to store character
dhiren_720
NORMAL
2020-04-19T05:32:06.671705+00:00
2020-04-19T05:32:06.671775+00:00
186
false
Hope my solution helps\n```\nclass Solution {\n public String reformat(String s) {\n ArrayList<Character> c = new ArrayList<>(); // to store character like a,b,c\n ArrayList<Character> n = new ArrayList<>(); // to store digits like 1,2,3\n for(int i=0;i<s.length();i++){\n char c1 =...
2
1
[]
0
reformat-the-string
Python Solution using zip_longest()
python-solution-using-zip_longest-by-cpp-vu8q
\nfrom itertools import zip_longest\n\nclass Solution: \n def reformat(self, s: str) -> str:\n if len(s) == 1:\n return s\n\t\t\t\n\t\t# I
cppygod
NORMAL
2020-04-19T04:11:32.015238+00:00
2020-04-19T04:17:15.550917+00:00
254
false
```\nfrom itertools import zip_longest\n\nclass Solution: \n def reformat(self, s: str) -> str:\n if len(s) == 1:\n return s\n\t\t\t\n\t\t# If the input string contains only digits (or) only letters\n if s.isalpha() or s.isdigit():\n return ""\n \n\t\t# Getting the numbers...
2
1
['Python', 'Python3']
0
reformat-the-string
C++ simple O(n) solution
c-simple-on-solution-by-sanyamg99-xlb7
\nclass Solution {\npublic:\n string reformat(string s) {\n string a="",b="";\n for(int i=0;i<s.length();i++){\n if(isdigit(s[i])) b
sanyamg99
NORMAL
2020-04-19T04:03:38.109687+00:00
2020-04-19T04:03:38.109740+00:00
173
false
```\nclass Solution {\npublic:\n string reformat(string s) {\n string a="",b="";\n for(int i=0;i<s.length();i++){\n if(isdigit(s[i])) b+=s[i];\n else a+=s[i];\n }\n if(a=="" && b.length()==1) return b;\n else if(b=="" && a.length()==1) return a;\n else ...
2
1
[]
0
reformat-the-string
[C++] Interpolating two arrays
c-interpolating-two-arrays-by-zhanghuime-d54a
Given an array containing lowercase letters and digits, return a new array interpolating letters and digits.\n\n# Explanation\n\nThe difference between the numb
zhanghuimeng
NORMAL
2020-04-19T04:01:22.806967+00:00
2020-04-19T04:01:22.807024+00:00
627
false
Given an array containing lowercase letters and digits, return a new array interpolating letters and digits.\n\n# Explanation\n\nThe difference between the number of letters and digits must be <= 1. Just interpolate the one with bigger size first.\n\nThe time complexity is O(n).\n\n# C++ Solution\n\n```cpp\nclass Solut...
2
1
[]
0
reformat-the-string
Solution Palindrome do Lucas Marcao - slow.
solution-palindrome-do-lucas-marcao-slow-9txo
IntuitionMinha primeira ideia para resolver esse problema foi garantir que a string resultante alternasse entre letras e números. Eu sabia que, para isso, seria
marcaozitos
NORMAL
2025-03-28T16:14:20.042359+00:00
2025-03-28T16:14:20.042359+00:00
33
false
# Intuition <!-- Describe your first thoughts on how to solve this problem. --> Minha primeira ideia para resolver esse problema foi garantir que a string resultante alternasse entre letras e números. Eu sabia que, para isso, seria necessário contar a quantidade de letras e números na string de entrada e verificar se a...
1
0
['Array', 'Math', 'String', 'C++']
1
reformat-the-string
Code is lengthy but logic is very simple | please upvote
code-is-lengthy-but-logic-is-very-simple-5rh7
\n\n# Code\njava []\nclass Solution {\n public String reformat(String s) {\n StringBuilder l=new StringBuilder();\n StringBuilder d=new StringB
Lil_kidZ
NORMAL
2024-09-19T23:34:14.466731+00:00
2024-09-19T23:34:14.466759+00:00
242
false
\n\n# Code\n```java []\nclass Solution {\n public String reformat(String s) {\n StringBuilder l=new StringBuilder();\n StringBuilder d=new StringBuilder();\n StringBuilder ans=new StringBuilder();\n for(int i=0;i<s.length();i++){\n if(Character.isLetter(s.charAt(i))){\n ...
1
0
['Java']
0
reformat-the-string
bahut saare cases handle krne pade need to optimize it a lot hum bhi kr lenge :D
bahut-saare-cases-handle-krne-pade-need-l9qwa
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
yesyesem
NORMAL
2024-09-09T18:42:36.303066+00:00
2024-09-09T18:42:36.303100+00:00
69
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
reformat-the-string
45 MS | IT IS SIMPLE FOR YOU
45-ms-it-is-simple-for-you-by-justchis10-6ggc
\n\n# CODE\n\nclass Solution:\n def reformat(self, s: str) -> str:\n ls = list(s)\n digits = list(filter(lambda x : x.isdigit(), list(s)))\n
JustChis100
NORMAL
2024-03-29T16:50:00.165664+00:00
2024-03-29T16:50:00.165694+00:00
208
false
\n\n# CODE\n```\nclass Solution:\n def reformat(self, s: str) -> str:\n ls = list(s)\n digits = list(filter(lambda x : x.isdigit(), list(s)))\n letters = list(filter(lambda x : not x.isdigit(), list(s)))\n cd = len(digits)\n cl = len(letters)\n res = ""\n if abs(cd - ...
1
0
['String', 'Python', 'Python3']
1
reformat-the-string
Easy method for beginners O(n)
easy-method-for-beginners-on-by-arun_bal-7ia6
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
arun_balakrishnan
NORMAL
2024-03-20T17:21:21.668499+00:00
2024-03-20T17:21:21.668531+00:00
353
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
['Python3']
0
reformat-the-string
Easy 3ms java solution, beats 94.21%
easy-3ms-java-solution-beats-9421-by-ari-r06j
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
arijeet7
NORMAL
2024-02-26T15:10:11.876841+00:00
2024-02-26T15:10:11.876878+00:00
383
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']
1
reformat-the-string
[ANSI C] Brute force
ansi-c-brute-force-by-pbelskiy-s9bi
c\n#define MAX_CHARS 500\n\nchar *reformat(char *s)\n{\n int l = 0, n = 0;\n\n char *letters = malloc(MAX_CHARS);\n char *numbers = malloc(MAX_CHARS);\
pbelskiy
NORMAL
2023-09-12T14:00:30.769503+00:00
2023-09-12T14:00:30.769526+00:00
65
false
```c\n#define MAX_CHARS 500\n\nchar *reformat(char *s)\n{\n int l = 0, n = 0;\n\n char *letters = malloc(MAX_CHARS);\n char *numbers = malloc(MAX_CHARS);\n\n for (int i = 0 ; i < strlen(s) ; i++) {\n if (s[i] >= \'a\') {\n letters[l++] = s[i];\n } else {\n numbers[n++] = ...
