question_slug
stringlengths
3
77
title
stringlengths
1
183
slug
stringlengths
12
45
summary
stringlengths
1
160
author
stringlengths
2
30
certification
stringclasses
2 values
created_at
stringdate
2013-10-25 17:32:12
2025-04-12 09:38:24
updated_at
stringdate
2013-10-25 17:32:12
2025-04-12 09:38:24
hit_count
int64
0
10.6M
has_video
bool
2 classes
content
stringlengths
4
576k
upvotes
int64
0
11.5k
downvotes
int64
0
358
tags
stringlengths
2
193
comments
int64
0
2.56k
count-the-number-of-vowel-strings-in-range
💥 Runtime beats 100.00%, Memory beats 75.00% [EXPLAINED]
runtime-beats-10000-memory-beats-7500-ex-2e7a
Intuition\nYou need to count how many strings within a specified range start and end with a vowel.\n\n# Approach\nCreate a Set of Vowels: Use a set to quickly c
r9n
NORMAL
2024-09-01T11:58:00.912993+00:00
2024-09-01T11:59:13.427357+00:00
131
false
# Intuition\nYou need to count how many strings within a specified range start and end with a vowel.\n\n# Approach\nCreate a Set of Vowels: Use a set to quickly check if a character is a vowel.\n\nIterate Through the Range: For each string in the given range, check if it starts and ends with a vowel.\n\nCount Valid Str...
7
0
['Rust']
0
count-the-number-of-vowel-strings-in-range
0ms (Beats 100%)🔥🔥|| Easy to Understand✅|| O(n)✅|| Java
0ms-beats-100-easy-to-understand-on-java-6ecw
The Code Explains itself :\n\nclass Solution {\n public int vowelStrings(String[] words, int left, int right) {\n int count = 0;\n for(int i=le
N7_BLACKHAT
NORMAL
2023-03-30T13:56:13.735072+00:00
2023-03-30T13:56:13.735104+00:00
903
false
# The Code Explains itself :\n```\nclass Solution {\n public int vowelStrings(String[] words, int left, int right) {\n int count = 0;\n for(int i=left; i<=right; i++){\n if(check(words[i]))\n count++;\n }\n return count;\n }\n private boolean check(String w...
7
0
['Java']
0
count-the-number-of-vowel-strings-in-range
One Liner
one-liner-by-votrubac-j4b1
Python 3\npython\nclass Solution:\n def vowelStrings(self, ws: List[str], l: int, r: int) -> int:\n return sum({w[0], w[-1]} < {\'a\', \'e\', \'i\', \
votrubac
NORMAL
2023-03-12T04:02:06.620086+00:00
2023-03-12T09:37:10.065481+00:00
1,560
false
**Python 3**\n```python\nclass Solution:\n def vowelStrings(self, ws: List[str], l: int, r: int) -> int:\n return sum({w[0], w[-1]} < {\'a\', \'e\', \'i\', \'o\', \'u\'} for w in ws[l:r+1]) \n```\n\n**C++**\n```cpp\nint vowelStrings(vector<string>& ws, int l, int r) { \n return count_if(begin(ws) + l,...
7
1
['Python3']
2
count-the-number-of-vowel-strings-in-range
JavaScript Code For Beginner 👉 Easy Solution
javascript-code-for-beginner-easy-soluti-m5nq
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
Ugam
NORMAL
2023-03-12T16:04:53.987500+00:00
2023-03-12T16:04:53.987549+00:00
410
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\n\n- Space complexity:\n\n\n# Code\n```\n/**\n * @param {string[]} words\n * @param {number} left\n * @param {number} right\n * @r...
6
0
['JavaScript']
0
count-the-number-of-vowel-strings-in-range
Image Explanation🏆- [Simplest Solution]
image-explanation-simplest-solution-by-a-fuhs
Video Solution\nhttps://youtu.be/khHg0Zlk7RQ\n\n# Approach & Intuition\n\n\n\n\n# Code\n\nclass Solution {\npublic:\n \n bool isVowel(string& s){\n
aryan_0077
NORMAL
2023-03-12T04:19:24.021288+00:00
2023-03-12T06:48:17.385730+00:00
1,737
false
# Video Solution\nhttps://youtu.be/khHg0Zlk7RQ\n\n# Approach & Intuition\n![image.png](https://assets.leetcode.com/users/images/0011b36f-2bc3-494c-ba46-e4fa7dd4385b_1678594750.417796.png)\n![image.png](https://assets.leetcode.com/users/images/70e2b385-10e2-4e1c-ba06-ff98b809228f_1678594759.02045.png)\n\n\n# Code\n```\n...
6
2
['C++']
1
count-the-number-of-vowel-strings-in-range
100% FASTER|| JAVA|| SHORT CODE, VERY EASY TO UNDERSTAND
100-faster-java-short-code-very-easy-to-maft1
please UPVOTE it, if you like it\n\n\n# Complexity\n- Time complexity:O(N)\n\n- Space complexity:O(1)\n\n\n# Code\n\nclass Solution {\n public int vowelStrin
sharforaz_rahman
NORMAL
2023-03-22T17:39:25.274204+00:00
2023-03-22T18:43:51.413260+00:00
638
false
**please UPVOTE it, if you like it**\n![new 100 solution.PNG](https://assets.leetcode.com/users/images/ee160d69-afaf-4f9a-8b10-dae8b254a544_1679510625.7284386.png)\n\n# Complexity\n- Time complexity:O(N)\n\n- Space complexity:O(1)\n\n\n# Code\n```\nclass Solution {\n public int vowelStrings(String[] words, int left,...
5
0
['Java']
0
count-the-number-of-vowel-strings-in-range
Easy 3lines solution in python || Run time 100% memory 100%🔥🔥🔥
easy-3lines-solution-in-python-run-time-5vxv8
\n\n# Code\n\nclass Solution(object):\n def vowelStrings(self, words, left, right):\n """\n :type words: List[str]\n :type left: int\n
Lalithkiran
NORMAL
2023-03-13T10:00:12.052451+00:00
2023-03-13T10:00:12.052494+00:00
1,229
false
![image.png](https://assets.leetcode.com/users/images/215674d7-4b03-44eb-b462-95e3c417aaa1_1678701516.5465589.png)\n\n# Code\n```\nclass Solution(object):\n def vowelStrings(self, words, left, right):\n """\n :type words: List[str]\n :type left: int\n :type right: int\n :rtype: int...