1
0
['C']
0
reformat-the-string
C++ easy/simple Solution || Best Sol || easy to Understand || simple Approach
c-easysimple-solution-best-sol-easy-to-u-u57n
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\n Describe your approach to solving the problem. \n## c++ simple Solution
sanjiv0286
NORMAL
2023-07-01T06:53:24.751288+00:00
2023-07-01T06:53:24.751312+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## c++ simple Solution easy to understand\n\n# Complexity\n- Time complexity:\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:\n<!-- Add y...
1
0
['C++']
1
reformat-the-string
[Python3] - One-Pass - No Space other than Solution
python3-one-pass-no-space-other-than-sol-7mg9
Intuition\n Describe your first thoughts on how to solve this problem. \nWe make an array which is one larger than our input string and put digits at every even
Lucew
NORMAL
2022-10-26T21:00:25.774723+00:00
2022-10-26T21:00:25.774766+00:00
86
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\nWe make an array which is one larger than our input string and put digits at every even and characters at every odd position.\n\nWhile doing that we increase pointers for both of those. Once these pointers are out of scope, we have too ma...
1
0
['Python3']
0
reformat-the-string
C++ | STL | O(N) | SPACE(N)
c-stl-on-spacen-by-nmashtalirov-0ojh
Algorithm:\n\n1. Divide the source string into letters and numbers using the standard std::stable_partition function.\n\n2. Check that the number of letters and
nmashtalirov
NORMAL
2022-09-22T15:11:57.482017+00:00
2022-09-22T15:11:57.482066+00:00
74
false
**Algorithm:**\n\n1. Divide the source string into letters and numbers using the standard std::stable_partition function.\n\n2. Check that the number of letters and numbers differs by no more than 1 modulo, otherwise return an empty string.\n\n3. If there are more letters the numbers, add the first letter to the format...
1
0
['C', 'C++']
0
reformat-the-string
C#
c-by-neildeng0705-h1vf
\npublic class Solution {\n public string Reformat(string s) \n { \n char[] digits = s.ToCharArray().Where(x => Char.IsDigit(x)).ToArray();\n
neildeng0705
NORMAL
2022-08-13T15:06:43.831106+00:00
2022-08-13T15:06:43.831149+00:00
130
false
```\npublic class Solution {\n public string Reformat(string s) \n { \n char[] digits = s.ToCharArray().Where(x => Char.IsDigit(x)).ToArray();\n char[] chars = s.ToCharArray().Where(x => !Char.IsDigit(x)).ToArray();\n\n if (Math.Abs(digits.Length-chars.Length) > 1)\n {\n re...
1
0
[]
0
reformat-the-string
Java O(n) Runtime better than 97% Space better than 96%
java-on-runtime-better-than-97-space-bet-l1wf
\nclass Solution {\n public String reformat(String s) {\n int letters = 0, numbers = 0;\n for(char c : s.toCharArray()){\n if(Charac
anonymousLCer
NORMAL
2022-07-22T17:36:51.364756+00:00
2022-07-22T17:36:51.364791+00:00
208
false
```\nclass Solution {\n public String reformat(String s) {\n int letters = 0, numbers = 0;\n for(char c : s.toCharArray()){\n if(Character.isDigit(c)) numbers++;\n else letters++;\n }\n \n if(Math.abs(letters - numbers) > 1) return "";\n return letters ...
1
0
[]
0
reformat-the-string
Python | Easy Solution
python-easy-solution-by-aryonbe-4rld
```\nclass Solution:\n def reformat(self, s: str) -> str:\n alphabets = []\n numerics = []\n for c in s:\n if c.isnumeric():\
aryonbe
NORMAL
2022-07-17T22:20:22.989420+00:00
2022-07-17T22:20:22.989451+00:00
325
false
```\nclass Solution:\n def reformat(self, s: str) -> str:\n alphabets = []\n numerics = []\n for c in s:\n if c.isnumeric():\n numerics.append(c)\n else:\n alphabets.append(c)\n if abs(len(alphabets) - len(numerics)) > 1: return ""\n ...
1
0
['Python']
0
reformat-the-string
c++ | easy | basic
c-easy-basic-by-srv-er-en9v
\nclass Solution {\npublic:\n string reformat(string s) {\n string dg,al;\n for(auto&i:s)isdigit(i)?dg+=i:al+=i;\n if(abs((int)size(dg)-
srv-er
NORMAL
2022-07-05T01:14:43.430017+00:00
2022-07-05T01:14:43.430062+00:00
337
false
```\nclass Solution {\npublic:\n string reformat(string s) {\n string dg,al;\n for(auto&i:s)isdigit(i)?dg+=i:al+=i;\n if(abs((int)size(dg)-(int)size(al))>1) return "";\n int i=0,j=0,k=0;\n string ans(size(s),\' \');\n bool cdg=size(dg)>size(al);\n while(k<size(s)){\n ...
1
0
['C']
0
reformat-the-string
O(n) time, O(n) space, concise, stack
on-time-on-space-concise-stack-by-yayaro-9n6w
\npublic class Solution {\n public string Reformat(string s) {\n var digits = new Stack<char>(s.Where(c => \'0\' <= c && c <= \'9\'));\n var le
yayarokya
NORMAL
2022-04-21T12:44:47.084153+00:00
2022-04-21T12:50:51.154193+00:00
64
false
```\npublic class Solution {\n public string Reformat(string s) {\n var digits = new Stack<char>(s.Where(c => \'0\' <= c && c <= \'9\'));\n var letters = new Stack<char>(s.Where(c => c < \'0\' || \'9\' < c));\n if(1 < Math.Abs(digits.Count - letters.Count)) {\n return "";\n }\n...