5
0
['Python']
0
count-the-number-of-vowel-strings-in-range
Simple c++ solution
simple-c-solution-by-aniketrajput25-b7p1
Intuition\nConstraints are low here so we can just traverse through the vector in the given range.\n\n# Approach\n Describe your approach to solving the problem
aniketrajput25
NORMAL
2023-03-12T06:14:19.618585+00:00
2023-03-12T06:14:19.618625+00:00
534
false
# Intuition\nConstraints are low here so we can just traverse through the vector in the given range.\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n1. Initialise ans with 0.\n2. Start loop at left till right and check if front and back of string are vowel letter or not.If they are vowel then j...
5
0
['Counting', 'C++']
0
count-the-number-of-vowel-strings-in-range
✅ FAST solution
fast-solution-by-coding_menance-v0cv
Code\nC++ []\nclass Solution {\npublic:\n bool isvowel(char &ch){\n return ch == \'a\' || ch == \'e\' || ch==\'i\' ||\n ch == \'o\' || c
coding_menance
NORMAL
2023-03-12T04:28:54.770816+00:00
2023-03-12T04:37:19.865463+00:00
1,255
false
# Code\n``` C++ []\nclass Solution {\npublic:\n bool isvowel(char &ch){\n return ch == \'a\' || ch == \'e\' || ch==\'i\' ||\n ch == \'o\' || ch == \'u\';\n }\n \n int vowelStrings(vector<string>& words, int left, int right) {\n int cnt=0;\n \n for(int i=left; i<=rig...
5
0
['C++']
0
count-the-number-of-vowel-strings-in-range
C++ || Easy
c-easy-by-shrikanta8-2qda
\n# Code\n\nclass Solution {\npublic:\n int vowelStrings(vector<string>& words, int left, int right) {\n\n int ans=0;\n string str="aeiou";\n
Shrikanta8
NORMAL
2023-03-12T04:17:14.144338+00:00
2023-03-12T04:17:14.144369+00:00
1,306
false
\n# Code\n```\nclass Solution {\npublic:\n int vowelStrings(vector<string>& words, int left, int right) {\n\n int ans=0;\n string str="aeiou";\n for(int i=left;i<=right;i++){\n\n char f=words[i][0], s = words[i][words[i].length()-1];\n if( (str.find(f) != string::np...
5
0
['C++']
0
count-the-number-of-vowel-strings-in-range
Simple solution - Daily challenge
simple-solution-daily-challenge-by-dixon-8s3c
\n# Code\njava []\nclass Solution {\n public int vowelStrings(String[] words, int left, int right) {\n\n HashSet<Character> hs = new HashSet<>();\n
Dixon_N
NORMAL
2024-09-26T00:08:37.043235+00:00
2024-09-26T00:08:37.043264+00:00
192
false
\n# Code\n```java []\nclass Solution {\n public int vowelStrings(String[] words, int left, int right) {\n\n HashSet<Character> hs = new HashSet<>();\n hs.add(\'a\');hs.add(\'e\');hs.add(\'i\');hs.add(\'o\');hs.add(\'u\');\n \n int count =0;\n for(int i=left;i<=right && i<words.leng...
4
0
['Java']
3
count-the-number-of-vowel-strings-in-range
✅Easy Java solution||Beginner Friendly🔥||HashSet
easy-java-solutionbeginner-friendlyhashs-kf3n
If you really found my solution helpful please upvote it, as it motivates me to post such kind of codes and help the coding community, if you have some queries
deepVashisth
NORMAL
2023-03-13T18:07:54.593334+00:00
2023-03-13T18:13:30.369677+00:00
192
false
**If you really found my solution helpful please upvote it, as it motivates me to post such kind of codes and help the coding community, if you have some queries or some improvements please feel free to comment and share your views.**\n# Code\n```\nclass Solution {\n public int vowelStrings(String[] words, int left,...
4
0
['Hash Table', 'Java']
1
count-the-number-of-vowel-strings-in-range
JavaScript - JS
javascript-js-by-mlienhart-di8k
\n/**\n * @param {string[]} words\n * @param {number} left\n * @param {number} right\n * @return {number}\n */\nvar vowelStrings = function (words, left, right)
mlienhart
NORMAL
2023-03-12T08:32:07.167044+00:00
2023-03-12T08:32:07.167087+00:00
297
false
```\n/**\n * @param {string[]} words\n * @param {number} left\n * @param {number} right\n * @return {number}\n */\nvar vowelStrings = function (words, left, right) {\n let result = 0;\n const vowels = ["a", "e", "i", "o", "u"];\n\n for (let i = left; i <= right; i++) {\n if (\n vowels.includes(words[i][0]) &...
4
0
['JavaScript']
0
count-the-number-of-vowel-strings-in-range
✅C++ || Beginner Friendly && Straight Forward || CLEAN CODE
c-beginner-friendly-straight-forward-cle-uhdi
\n\nT->O(r-l) && S->O(1)\n\n\tclass Solution {\n\t\tpublic:\n\t\t\tint vowelStrings(vector& w, int l, int r) {\n\t\t\t\tint ans = 0;\n\t\t\t\tfor(int i = l; i <
abhinav_0107
NORMAL
2023-03-12T04:05:16.315173+00:00
2023-03-12T04:05:16.315204+00:00
958
false
![image](https://assets.leetcode.com/users/images/d3d1d38f-0e4a-4ece-b523-f7047a76bd6f_1678593795.1635473.png)\n\n**T->O(r-l) && S->O(1)**\n\n\tclass Solution {\n\t\tpublic:\n\t\t\tint vowelStrings(vector<string>& w, int l, int r) {\n\t\t\t\tint ans = 0;\n\t\t\t\tfor(int i = l; i <= r ; i++){\n\t\t\t\t\tif((w[i].front(...