1
0
['Stack']
0
reformat-the-string
Python3 Solution
python3-solution-by-hgalytoby-6lzh
python\nclass Solution:\n def reformat(self, s: str) -> str:\n nums, chars = [], []\n [(chars, nums)[char.isdigit()].append(str(char)) for char
hgalytoby
NORMAL
2022-03-19T14:27:43.739450+00:00
2022-03-19T14:40:03.113228+00:00
134
false
```python\nclass Solution:\n def reformat(self, s: str) -> str:\n nums, chars = [], []\n [(chars, nums)[char.isdigit()].append(str(char)) for char in s]\n nums_len, chars_len = len(nums), len(chars)\n if 2 > nums_len - chars_len > -2:\n a, b = ((chars, nums), (nums, chars))[num...
1
0
['Python3']
0
reformat-the-string
Python solution with no extra space
python-solution-with-no-extra-space-by-l-dt8z
\nclass Solution:\n def reformat(self, s: str) -> str:\n count_alpha = 0\n count_digit = 0\n \n for i in s:\n \n
lazarus29
NORMAL
2022-03-02T21:03:43.658570+00:00
2022-03-02T21:03:43.658601+00:00
74
false
```\nclass Solution:\n def reformat(self, s: str) -> str:\n count_alpha = 0\n count_digit = 0\n \n for i in s:\n \n if i.isalpha():\n count_alpha += 1\n else:\n count_digit += 1\n \n if abs(count_alpha - count_di...
1
0
[]
0
reformat-the-string
C++ | CPP | 100% FASTER | 80% SPACE | SIMPLE SOLUTION
c-cpp-100-faster-80-space-simple-solutio-muci
\nclass Solution {\npublic:\n string reformat(string s) {\n int n = s.size();\n string ans,digits,chars;\n for(int i = 0;i<n;i++){\n
UnknownOffline
NORMAL
2022-02-11T06:10:52.732075+00:00
2022-02-11T06:10:52.732100+00:00
251
false
```\nclass Solution {\npublic:\n string reformat(string s) {\n int n = s.size();\n string ans,digits,chars;\n for(int i = 0;i<n;i++){\n if(s[i] >= \'0\' && s[i] <= \'9\') digits += s[i];\n else chars += s[i];\n }\n int i = 0, j = 0;\n int diff = digits....
1
0
['C', 'C++']
0
reformat-the-string
Simple C++ Solution
simple-c-solution-by-trishit-pal-4nhi
\tstring reformat(string s) {\n vector s1,s2;\n for(int i=0;i1)\n return "";\n int i=0,j=0;\n string ans="";\n if(
trishit-pal
NORMAL
2022-01-05T09:04:04.963893+00:00
2022-01-05T09:04:04.963932+00:00
214
false
\tstring reformat(string s) {\n vector<char> s1,s2;\n for(int i=0;i<s.size();i++)\n {\n if(isalpha(s[i]))\n s1.push_back(s[i]);\n else\n s2.push_back(s[i]);\n }\n int n=s1.size(), m=s2.size();\n if(abs(n-m)>1)\n ret...
1
0
['C', 'C++']
0
reformat-the-string
Easy Python Solution
easy-python-solution-by-lizz04-s8zb
``` \n\tdef reformat(self, s: str) -> str:\n digit=[]\n char=[]\n for i in s:\n if i>=\'0\' and i<=\'9\':\n di
Lizz04
NORMAL
2021-12-26T09:15:23.161671+00:00
2021-12-26T09:15:23.161713+00:00
137
false
``` \n\tdef reformat(self, s: str) -> str:\n digit=[]\n char=[]\n for i in s:\n if i>=\'0\' and i<=\'9\':\n digit.append(i)\n else:\n char.append(i)\n n1=len(digit)\n n2=len(char)\n if abs(n1-n2)>1:\n return \'\'...
1
0
['Python']
0
reformat-the-string
Rust
rust-by-mee_ci-2w00
\n\nstruct Solution{}\nimpl Solution {\n pub fn reformat(s: String) -> String {\n let mut sr = String::from("");\n let mut vsr:Vec<char> = vec!
Mee_CI
NORMAL
2021-12-07T04:51:29.826846+00:00
2021-12-07T04:51:29.826881+00:00
37
false
```\n\nstruct Solution{}\nimpl Solution {\n pub fn reformat(s: String) -> String {\n let mut sr = String::from("");\n let mut vsr:Vec<char> = vec![];\n let mut vnum : Vec<char> = vec![];\n for i in s.chars(){\n if i.is_digit(10){\n vnum.push(i);\n }els...
1
0
['Rust']
0
reformat-the-string
C++ | Faster than 100% || well commented
c-faster-than-100-well-commented-by-real-epxw
To start I read the problem and wrote down some thoughts on how i would solve and what i needed to look for. the order of the alg was a little different than th
realphilycheese
NORMAL
2021-11-29T06:01:22.233093+00:00
2021-11-29T06:05:08.076871+00:00
82
false
To start I read the problem and wrote down some thoughts on how i would solve and what i needed to look for. the order of the alg was a little different than the notes because they were just notes:\n\nCheck number of chars\nCheck number of digits\n\tpush chars to a vector and digits to a vector\n\nIf chars > digits ? S...
1
0
[]
1
reformat-the-string
python if else tree
python-if-else-tree-by-vigneswar_a-cd0o
\nclass Solution:\n def reformat(self, s: str) -> str:\n \n nums=[]\n chars=[]\n \n for c in s:\n if c.isdigit(
Vigneswar_A
NORMAL
2021-11-28T17:03:03.809378+00:00
2021-11-28T17:03:03.809422+00:00
42
false
```\nclass Solution:\n def reformat(self, s: str) -> str:\n \n nums=[]\n chars=[]\n \n for c in s:\n if c.isdigit():\n nums.append(c)\n else:\n chars.append(c)\n \n if len(nums)==len(chars):\n stri...
1
0
[]
0
reformat-the-string
C++ || 90 % || COUNTING LETTER AND DIGITS
c-90-counting-letter-and-digits-by-anas_-wpa9
\n// Algorithm:\n// 1.In this we first count the number of letter and digits in the string .\n// 2.After counting if the difference is >1 return false \n// 3.if
anas_parvez
NORMAL
2021-11-16T15:46:44.544063+00:00
2021-11-16T15:46:44.544090+00:00
52
false
```\n// Algorithm:\n// 1.In this we first count the number of letter and digits in the string .\n// 2.After counting if the difference is >1 return false \n// 3.if letters are more then the word must start with a letter and vice versa \n// 4.Return the String \n\nclass Solution {\npublic:\n string reformat(string s)...
1
0
[]
0
reformat-the-string
[Python3] zip()
python3-zip-by-nuno-dev1-t4ez
\nclass Solution:\n def reformat(self, s: str) -> str:\n s1=\'\'.join([x for x in s if x.isalpha()])\n s2=\'\'.join([x for x in s if x.isnumeri
nuno-dev1
NORMAL
2021-10-28T19:54:04.595649+00:00
2021-10-29T20:44:52.555909+00:00
81
false
```\nclass Solution:\n def reformat(self, s: str) -> str:\n s1=\'\'.join([x for x in s if x.isalpha()])\n s2=\'\'.join([x for x in s if x.isnumeric()])\n if abs(len(s1)-len(s2))>1: \n return \'\'\n if len(s1)<len(s2):\n s1,s2=s2,s1\n return \'\'.join([x+y for ...
1
0
[]
0
reformat-the-string
JAVA EASY SOLUTION
java-easy-solution-by-aniket7419-n4m0
\nclass Solution {\n public String reformat(String s) {\n ArrayList<Character> cha=new ArrayList<Character>();\n ArrayList<Character> in=new Ar
aniket7419
NORMAL
2021-10-24T07:36:23.532571+00:00
2021-10-24T07:36:23.532616+00:00
67
false
```\nclass Solution {\n public String reformat(String s) {\n ArrayList<Character> cha=new ArrayList<Character>();\n ArrayList<Character> in=new ArrayList<Character>();\n for(int i=0;i<s.length();i++){\n if(s.charAt(i)>=97)\n cha.add(s.charAt(i));\n else\n ...
1
0
[]
0
reformat-the-string
Very Easy approach in C++
very-easy-approach-in-c-by-msy15-s0g3
\nclass Solution {\npublic:\n string reformat(string s) {\n int n=s.size();\n vector<char>a;\n vector<char>b;\n \n for(int
MSY15
NORMAL
2021-10-07T14:41:35.768368+00:00
2021-10-07T14:41:35.768417+00:00
70
false
```\nclass Solution {\npublic:\n string reformat(string s) {\n int n=s.size();\n vector<char>a;\n vector<char>b;\n \n for(int i=0;i<n;i++)\n {\n if(isalpha(s[i]))\n {\n a.push_back(s[i]);\n }\n else\n {\n ...
1
0
[]
0
reformat-the-string
Reformat the String | Java
reformat-the-string-java-by-deleted_user-rded
\nclass Solution {\n public String reformat(String s) {\n \n //Edge Case 1: Null string / Length of the string is 0\n if (s.length() ==
deleted_user
NORMAL
2021-09-06T15:21:37.067237+00:00
2021-09-06T15:21:37.067292+00:00
210
false
```\nclass Solution {\n public String reformat(String s) {\n \n //Edge Case 1: Null string / Length of the string is 0\n if (s.length() == 0 || s.length() == 1) {\n return s;\n }\n \n StringBuilder digits = new StringBuilder();\n StringBuilder alphabets = n...
1
0
['Java']
1
reformat-the-string
Java O(N) time, O(1) space, two pointers
java-on-time-o1-space-two-pointers-by-mi-dykb
Instead of copying digits and letters to separate lists, maintain a pointer per type. Final result shouldn\'t count as O(N) space as it\'s not used apart return
migfulcrum
NORMAL
2021-07-26T07:37:44.346651+00:00
2021-07-26T07:38:00.747966+00:00
89
false
Instead of copying digits and letters to separate lists, maintain a pointer per type. Final result shouldn\'t count as O(N) space as it\'s not used apart returning the result.\n\n```\n public String reformat(String s) {\n int n = s.length();\n int digits = 0;\n for(int i = 0; i < n; i++) {\n ...
1
0
[]
0
reformat-the-string
Java Solution Faster than 87% O(n)
java-solution-faster-than-87-on-by-rar34-i0lu
In this solution I use two Queues here to group both digits and non digits together. You can then loop until both Queues are empty and append the oposite of the
rar349
NORMAL
2021-07-16T01:05:16.494088+00:00
2021-07-16T01:05:16.494125+00:00
78
false
In this solution I use two Queues here to group both digits and non digits together. You can then loop until both Queues are empty and append the oposite of the last character type onto your result starting with the character type that we have the most of.\n\nThis solution is O(n). It is also important to realize that ...
1
0
[]
0
reformat-the-string
Java Solution Using StringBuilders and Helper Method to Force Start Larger String
java-solution-using-stringbuilders-and-h-svc9
```\npublic String reformat(String s) {\n\tStringBuilder alpha = new StringBuilder();\n\tStringBuilder digit = new StringBuilder();\n\tfor (char c : s.toCharArr
chino8
NORMAL
2021-07-09T01:31:09.506468+00:00
2021-07-09T01:31:09.506531+00:00
61
false
```\npublic String reformat(String s) {\n\tStringBuilder alpha = new StringBuilder();\n\tStringBuilder digit = new StringBuilder();\n\tfor (char c : s.toCharArray()) {\n\t\tif (Character.isDigit(c)) {\n\t\t\tdigit.append(c);\n\t\t} else if (Character.isLetter(c)) {\n\t\t\talpha.append(c);\n\t\t}\n\t}\n\n\tif (Math.abs(...
1
0
[]
1
reformat-the-string
Python 3 : SIMPLE EASY + 36 ms, 97.74% faster
python-3-simple-easy-36-ms-9774-faster-b-qgjz
\nclass Solution:\n def reformat(self, s: str) -> str:\n \n if len(s) > 1 and (s.isalpha() or s.isdigit()) :\n return \'\'\n\n
rohitkhairnar
NORMAL
2021-07-06T13:48:41.644004+00:00
2021-07-06T14:00:16.830502+00:00
281
false
```\nclass Solution:\n def reformat(self, s: str) -> str:\n \n if len(s) > 1 and (s.isalpha() or s.isdigit()) :\n return \'\'\n\n ints = \'\'\n alpha = \'\'\n for i in s :\n if i.isalpha() :\n alpha += i\n else:\n ints ...