4
0
['C', 'C++']
0
count-the-number-of-vowel-strings-in-range
Simple Python Solution
simple-python-solution-by-krush_r_sonwan-nlue
Complexity\nTime O(r - l + 1)\nSpace O(1)\n\n# Code\n\nclass Solution(object):\n def vowelStrings(self, words, l, r):\n res = 0\n for i in rang
krush_r_sonwane
NORMAL
2023-03-12T04:03:36.383759+00:00
2023-03-12T04:03:36.383802+00:00
441
false
# Complexity\nTime `O(r - l + 1)`\nSpace `O(1)`\n\n# Code\n```\nclass Solution(object):\n def vowelStrings(self, words, l, r):\n res = 0\n for i in range(l, r + 1):\n if words[i][-1] in \'aeiuo\' and words[i][0] in \'aeiou\': \n res += 1\n return res\n```
4
0
['Python']
0
count-the-number-of-vowel-strings-in-range
✅ c++ simple string solution ✅
c-simple-string-solution-by-suraj_jha989-p0hp
\n# Code\n\nclass Solution {\npublic:\n /* app 1: \n algo ::\n \n for each word in string array starting from left to right.\n check if it starts
suraj_jha989
NORMAL
2023-03-12T04:02:38.514341+00:00
2023-03-12T04:02:38.514372+00:00
480
false
\n# Code\n```\nclass Solution {\npublic:\n /* app 1: \n algo ::\n \n for each word in string array starting from left to right.\n check if it starts and ends with vowel or not.\n and maintain a count.\n return the count.\n \n */\n \n //fun to check vowels\n bool isvowel(char &ch)...
4
0
['C++']
1
count-the-number-of-vowel-strings-in-range
Easy Java Solution
easy-java-solution-by-1asthakhushi1-8l09
\n# Code\n\nclass Solution {\n public int vowelStrings(String[] words, int left, int right) {\n HashSet<Character> hs=new HashSet<>();\n hs.add
1asthakhushi1
NORMAL
2023-03-12T04:01:11.832320+00:00
2024-02-27T06:27:31.849013+00:00
346
false
\n# Code\n```\nclass Solution {\n public int vowelStrings(String[] words, int left, int right) {\n HashSet<Character> hs=new HashSet<>();\n hs.add(\'a\');\n hs.add(\'e\');\n hs.add(\'i\');\n hs.add(\'o\');\n hs.add(\'u\');\n int count=0;\n for(int i=left;i<=rig...
4
0
['Ordered Set', 'Java']
0
count-the-number-of-vowel-strings-in-range
count-the-number-of-vowel-strings-in-range👌 🏆O(N)❤️ Javascript❤️ Memory👀59.03%🕕 Meaningful Vars
count-the-number-of-vowel-strings-in-ran-55at
\nconst vowels = { a: true, e: true, i: true, o: true, u: true };\n\nvar vowelStrings = function (words, left, right) {\n let count = 0\n for (let index =
anurag-sindhu
NORMAL
2023-09-12T09:48:27.157136+00:00
2023-09-12T09:48:27.157157+00:00
119
false
```\nconst vowels = { a: true, e: true, i: true, o: true, u: true };\n\nvar vowelStrings = function (words, left, right) {\n let count = 0\n for (let index = left; index <= right; index++) {\n if (vowels[words[index][0]] && vowels[words[index][words[index].length - 1]]) {\n count++\n } el...
3
0
['JavaScript']
1
count-the-number-of-vowel-strings-in-range
||Easy Java Solution||
easy-java-solution-by-ammar_saquib-q6f9
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
ammar_saquib
NORMAL
2023-07-22T20:13:36.895668+00:00
2023-07-22T20:13:36.895692+00:00
20
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
count-the-number-of-vowel-strings-in-range
C++ || VERY SIMPLE
c-very-simple-by-ganeshkumawat8740-yev6
Code\n\nclass Solution {\npublic:\n int vowelStrings(vector<string>& words, int left, int right) {\n int x = 0;\n for(int i = left ; i<= right;
ganeshkumawat8740
NORMAL
2023-05-15T12:52:43.251303+00:00
2023-05-15T12:52:43.251344+00:00
808
false
# Code\n```\nclass Solution {\npublic:\n int vowelStrings(vector<string>& words, int left, int right) {\n int x = 0;\n for(int i = left ; i<= right; i++){\n if((words[i][0]==\'a\'||words[i][0]==\'e\'||words[i][0]==\'i\'||words[i][0]==\'o\'||words[i][0]==\'u\')&&((words[i][words[i].length()-1...
3
0
['C++']
0
count-the-number-of-vowel-strings-in-range
Python | Easy Solution✅
python-easy-solution-by-gmanayath-mjgz
Code\n\nclass Solution:\n def vowelStrings(self, words: List[str], left: int, right: int) -> int:\n output= 0 \n vowel = {\'a\',\'e\',\'i\',\'o
gmanayath
NORMAL
2023-03-15T05:02:49.134614+00:00
2023-03-15T05:02:49.134653+00:00
218
false
# Code\n```\nclass Solution:\n def vowelStrings(self, words: List[str], left: int, right: int) -> int:\n output= 0 \n vowel = {\'a\',\'e\',\'i\',\'o\',\'u\'}\n for i in range(left,right+1):\n if words[i][0] in vowel and words[i][-1] in vowel:\n output +=1\n retur...
3
0
['Array', 'Python', 'Python3']
0
count-the-number-of-vowel-strings-in-range
8 LINE EASY UNDERSTAND C++ CODE
8-line-easy-understand-c-code-by-yash___-42c2
\nint vowelStrings(vector<string>& words, int left, int right) {\n int ans = 0;\n unordered_set<char> s = {\'a\',\'e\',\'i\',\'o\',\'u\'};\n
yash___sharma_
NORMAL
2023-03-13T15:59:14.297362+00:00
2023-03-13T15:59:14.297408+00:00
644
false
```\nint vowelStrings(vector<string>& words, int left, int right) {\n int ans = 0;\n unordered_set<char> s = {\'a\',\'e\',\'i\',\'o\',\'u\'};\n for(int i = left; i<= right; i++){\n ans += (s.count(words[i][0]) && s.count(words[i][words[i].length()-1]));\n }\n return ans;\n ...