1
0
['Python', 'Python3']
0
reformat-the-string
[Java] Clean Code
java-clean-code-by-algorithmimplementer-998i
```java\npublic String reformat(String s) {\n\tif (s == null || s.isEmpty()) return s;\n\n\tLinkedList letters = new LinkedList<>();\n\tLinkedList digits = new
algorithmimplementer
NORMAL
2021-07-01T04:51:10.450685+00:00
2021-07-01T04:51:10.450730+00:00
67
false
```java\npublic String reformat(String s) {\n\tif (s == null || s.isEmpty()) return s;\n\n\tLinkedList<Character> letters = new LinkedList<>();\n\tLinkedList<Character> digits = new LinkedList<>();\n\n\tfor (char ch : s.toCharArray()) {\n\t\tif (Character.isLetter(ch)) letters.add(ch);\n\t\tif (Character.isDigit(ch)) d...
1
0
[]
0
reformat-the-string
C++ || 0ms runtime || 100% faster 0(N) sol
c-0ms-runtime-100-faster-0n-sol-by-saite-jh1u
\nclass Solution {\npublic:\n string reformat(string s) {\n vector<char> v1;\n vector<char> v2;\n //v1 contains the digits and v2 contai
saiteja_balla0413
NORMAL
2021-05-20T13:53:34.968203+00:00
2021-05-20T13:53:34.968246+00:00
69
false
```\nclass Solution {\npublic:\n string reformat(string s) {\n vector<char> v1;\n vector<char> v2;\n //v1 contains the digits and v2 contains the alphabets\n for(auto c:s)\n {\n if(isdigit(c))\n {\n v1.push_back(c);\n }\n e...
1
0
[]
0
reformat-the-string
easy c++ solution(with comments) faster than 95%
easy-c-solutionwith-comments-faster-than-jikr
\tclass Solution {\n\tpublic:\n\t\tstring reformat(string s) {\n\t\t\tint n=s.size();\n\t\t\tstring num="";// one for storing digits\n\t\t\tstring alpha="";// o
shubhamsinhanitt
NORMAL
2021-04-08T17:03:25.571117+00:00
2021-04-08T17:03:25.571160+00:00
40
false
\tclass Solution {\n\tpublic:\n\t\tstring reformat(string s) {\n\t\t\tint n=s.size();\n\t\t\tstring num="";// one for storing digits\n\t\t\tstring alpha="";// one for storing characters\n\t\t\tfor(int i=0;i<n;i++)\n\t\t\t{\n\t\t\t\tif(isalpha(s[i]))\n\t\t\t\t{\n\t\t\t\t\talpha+=s[i];\n\t\t\t\t}\n\t\t\t\telse\n\t\t\t\t{...
1
0
[]
0
reformat-the-string
Python 3 , Runtime faster than 97.30% and Memory usage less than 89.38%
python-3-runtime-faster-than-9730-and-me-cefq
\nclass Solution:\n def reformat(self, s: str) -> str:\n strs = ""\n nums = ""\n out = ""\n if len(s) == 1 :\n return
sbcyu0421
NORMAL
2021-03-02T16:46:35.038431+00:00
2021-03-02T16:46:35.038466+00:00
170
false
```\nclass Solution:\n def reformat(self, s: str) -> str:\n strs = ""\n nums = ""\n out = ""\n if len(s) == 1 :\n return s\n for i in s :\n if ord(i) < 97 :\n nums += i\n else :\n strs += i\n if strs == "" or nu...
1
0
[]
0
reformat-the-string
[Java] Very easy to understand
java-very-easy-to-understand-by-ra1n-4j1j
\nclass Solution {\n public String reformat(String s) {\n if (s == null || s.length() == 0 || s.length() == 1) {\n return s;\n }\n
ra1n
NORMAL
2021-02-22T00:52:00.066956+00:00
2021-02-22T00:52:00.066985+00:00
284
false
```\nclass Solution {\n public String reformat(String s) {\n if (s == null || s.length() == 0 || s.length() == 1) {\n return s;\n }\n StringBuilder num = new StringBuilder();\n StringBuilder alpha = new StringBuilder();\n \n for (int i = 0; i < s.length(); i++) {\...
1
1
[]
0
reformat-the-string
C++ Wiggle sort II same logic.
c-wiggle-sort-ii-same-logic-by-codebush-4shd
\n\nclass Solution {\npublic:\n string reformat(string s) {\n ios::sync_with_stdio(false);\n cin.tie(nullptr);\n cout.tie(nullptr);\n int
codebush
NORMAL
2021-01-23T06:52:47.996486+00:00
2021-01-23T06:52:47.996516+00:00
74
false
```\n\n```class Solution {\npublic:\n string reformat(string s) {\n ios::sync_with_stdio(false);\n cin.tie(nullptr);\n cout.tie(nullptr);\n int n = s.size(),a=0,b=0;\n string s2(s);\n for(int i=0;i<n;i++){\n if(s[i]>=\'0\' and s[i]<=\'9\')a++;\n else b++;\n ...
1
0
[]
1
reformat-the-string
Python solution
python-solution-by-gabichoi-i2w6
\tdef reformat(self, s):\n\t\tnumbers = [c for c in s if c.isdigit()]\n letters = [c for c in s if c.isalpha()]\n diff = abs(len(numbers) - len(le
gabichoi
NORMAL
2021-01-21T08:29:14.499657+00:00
2021-01-21T08:29:14.499696+00:00
149
false
\tdef reformat(self, s):\n\t\tnumbers = [c for c in s if c.isdigit()]\n letters = [c for c in s if c.isalpha()]\n diff = abs(len(numbers) - len(letters))\n if len(numbers) > len(letters):\n return self.helper(numbers, letters, diff)\n else:\n return self.helper(letters,...
1
0
['Stack', 'Python']
0
reformat-the-string
Python 3, Zip, Join, Explained
python-3-zip-join-explained-by-lucliu-vekh
Explaination:\nAll letters are in a list, and all digits are in another list.\nUse zip() fucntion to iterate both lists, add the last remaining letter or digit
lucliu
NORMAL
2020-12-31T02:32:36.763853+00:00
2020-12-31T02:32:36.763897+00:00
257
false
Explaination:\nAll letters are in a list, and all digits are in another list.\nUse zip() fucntion to iterate both lists, add the last remaining letter or digit accordingly.\n~~~\nclass Solution:\n def reformat(self, s: str) -> str:\n al, dig, res = "", "", ""\n for c in s:\n if c.isalpha(): ...
1
0
['Python3']
0
reformat-the-string
4ms easy to understand C++
4ms-easy-to-understand-c-by-xzci-cw93
\nclass Solution {\npublic:\n string reformat(string s) {\n\tstring ans(s.size(), \' \');\n int charnum = 0;\n int num = 0;\n \n bool flag = fal
xzci
NORMAL
2020-12-25T13:28:22.794846+00:00
2020-12-25T13:28:22.794875+00:00
81
false
```\nclass Solution {\npublic:\n string reformat(string s) {\n\tstring ans(s.size(), \' \');\n int charnum = 0;\n int num = 0;\n \n bool flag = false;\n for (auto i : s) {\n if(isalpha(i)) \n charnum++; \n else \n num++;\n }\n \n\tif (abs(num ...
1
0
[]
0
reformat-the-string
My Java Solution with the steps
my-java-solution-with-the-steps-by-vrohi-792k
\n// 1. Create two list for numbers and characters each.\n// 2. If the diff between these two list is >= 2, return "" as we cant get any answer.\n// 3. Use a bo
vrohith
NORMAL
2020-10-02T14:27:35.331677+00:00
2020-10-02T14:27:35.331722+00:00
332
false
```\n// 1. Create two list for numbers and characters each.\n// 2. If the diff between these two list is >= 2, return "" as we cant get any answer.\n// 3. Use a boolean variable to switch between digit and characters.\n// 4. Always start the first letter with the max count one, ie max(digit, letter) count\n\nclass Solu...
1
0
['String', 'Java']
0
reformat-the-string
c++ using template or func_ptr approaches (8ms , 98.91%)
c-using-template-or-func_ptr-approaches-qpcdd
first determine order (digit or alpha first)\n then take care of no-solution cases\n then use the two iterators to alternate in the found order digits and alpha
michelusa
NORMAL
2020-09-28T12:12:45.598869+00:00
2020-09-29T01:21:43.304634+00:00
53
false
* first determine order (digit or alpha first)\n* then take care of no-solution cases\n* then use the two iterators to alternate in the found order digits and alphas.\nThe add_alphanum takes a function parameter depending if asked to add either digit or alpha\ntemplate approach followed by func_ptr old school approach\...
1
0
['C']
0
reformat-the-string
Rust, 0ms, 100%
rust-0ms-100-by-qiuzhanghua-8by0
rust\nimpl Solution {\n pub fn reformat(s: String) -> String {\n let v = s.as_bytes();\n let mut v1 = vec![];\n let mut v2 = vec![];\n
qiuzhanghua
NORMAL
2020-08-28T02:19:52.046086+00:00
2020-08-28T02:19:52.046131+00:00
71
false
```rust\nimpl Solution {\n pub fn reformat(s: String) -> String {\n let v = s.as_bytes();\n let mut v1 = vec![];\n let mut v2 = vec![];\n for ch in v {\n if ch.is_ascii_digit() {\n v1.push(ch)\n } else {\n v2.push(ch);\n }\n ...
1
0
[]
0
reformat-the-string
JavaScript - O (n) 2 loops
javascript-o-n-2-loops-by-bernardsean-xj9e
\nTime complexity: O (s.length) + O (alphabet array.length) = O (n)\nSpace Complexity: O(s.length) = O (n);\n/**\n * @param {string} s\n * @return {string}\n */
bernardsean
NORMAL
2020-08-26T03:15:32.455747+00:00
2020-08-27T15:53:49.090133+00:00
50
false
```\nTime complexity: O (s.length) + O (alphabet array.length) = O (n)\nSpace Complexity: O(s.length) = O (n);\n/**\n * @param {string} s\n * @return {string}\n */\nvar reformat = function(s) {\n const al = [], nums = [];\n for (let ss of s.split(\'\')) {\n if (ss % 1 === 0) {\n nums.push(ss);\n } else {\n...
1
1
[]
0
reformat-the-string
JavaScript O(N) solution
javascript-on-solution-by-illitirit-hk52
\nvar reformat = function(s) {\n if (s.length <= 1) return s;\n \n const result = [];\n const letters = s.match(/[a-zA-Z]/g) || [];\n const nums = s.match(
illitirit
NORMAL
2020-07-17T18:38:17.046733+00:00
2020-07-17T18:38:33.279473+00:00
172
false
```\nvar reformat = function(s) {\n if (s.length <= 1) return s;\n \n const result = [];\n const letters = s.match(/[a-zA-Z]/g) || [];\n const nums = s.match(/[0-9]/g) || [];\n \n if (!letters.length || !nums.length) return \'\'\n \n const larger = letters.length > nums.length ? \'letters\' : \'nums\';\n\n wh...
1
0
['JavaScript']
0
reformat-the-string
Simple basic flow seperate lists
simple-basic-flow-seperate-lists-by-soha-4yip
```\n\nclass Solution:\n def reformat(self, s: str) -> str:\n letters =""\n digits = ""\n for ch in s:\n if \'a\'<= ch <=\'z\
soham9
NORMAL
2020-07-14T02:59:31.838944+00:00
2020-07-14T03:03:10.402049+00:00
177
false
```\n\nclass Solution:\n def reformat(self, s: str) -> str:\n letters =""\n digits = ""\n for ch in s:\n if \'a\'<= ch <=\'z\':\n letters +=ch\n else:\n digits +=ch\n \n if len(digits) == 1:\n return digits\n ...
1
0
['Python3']
0
reformat-the-string
[Java] Concise solution.
java-concise-solution-by-nkallen-kasn
\nclass Solution {\n public String reformat(String s) {\n Queue<Character> q1 = new LinkedList<>(), q2 = new LinkedList<>();\n for(char c : s.t
nkallen
NORMAL
2020-07-12T04:29:29.770245+00:00
2020-07-12T04:29:29.770315+00:00
85
false
```\nclass Solution {\n public String reformat(String s) {\n Queue<Character> q1 = new LinkedList<>(), q2 = new LinkedList<>();\n for(char c : s.toCharArray()){\n if(Character.isLetter(c)){\n q1.offer(c);\n }else q2.offer(c);\n }\n if(Math.abs(q1.size(...