3
0
['Array', 'String', 'C', 'Ordered Set', 'C++']
0
count-the-number-of-vowel-strings-in-range
Fastest java solution
fastest-java-solution-by-codehunter01-gj3l
\n\nclass Solution {\n public int vowelStrings(String[] words, int left, int right) {\n int count=0;\n for(int i=left;i<=right;i++)\n {\
codeHunter01
NORMAL
2023-03-12T04:31:50.879471+00:00
2023-03-12T04:31:50.879499+00:00
69
false
\n```\nclass Solution {\n public int vowelStrings(String[] words, int left, int right) {\n int count=0;\n for(int i=left;i<=right;i++)\n {\n String s = words[i];\n int n = s.length()-1;\n if((s.charAt(0)==\'a\'||s.charAt(0)==\'e\'||s.charAt(0)==\'i\'||s.charAt(0)...
3
0
['Java']
2
count-the-number-of-vowel-strings-in-range
Java | Simple | Beats 100%
java-simple-beats-100-by-judgementdey-u660
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
judgementdey
NORMAL
2023-03-12T04:02:51.180492+00:00
2023-03-12T04:02:51.180528+00:00
43
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
count-the-number-of-vowel-strings-in-range
LeetCode 2586 - Beats 100% of other submissions - Fanoob
leetcode-2586-beats-100-of-other-submiss-wa2w
BEATS 100% OF SOLUTIONS!! FANOOB CERTIFIED!Complexity Time complexity: O(n) Space complexity: O(1) Code
SuperbYellowCat
NORMAL
2025-04-08T06:50:54.872476+00:00
2025-04-08T06:50:54.872476+00:00
17
false
BEATS 100% OF SOLUTIONS!! FANOOB CERTIFIED! # Complexity - Time complexity: O(n) - Space complexity: O(1) # Code ```java [] class Solution { public int vowelStrings(String[] words, int left, int right) { int ans = 0; for(int i = left; i <= right; i++){ if("aeiou".indexOf(words[i].char...
2
0
['Java']
0
count-the-number-of-vowel-strings-in-range
leetcodedaybyday - Beats 100% with C++ - 41.36% with Python3 - 6.29% with Java
leetcodedaybyday-beats-100-with-c-4136-w-cycn
IntuitionThe problem requires us to count words that start and end with a vowel within a given range [left, right]. A vowel is defined as one of {'a', 'e', 'i',
tuanlong1106
NORMAL
2025-02-28T08:58:40.680142+00:00
2025-02-28T08:58:40.680142+00:00
170
false
# **Intuition** The problem requires us to count words that start and end with a vowel within a given range `[left, right]`. A vowel is defined as one of `{'a', 'e', 'i', 'o', 'u'}`. # **Approach** 1. **Use a vowel set:** Store the vowels in a set for quick lookup. 2. **Iterate through the range:** Loop through `words...
2
0
['Array', 'String', 'C++', 'Java', 'Python3']
0
count-the-number-of-vowel-strings-in-range
Simple 2 lines java code
simple-2-lines-java-code-by-arshi_bansal-77jm
Complexity Time complexity: O(n) Space complexity: O(1) Code
arshi_bansal
NORMAL
2025-01-13T18:42:56.486884+00:00
2025-01-13T18:42:56.486884+00:00
315
false
# Complexity - Time complexity: O(n) <!-- Add your time complexity here, e.g. $$O(n)$$ --> - Space complexity: O(1) <!-- Add your space complexity here, e.g. $$O(n)$$ --> # Code ```java [] class Solution { public int vowelStrings(String[] words, int left, int right) { int count=0; String vowels = ...
2
0
['Java']
0
count-the-number-of-vowel-strings-in-range
Simple JS solution
simple-js-solution-by-midhunambadan-kz4q
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
midhunambadan
NORMAL
2024-10-28T08:22:54.624281+00:00
2024-10-28T08:22:54.624305+00:00
40
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
['JavaScript']
2
count-the-number-of-vowel-strings-in-range
Easy Java Solution
easy-java-solution-by-umangshakya03-de6w
Intuition\n Describe your first thoughts on how to solve this problem. \nThe problem appears to involve counting the number of words in a given range that begin
umangshakya03
NORMAL
2024-01-14T17:51:03.972022+00:00
2024-01-14T17:51:03.972049+00:00
285
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\nThe problem appears to involve counting the number of words in a given range that begin and end with a vowel.\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\nThe provided code defines a method, vowelStrings, that i...
2
0
['Java']
0
count-the-number-of-vowel-strings-in-range
simple solution
simple-solution-by-gnairju-ll1x
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
gnairju
NORMAL
2024-01-05T04:05:49.240526+00:00
2024-01-05T04:05:49.240565+00:00
208
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
['Python3']
1
count-the-number-of-vowel-strings-in-range
Easiest Python Solution
easiest-python-solution-by-deleted_user-96oi
Code\n\nclass Solution:\n def vowelStrings(self, words: List[str], left: int, right: int) -> int:\n v = [\'a\', \'e\', \'i\', \'o\', \'u\']\n a
deleted_user
NORMAL
2023-10-29T09:04:08.494014+00:00
2023-10-29T09:04:08.494049+00:00
264
false
# Code\n```\nclass Solution:\n def vowelStrings(self, words: List[str], left: int, right: int) -> int:\n v = [\'a\', \'e\', \'i\', \'o\', \'u\']\n ans = 0\n for i in words[left : right + 1]:\n if i[0] in v and i[-1] in v:\n ans += 1\n return ans\n```
2
0
['Python3']
0
count-the-number-of-vowel-strings-in-range
Easy Java Solution || Basic Approach || HashSet
easy-java-solution-basic-approach-hashse-axb2
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
Piyush_S2002
NORMAL
2023-10-28T19:24:48.514268+00:00
2023-10-28T19:24:48.514285+00:00
66
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
['Hash Table', 'String', 'Java']
0
count-the-number-of-vowel-strings-in-range
2586. Count the Number of Vowel Strings in Range using java
2586-count-the-number-of-vowel-strings-i-gh77
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
shivashish27
NORMAL
2023-09-10T17:49:49.994089+00:00
2023-09-10T17:49:49.994120+00:00
388
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']
1
count-the-number-of-vowel-strings-in-range
Easy C++ Solution || Problem solve for Beginner's
easy-c-solution-problem-solve-for-beginn-y2tl
\n\n# Code\n\nclass Solution {\npublic:\n int vowelStrings(vector<string>& words, int left, int right) {\n int count=0;\n for(int it=left;it<=r
Manisha_jha658
NORMAL
2023-08-24T14:08:27.070115+00:00
2023-08-24T14:08:27.070211+00:00
20
false
\n\n# Code\n```\nclass Solution {\npublic:\n int vowelStrings(vector<string>& words, int left, int right) {\n int count=0;\n for(int it=left;it<=right;it++){ //words[it][0] means int the string of words,first word and first letter of word.\n if(words[it][0]==\'a\'|| words[it][0]==\'e\'||wo...