1
0
[]
0
reformat-the-string
Python3 two solutions time O(n), space O(n) and time O(n), space O(1)
python3-two-solutions-time-on-space-on-a-p2ri
2 lists: time O(n), space O(n)\n\n def reformat(self, s: str) -> str:\n digits, chars = [], []\n for c in s:\n if c.isdigit():\n
dhxia
NORMAL
2020-06-05T02:15:32.394891+00:00
2020-06-05T14:54:13.329783+00:00
87
false
2 lists: time O(n), space O(n)\n```\n def reformat(self, s: str) -> str:\n digits, chars = [], []\n for c in s:\n if c.isdigit():\n digits.append(c)\n else:\n chars.append(c)\n nD, nC = len(digits), len(chars)\n if -1 <= nD - nC <= 1:\n ...
1
0
[]
0
reformat-the-string
C# very ugly solution, please don't judge
c-very-ugly-solution-please-dont-judge-b-zjfa
Using two stacks I can compare the counts and then use the stacks to pop off in the required order\ni once again check near the end to decide if I have to pop a
nikolatesla20
NORMAL
2020-05-23T19:09:03.723930+00:00
2020-05-23T19:09:03.723983+00:00
49
false
Using two stacks I can compare the counts and then use the stacks to pop off in the required order\ni once again check near the end to decide if I have to pop an extra off or not. That part of the code is not optimized, I probably only need to check once at the end, which stack requires an extra pop\n\n```\npublic clas...
1
0
[]
0
reformat-the-string
straight forward python
straight-forward-python-by-goodfine1210-3r1r
\nclass Solution:\n def reformat(self, s: str) -> str:\n \n alp = []\n num = []\n res = []\n \n for l in s:\n
goodfine1210
NORMAL
2020-05-09T23:27:26.695812+00:00
2020-05-09T23:28:09.223064+00:00
79
false
```\nclass Solution:\n def reformat(self, s: str) -> str:\n \n alp = []\n num = []\n res = []\n \n for l in s:\n if l.isalpha():\n alp.append(l)\n\t\t\t\t\n if l.isnumeric():\n num.append(l)\n \n if ab...
1
0
[]
0
reformat-the-string
JavaScript Easy Intuitive Soluttion
javascript-easy-intuitive-soluttion-by-d-0jme
The idea is, \n1. Loop over the string and store data in two arrays, one with alphabets, another with numbers.\n2. if the diff of size is > 1, so permutation no
dibyajyoti_ghosal
NORMAL
2020-05-09T19:32:26.661219+00:00
2020-05-09T19:32:26.661261+00:00
118
false
The idea is, \n1. Loop over the string and store data in two arrays, one with alphabets, another with numbers.\n2. if the diff of size is > 1, so permutation not possible.\n3. decide which one is larger array and which one is smaller.\n4. loop over the length of the larger array, push the element in the larger array fi...
1
0
[]
0
reformat-the-string
C++ nothing clever 96% Speed, 100% Memory
c-nothing-clever-96-speed-100-memory-by-3f1mc
\nclass Solution {\npublic:\n string reformat(string s) {\n \n //Separate digits and letters\n string digi = "";\n string lett =
adrianlee0118
NORMAL
2020-04-26T00:10:52.083596+00:00
2020-04-26T00:10:52.083632+00:00
100
false
```\nclass Solution {\npublic:\n string reformat(string s) {\n \n //Separate digits and letters\n string digi = "";\n string lett = "";\n for (auto& c : s){\n if (isdigit(c)) digi+=c;\n else lett += c;\n }\n \n //If difference in size of d...
1
0
[]
0
divide-intervals-into-minimum-number-of-groups
Min Heap
min-heap-by-votrubac-6q0v
We use a min heap to track the rightmost number of each group.\n\nFirst, we sort the intervals. Then, for each interval, we check if the top of the heap is less
votrubac
NORMAL
2022-09-11T04:00:49.226267+00:00
2022-09-13T05:26:43.251735+00:00
13,728
false
We use a min heap to track the rightmost number of each group.\n\nFirst, we sort the intervals. Then, for each interval, we check if the top of the heap is less than **left**.\n\nIf it is, we can add that interval to an existing group: pop from the heap, and push **right**, updating the rightmost number of that group.\...
331
3
['C', 'Python3']
36
divide-intervals-into-minimum-number-of-groups
[Java/C++/Python] Meeting Room
javacpython-meeting-room-by-lee215-bzv8
Intuition\nExactly same as meeting rooms.\n\n\n# Explanation\nAt time point intervals[i][0],\nstart using a meeting room(group).\n\nAt time point intervals[i][1
lee215
NORMAL
2022-09-11T04:02:37.691941+00:00
2022-09-11T04:02:37.691985+00:00
13,838
false
# **Intuition**\nExactly same as meeting rooms.\n<br>\n\n# **Explanation**\nAt time point `intervals[i][0]`,\nstart using a meeting room(group).\n\nAt time point `intervals[i][1] + 1`,\nend using a meeting room.\n\nSort all events by time,\nand accumulate the number of room(group) used.\n<br>\n\n# **Complexity**\nTime ...
166
3
['C', 'Python', 'Java']
32
divide-intervals-into-minimum-number-of-groups
C++ Easy Solution
c-easy-solution-by-ayush_gupta4-qahh
\n\n\nclass Solution {\npublic:\n int minGroups(vector<vector<int>>& a) {\n int ans=0, i, n=1000011;\n vector<int> A(n, 0); // Taken the Array
ayush_gupta4
NORMAL
2022-09-11T06:16:11.752986+00:00
2022-09-11T06:38:55.152331+00:00
3,956
false
![image](https://assets.leetcode.com/users/images/50cfd627-5b5b-4d42-8362-f37e3d3bcbfa_1662878326.2090797.jpeg)\n![image](https://assets.leetcode.com/users/images/73a2c899-968b-4e22-a42d-76a5be133c4c_1662878326.2265623.jpeg)\n```\nclass Solution {\npublic:\n int minGroups(vector<vector<int>>& a) {\n int ans=0...