2
0
['C++']
0
count-the-number-of-vowel-strings-in-range
0ms Runtime- Easy, Optimised solution in Java||C++||Python
0ms-runtime-easy-optimised-solution-in-j-kt3y
Code\nJava []\nclass Solution {\n public int vowelStrings(String[] words, int left, int right) {\n int count=0;\n while(left<=right)\n {
phalakbh
NORMAL
2023-07-10T12:05:48.707354+00:00
2023-07-10T12:05:48.707371+00:00
373
false
# Code\n```Java []\nclass Solution {\n public int vowelStrings(String[] words, int left, int right) {\n int count=0;\n while(left<=right)\n {\n if(vowel(words[left].charAt(0))&&vowel(words[left].charAt(words[left].length()-1)))\n count++;\n left++;\n }\n ...
2
0
['Array', 'String', 'Python', 'C++', 'Java']
0
count-the-number-of-vowel-strings-in-range
Beginner's Approach
beginners-approach-by-bhaskarkumar07-erh2
\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, e.g. O(n) \n\
bhaskarkumar07
NORMAL
2023-06-04T06:48:51.880043+00:00
2023-07-05T17:20:30.027016+00:00
578
false
\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, e.g. $$O(n)$$ -->\n\n# Code\n```\nclass Solution {\n public int vowelStrings(String[] words, int left, int right) {\n // String vowel="aeiouAEIOU";\...
2
0
['Java']
1
count-the-number-of-vowel-strings-in-range
Count the Number of Vowel Strings in Range Solution in C++
count-the-number-of-vowel-strings-in-ran-71um
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
The_Kunal_Singh
NORMAL
2023-05-27T04:19:59.946276+00:00
2023-05-27T04:19:59.946312+00:00
213
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. $$O(n)$$ -->\nO(n)\n- Space complexity:\n<!-- Add your space complexity here, e.g. $$O(n)$...
2
0
['C++']
0
count-the-number-of-vowel-strings-in-range
Simple JAVA Solution for beginners. Ternary Operator. 1ms. Beats 100%.
simple-java-solution-for-beginners-terna-zrtp
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\n Describe your approach to solving the problem. \n\n# Complexity\n- Time
sohaebAhmed
NORMAL
2023-05-18T06:42:06.851729+00:00
2023-05-18T06:42:06.851773+00:00
174
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity:\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:\n<!-- Add your space complexity here, e.g. $$O(n)$$ --...
2
0
['Array', 'String', 'Java']
0
count-the-number-of-vowel-strings-in-range
Simple JAVA Solution for beginners. 1ms. Beats 100%.
simple-java-solution-for-beginners-1ms-b-twem
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\n Describe your approach to solving the problem. \n\n# Complexity\n- Time
sohaebAhmed
NORMAL
2023-05-18T06:40:04.488735+00:00
2023-05-18T06:40:04.488783+00:00
802
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity:\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:\n<!-- Add your space complexity here, e.g. $$O(n)$$ --...
2
0
['Array', 'String', 'Java']
0
count-the-number-of-vowel-strings-in-range
Easy Java solution with 1ms runtime | TC = O(n) | Beats 100%
easy-java-solution-with-1ms-runtime-tc-o-2tid
Complexity\n- Time complexity: O(n)\n Add your time complexity here, e.g. O(n) \n\n- Space complexity: O(1)\n Add your space complexity here, e.g. O(n) \n\n# Co
JavithSadhamHussain
NORMAL
2023-03-22T07:52:57.221723+00:00
2023-03-22T07:52:57.221759+00:00
822
false
# Complexity\n- Time complexity: O(n)\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity: O(1)\n<!-- Add your space complexity here, e.g. $$O(n)$$ -->\n\n# Code\n```\nclass Solution {\n public int vowelStrings(String[] words, int left, int right) \n {\n int countOfVowelStrings = 0...
2
0
['Java']
0
count-the-number-of-vowel-strings-in-range
Easy Java Soln | O(n)
easy-java-soln-on-by-luvkush_14-fd4t
Intuition\nAccessing strings from the words array one by one and checking whether they are vowel string or not. If Yes then increament the count variable by 1 e
luvkush_14
NORMAL
2023-03-16T14:17:48.651088+00:00
2023-03-16T14:17:48.651128+00:00
198
false
# Intuition\nAccessing strings from the words array one by one and checking whether they are vowel string or not. If Yes then increament the count variable by 1 else remains the count variable as it is.\n\n\n# Complexity\n- Time complexity:\nO(n)\n\n- Space complexity:\nO(1)\n\n# Code\n```\nclass Solution {\n public...
2
0
['Java']
1
count-the-number-of-vowel-strings-in-range
Fastest solution 100%
fastest-solution-100-by-dheeraj94100-71wu
Intuition\n Traverse the array check whether a word start with a vowel or not and end with a vowel or not. \n\n# Complexity\n- Time complexity:\n O(n) \n\n- Spa
dheeraj94100
NORMAL
2023-03-16T14:17:24.952736+00:00
2023-03-16T14:17:24.952778+00:00
348
false
# Intuition\n<!-- Traverse the array check whether a word start with a vowel or not and end with a vowel or not. -->\n\n# Complexity\n- Time complexity:\n<!-- O(n) -->\n\n- Space complexity:\n<!-- O(1) -->\n\n# Code\n```\nclass Solution {\n public int vowelStrings(String[] words, int left, int right) {\n int ...
2
0
['Java']
0
count-the-number-of-vowel-strings-in-range
Easy Java Solution using if
easy-java-solution-using-if-by-agdarshit-j67k
\n\n# Code\n\nclass Solution {\n public int vowelStrings(String[] words, int left, int right) {\n int ct = 0;\n for(int i = left ; i <= right ; i
agdarshit19
NORMAL
2023-03-15T10:11:48.302945+00:00
2023-03-15T10:11:48.302985+00:00
396
false
\n\n# Code\n```\nclass Solution {\n public int vowelStrings(String[] words, int left, int right) {\n int ct = 0;\n for(int i = left ; i <= right ; i++)\n {\n String s = words[i];\n if((s.charAt(0) != \'a\' && s.charAt(0) != \'e\' && s.charAt(0) != \'i\' && s.charAt(0) != \'o\' &...
2
0
['Java']
0
count-the-number-of-vowel-strings-in-range
Python3 Solution
python3-solution-by-motaharozzaman1996-nxmr
\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, e.g. O(n) \n\n
Motaharozzaman1996
NORMAL
2023-03-14T04:18:01.418998+00:00
2023-03-14T04:18:01.419030+00:00
227
false
\n\n# Complexity\n- Time complexity:O(n)\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:O(1)\n<!-- Add your space complexity here, e.g. $$O(n)$$ -->\n\n# Code\n```\nclass Solution:\n def vowelStrings(self, words: List[str], left: int, right: int) -> int:\n vowels=\'aeiouAEIOU\'\n...
2
0
['Python', 'Python3']
0
count-the-number-of-vowel-strings-in-range
Java easy 100 % faster must checkout once!
java-easy-100-faster-must-checkout-once-g9loi
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\n Describe your approach to solving the problem. \n\n# Complexity\n- Time
RishabhDixit1
NORMAL
2023-03-12T16:32:44.869254+00:00
2023-03-12T16:32:44.869290+00:00
91
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity:\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:\n<!-- Add your space complexity here, e.g. $$O(n)$$ --...
2
0
['Java']
0
count-the-number-of-vowel-strings-in-range
Python3 Very Simple Solution
python3-very-simple-solution-by-jagdtri2-ji02
\n\n# Code\n\nclass Solution:\n def vowelStrings(self, words: List[str], left: int, right: int) -> int:\n ans=0\n vol="aeiou"\n\n for i
jagdtri2003
NORMAL
2023-03-12T14:12:23.091727+00:00
2023-03-12T14:12:23.091761+00:00
170
false
\n\n# Code\n```\nclass Solution:\n def vowelStrings(self, words: List[str], left: int, right: int) -> int:\n ans=0\n vol="aeiou"\n\n for i in range(left,right+1):\n if words[i][0] in vol and words[i][-1] in vol:\n ans+=1\n return ans \n \n```
2
0
['Python3']
0
count-the-number-of-vowel-strings-in-range
✅ C# | easy and readable solution 🚅 faster than 100% 💻 less than 100%
c-easy-and-readable-solution-faster-than-ogtu
\n\nDon\'t hesitate to suggest or ask bellow about something that you don\'t understand\n\n\npublic class Solution {\n public int VowelStrings(string[] words
Thanat05
NORMAL
2023-03-12T12:49:45.360624+00:00
2023-03-12T12:49:45.360664+00:00
142
false
![image.png](https://assets.leetcode.com/users/images/321ae49d-0eeb-40dd-abd8-ac0cdf48505e_1678625332.75124.png)\n\n**Don\'t hesitate to suggest or ask bellow about something that you don\'t understand**\n\n```\npublic class Solution {\n public int VowelStrings(string[] words, int left, int right) {\n int cou...
2
0
['C#']
0
count-the-number-of-vowel-strings-in-range
😁🙌Simple & Easy Solution
simple-easy-solution-by-tamosakatwa-g9x4
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\n Describe your approach to solving the problem. \n\n# Complexity\n- Time
tamosakatwa
NORMAL
2023-03-12T05:05:14.792899+00:00
2023-03-12T05:05:14.792944+00:00
246
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity:\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:\n<!-- Add your space complexity here, e.g. $$O(n)$$ --...
2
0
['Java']
0
count-the-number-of-vowel-strings-in-range
easy short efficient clean code
easy-short-efficient-clean-code-by-maver-16xc
\nclass Solution {\npublic:\n bool isValid(const char&ch){\n return (ch==\'a\' || ch==\'e\' || ch==\'i\' || ch==\'o\' || ch==\'u\');\n }\n int v
maverick09
NORMAL
2023-03-12T04:04:25.874937+00:00
2023-03-12T04:04:25.874988+00:00
536
false
```\nclass Solution {\npublic:\n bool isValid(const char&ch){\n return (ch==\'a\' || ch==\'e\' || ch==\'i\' || ch==\'o\' || ch==\'u\');\n }\n int vowelStrings(vector<string>& words, int left, int right) {\n int ans=0;\n for(int i=left;i<=right;++i){\n if(isValid(words[i].front()...
2
0
['C']
0
count-the-number-of-vowel-strings-in-range
VERY EASY SOLUTION USING ARRAYLIST || EASY TO UNDERSTAND
very-easy-solution-using-arraylist-easy-rdwws
IntuitionApproachComplexity Time complexity: Space complexity: Code
mohit6395
NORMAL
2025-03-18T06:03:42.244794+00:00
2025-03-18T06:03:42.244794+00:00
135
false
# Intuition <!-- Describe your first thoughts on how to solve this problem. --> # Approach <!-- Describe your approach to solving the problem. --> # Complexity - Time complexity: <!-- Add your time complexity here, e.g. $$O(n)$$ --> - Space complexity: <!-- Add your space complexity here, e.g. $$O(n)$$ --> # Code `...