91
1
[]
16
divide-intervals-into-minimum-number-of-groups
Beats 100% TC & SC | Simple and Easy to understand | Python | CPP | Java
beats-100-tc-sc-simple-and-easy-to-under-n2is
Intuition\nWe need to group intervals so that no intervals in the same group overlap. By sorting start and end times, we can track how many intervals overlap at
Baslik69
NORMAL
2024-10-12T00:10:20.506955+00:00
2024-10-12T00:10:20.506976+00:00
25,061
false
# Intuition\nWe need to group intervals so that no intervals in the same group overlap. By sorting start and end times, we can track how many intervals overlap at any point. If a new interval starts after an earlier one ends, we can reuse that group. Otherwise, we need a new group.\n\n# Approach\n1. **Sort start and en...
86
0
['Array', 'Two Pointers', 'Greedy', 'Sorting', 'Python', 'C++', 'Java', 'Python3']
22
divide-intervals-into-minimum-number-of-groups
C++ | Line Sweep | Related Problems
c-line-sweep-related-problems-by-kiranpa-gnws
Use Line Sweep\n- Return the maximum element in the entire range.\ncpp\nclass Solution {\npublic:\n int minGroups(vector<vector<int>>& intervals) {\n\n
kiranpalsingh1806
NORMAL
2022-09-11T04:00:46.880895+00:00
2022-09-11T10:24:44.683885+00:00
4,099
false
- Use Line Sweep\n- Return the maximum element in the entire range.\n```cpp\nclass Solution {\npublic:\n int minGroups(vector<vector<int>>& intervals) {\n\n int line[1000005] = {};\n int maxEle = -1;\n\n for(auto &e : intervals) {\n int start = e[0], end = e[1];\n line[star...
76
1
['C', 'Prefix Sum', 'C++']
8
divide-intervals-into-minimum-number-of-groups
🌟 Step-by-Step Guide to Minimizing Interval Groups 🔥💯
step-by-step-guide-to-minimizing-interva-9ptm
\n\n## \uD83C\uDF1F Access Daily LeetCode Solutions Repo : click here\n\n---\n\n\n\n---\n\n# Intuition\nThe problem asks us to group overlapping intervals such
withaarzoo
NORMAL
2024-10-12T00:38:08.076352+00:00
2024-10-12T00:38:08.076386+00:00
6,881
false
![github_promotion_dark.png](https://assets.leetcode.com/users/images/f4b9d87d-c284-4a53-9221-37f95f9d00da_1728693358.6917806.png)\n\n## \uD83C\uDF1F **Access Daily LeetCode Solutions Repo :** [click here](https://github.com/withaarzoo/LeetCode-Solutions)\n\n---\n\n![image.png](https://assets.leetcode.com/users/images/...
38
0
['Array', 'Two Pointers', 'Greedy', 'Sorting', 'Python', 'C++', 'Java', 'Go', 'Python3', 'JavaScript']
8
divide-intervals-into-minimum-number-of-groups
C++ || Simple solution using Min Heap || Detailed Explanation
c-simple-solution-using-min-heap-detaile-2mkp
\nclass Solution {\npublic:\n int minGroups(vector<vector<int>>& intervals) {\n\t\t// Sort intervals based on the start\n sort(intervals.begin(), inte
_Potter_
NORMAL
2022-09-11T04:18:09.222190+00:00
2022-09-12T05:28:26.667986+00:00
3,103
false
```\nclass Solution {\npublic:\n int minGroups(vector<vector<int>>& intervals) {\n\t\t// Sort intervals based on the start\n sort(intervals.begin(), intervals.end());\n \n\t\t// Heap stores the ending interval of each group\n priority_queue<int,vector<int>,greater<int>> heap;\n \n ...
38
0
['C', 'Heap (Priority Queue)', 'C++']
4
divide-intervals-into-minimum-number-of-groups
[Java] 🔥🔥37ms 100%🔥🔥 || Meeting Room II || 1 line
java-37ms-100-meeting-room-ii-1-line-by-k5jzw
Exactly the same as 253. Meeting Rooms II\n37ms submission\n# method 1\nI put in neccesary comments hopefully it\'s easy enough to understand, just 1 line core
byegates
NORMAL
2022-09-12T07:08:27.401828+00:00
2022-09-18T08:27:23.137941+00:00
1,504
false
Exactly the same as [253. Meeting Rooms II](https://leetcode.com/problems/meeting-rooms-ii/)\n[37ms submission](https://leetcode.com/submissions/detail/802726465/)\n# method 1\nI put in neccesary comments hopefully it\'s easy enough to understand, just 1 line core logic\n```java\nclass Solution {\n public int minGro...
26
0
['Greedy', 'Java']
3
divide-intervals-into-minimum-number-of-groups
😉Very Easy Clean Code + Full Intution & Thought Process + illustrations
very-easy-clean-code-full-intution-thoug-bro7
Youtube Explanation\nSoon to be on Channel : https://www.youtube.com/@Intuit_and_Code\nEdited:\nhttps://youtu.be/mqI9LHEBih0?si=oQ_320SzapIjMLg4\n\n> Solution w
Rarma
NORMAL
2024-10-12T07:23:04.366722+00:00
2024-10-12T08:37:49.710708+00:00
2,278
false
# Youtube Explanation\nSoon to be on Channel : https://www.youtube.com/@Intuit_and_Code\nEdited:\nhttps://youtu.be/mqI9LHEBih0?si=oQ_320SzapIjMLg4\n\n> Solution will be Easy, You just need to Go on each slides giving a read\n# Intuition & Approach\n![image.png](https://assets.leetcode.com/users/images/aaecbb11-3713-407...
24
0
['Array', 'Math', 'Two Pointers', 'Greedy', 'Sorting', 'Heap (Priority Queue)', 'Ordered Set', 'C++', 'Java', 'Python3']
4
divide-intervals-into-minimum-number-of-groups
[Java] Prefix Sum | smart trick with +1 and -1
java-prefix-sum-smart-trick-with-1-and-1-zmt5
\nclass Solution {\n public int minGroups(int[][] intervals) {\n int[] count = new int[1000002];\n \n for(int[] in : intervals){\n
a_lone_wolf
NORMAL
2022-09-11T04:00:39.640217+00:00
2022-09-11T04:01:20.811120+00:00
1,660
false
```\nclass Solution {\n public int minGroups(int[][] intervals) {\n int[] count = new int[1000002];\n \n for(int[] in : intervals){\n count[in[0]]++;\n count[in[1]+1]--;\n }\n \n int max = 0;\n \n for(int i = 1; i < 1000002; i++){\n ...
21
0
['Prefix Sum']
5