1
0
['Java']
0
count-the-number-of-vowel-strings-in-range
0ms C++ | find in vector array of vowels
0ms-c-find-in-vector-array-of-vowels-by-35bqb
Intuition & ApproachComplexity Time complexity: Space complexity: Code
amithm7
NORMAL
2025-01-22T06:49:06.959451+00:00
2025-01-22T06:49:06.959451+00:00
112
false
# Intuition & Approach # Complexity - Time complexity: <!-- Add your time complexity here, e.g. $$O(n)$$ --> - Space complexity: <!-- Add your space complexity here, e.g. $$O(n)$$ --> # Code ```cpp [] class Solution { public: int vowelStrings(vector<string>& words, int left, int right) { int c = 0; ...
1
0
['C++']
0
count-the-number-of-vowel-strings-in-range
Simple and Clear Java Solution | Easy to Understand with O(n) Complexity
simple-and-clear-java-solution-easy-to-u-ch0z
IntuitionTo solve the problem, we need to check each string in the specified range to determine if it starts and ends with a vowel. Using a list of vowels allow
ayush03ch
NORMAL
2025-01-18T14:41:13.080504+00:00
2025-01-18T14:41:13.080504+00:00
91
false
# Intuition To solve the problem, we need to check each string in the specified range to determine if it starts and ends with a vowel. Using a list of vowels allows us to efficiently verify these conditions for each string. We extract each of the word's first and last character and check whether they are vowels or not....
1
0
['Java']
0
count-the-number-of-vowel-strings-in-range
Simple and Clear Java Solution | Easy to Understand with O(n) Complexity
simple-and-clear-java-solution-easy-to-u-99y3
IntuitionTo solve the problem, we need to check each string in the specified range to determine if it starts and ends with a vowel. Using a list of vowels allow
ayush03ch
NORMAL
2025-01-18T14:41:08.192947+00:00
2025-01-18T14:41:08.192947+00:00
55
false
# Intuition To solve the problem, we need to check each string in the specified range to determine if it starts and ends with a vowel. Using a list of vowels allows us to efficiently verify these conditions for each string. We extract each of the word's first and last character and check whether they are vowels or not....
1
0
['Java']
0
count-the-number-of-vowel-strings-in-range
100% Using simple slicing of string.
100-using-simple-slicing-of-string-by-sa-7o1u
Intuition\nThe first thought came in my mind is to use slicing.\n\n Describe your first thoughts on how to solve this problem. \n\n# Approach\nIterate over low
sagar_shukla69
NORMAL
2024-11-21T10:35:22.530242+00:00
2024-11-21T10:35:22.530286+00:00
36
false
# Intuition\nThe first thought came in my mind is to use slicing.\n\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\nIterate over low to high\nIf the string\'s first letter and last\'s letter belongs to the vowel string as made previously(vowel=\'aeiou\')\nIf the condition is true the...
1
0
['Python3']
0
count-the-number-of-vowel-strings-in-range
Java simple solution
java-simple-solution-by-jayasurya_m-d5jt
\n\n# Code\njava []\nclass Solution {\n public int vowelStrings(String[] words, int left, int right) {\n int count=0;\n for(int i= left;i<=righ
JAYASURYA_M
NORMAL
2024-10-28T16:34:44.674965+00:00
2024-10-28T16:34:44.675069+00:00
27
false
\n\n# Code\n```java []\nclass Solution {\n public int vowelStrings(String[] words, int left, int right) {\n int count=0;\n for(int i= left;i<=right;i++)\n {\n if((words[i].charAt(0)==\'a\'||words[i].charAt(0)==\'e\'||words[i].charAt(0)==\'i\'||words[i].charAt(0)==\'o\'||words[i].charA...
1
0
['Java']
0
count-the-number-of-vowel-strings-in-range
Beats 82% Loop + simple condition
beats-82-loop-simple-condition-by-nomadd-2xab
Intuition\n Describe your first thoughts on how to solve this problem. \nNeed to loop array of words from left to right to copmare first and last symbol\n\n# Ap
nomaddis
NORMAL
2024-10-03T15:56:12.998259+00:00
2024-10-03T15:56:12.998288+00:00
22
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\nNeed to loop array of words from left to right to copmare first and last symbol\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n1. Create set of vowels\n2. Loop words from left to right\n3. Check if words starts an...
1
0
['JavaScript']
0
count-the-number-of-vowel-strings-in-range
simple one PYTHON
simple-one-python-by-justingeorge-piim
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
justingeorge
NORMAL
2024-03-01T10:21:31.062355+00:00
2024-03-01T10:21:31.062388+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)$$ --...
1
0
['Python3']
0
count-the-number-of-vowel-strings-in-range
C++ || Simple Solution
c-simple-solution-by-kriti___raj-7vu7
# Intuition \n\n\n\n\n\n# Complexity\n- Time complexity:O(n*m)\n\n\n- Space complexity:O(1)\n\n\n# Code\n\nclass Solution {\npublic:\n bool isvowel(char st
kriti___raj
NORMAL
2023-11-23T18:15:41.364626+00:00
2023-11-23T18:15:41.364654+00:00
408
false
<!-- # Intuition -->\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n<!-- # Approach -->\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity:$$O(n*m)$$\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:$$O(1)$$\n<!-- Add your spa...
1
0
['C++']
0
count-the-number-of-vowel-strings-in-range
Simple solution in Python3
simple-solution-in-python3-by-subscriber-vt1o
Intuition\nHere we have:\n- words list, left and right integers\n- we should find all of the vowel strings for [left, right] interval from words\n\nVowel string
subscriber6436
NORMAL
2023-11-23T17:00:15.570870+00:00
2023-11-23T17:00:15.570897+00:00
11
false
# Intuition\nHere we have:\n- `words` list, `left` and `right` integers\n- we should find all of the **vowel** strings for `[left, right]` interval from `words`\n\n**Vowel strings** have the starting and the ending character as **vowel**. \n\n# Approach\n1. define `check` function to check if a character is a **vowel**...
1
0
['String', 'Python3']
0
count-the-number-of-vowel-strings-in-range
99% and 98% user beat.....in Python3
99-and-98-user-beatin-python3-by-pgupta2-s6sg
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\n Describe your approach to solving the problem. \n\n# Complexity\n- Time
pgupta246
NORMAL
2023-10-22T10:37:42.060152+00:00
2023-10-22T10:37:42.060170+00:00
8
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity:\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:\n<!-- Add your space complexity here, e.g. $$O(n)$$ --...
1
0
['Python3']
0
count-the-number-of-vowel-strings-in-range
JAVA SOLUTION || 100% FASTER SOLUTION
java-solution-100-faster-solution-by-vip-n9f1
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\n Describe your approach to solving the problem. \n\n# Complexity\n- Time
viper_01
NORMAL
2023-09-06T19:30:07.938454+00:00
2023-09-06T19:30:07.938485+00:00
3
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity:\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:\n<!-- Add your space complexity here, e.g. $$O(n)$$ --...
1
0
['Java']
0
count-the-number-of-vowel-strings-in-range
Easy Solution || JS || Understanding Solution
easy-solution-js-understanding-solution-9llru
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\n Describe your approach to solving the problem. \n\n# Complexity\n- Time
Vrund9
NORMAL
2023-08-25T19:06:58.228404+00:00
2023-08-25T19:06:58.228426+00:00
47
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity:\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:\n<!-- Add your space complexity here, e.g. $$O(n)$$ --...
1
0
['JavaScript']
0
count-the-number-of-vowel-strings-in-range
Javascript with Reduce and Slice - Simple
javascript-with-reduce-and-slice-simple-1ix3z
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\n Describe your approach to solving the problem. \n\n# Complexity\n- Time
brijesh178
NORMAL
2023-08-25T15:46:30.608457+00:00
2023-08-25T15:46:30.608480+00:00
224
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity: O(n)\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity: O(1)\n<!-- Add your space complexity here, e.g. $...
1
0
['JavaScript']
0
count-the-number-of-vowel-strings-in-range
SIMPLE RECURSIVE C++ SOLUTION ✅⚡
simple-recursive-c-solution-by-shreealag-vwmm
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\n Describe your approach to solving the problem. \n\n# Complexity\n- Time
ShreeAlagh
NORMAL
2023-07-26T15:31:52.233182+00:00
2023-07-27T11:37:18.873542+00:00
203
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity:\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\nO(N)\n\n- Space complexity:\n<!-- Add your space complexity here, e.g. $$O(n...
1
0
['Recursion', 'C++']
0
count-the-number-of-vowel-strings-in-range
Easy and Simple Approach in Java, C++ and Python ||0 ms runtime in Java||
easy-and-simple-approach-in-java-c-and-p-g6cu
Java []\nclass Solution {\n public int vowelStrings(String[] words, int left, int right) {\n int count=0;\n while(left<=right)\n {\n
_veer_singh04_
NORMAL
2023-07-10T12:01:43.876156+00:00
2023-07-10T12:01:55.428750+00:00
117
false
```Java []\nclass Solution {\n public int vowelStrings(String[] words, int left, int right) {\n int count=0;\n while(left<=right)\n {\n if(vowel(words[left].charAt(0))&&vowel(words[left].charAt(words[left].length()-1)))\n count++;\n left++;\n }\n re...
1
0
['String', 'Counting', 'C++', 'Java']
0
count-the-number-of-vowel-strings-in-range
Java Easy to Understand Solution
java-easy-to-understand-solution-by-brot-5yif
Code\n\nclass Solution {\n public int vowelStrings(String[] words, int left, int right) {\n int count = 0;\n\t\tList<Character> vowels = new ArrayList
brothercode
NORMAL
2023-06-18T16:17:36.924526+00:00
2023-06-18T16:17:36.924556+00:00
4
false
# Code\n```\nclass Solution {\n public int vowelStrings(String[] words, int left, int right) {\n int count = 0;\n\t\tList<Character> vowels = new ArrayList<Character>(); // Building a character map.\n\t\tvowels.add(\'a\');\n\t\tvowels.add(\'e\');\n\t\tvowels.add(\'i\');\n\t\tvowels.add(\'o\');\n\t\tvowels.add...
1
0
['Java']
0
count-the-number-of-vowel-strings-in-range
Easy c++ solution
easy-c-solution-by-delibinitz-tugc
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
DELIBINITZ
NORMAL
2023-05-05T18:24:26.262806+00:00
2023-05-05T18:24:26.262854+00:00
32
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
count-the-number-of-vowel-strings-in-range
[c++ & Python] easy O(n) solution
c-python-easy-on-solution-by-augus7-qtgh
\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
Augus7
NORMAL
2023-04-24T17:31:07.922020+00:00
2023-04-24T17:31:07.922065+00:00
39
false
\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, e.g. $$O(n)$$ -->\n\n# C++\n```\nclass Solution {\npublic:\n int vowelStrings(vector<stri...
1
0
['Array', 'String', 'Python', 'C++', 'Python3']
0
count-the-number-of-vowel-strings-in-range
Simple Kotlin solution
simple-kotlin-solution-by-armat-dzga
Code\n\nclass Solution {\n private val vowels = "aeiou"\n\n fun vowelStrings(words: Array<String>, left: Int, right: Int): Int =\n (left..right).co
armat
NORMAL
2023-04-21T14:44:16.712450+00:00
2023-04-21T14:44:16.712491+00:00
23
false
# Code\n```\nclass Solution {\n private val vowels = "aeiou"\n\n fun vowelStrings(words: Array<String>, left: Int, right: Int): Int =\n (left..right).count { i ->\n vowels.contains(words[i].first()) && vowels.contains(words[i].last())\n }\n}\n```
1
0
['Kotlin']
0
count-the-number-of-vowel-strings-in-range
SMARTEST way with JAVA(1ms)
smartest-way-with-java1ms-by-amin_aziz-0lqx
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
amin_aziz
NORMAL
2023-04-15T04:52:04.569274+00:00
2023-04-15T04:52:04.569308+00:00
62
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
count-the-number-of-vowel-strings-in-range
Different approach
different-approach-by-omanandpandey-rq8c
Complexity\n- Time complexity: O(n)\n- Space complexity: O(5)\n# Code\n\nclass Solution {\npublic:\n int vowelStrings(vector<string>& words, int left, int ri
OmAnandPandey
NORMAL
2023-03-31T15:42:38.334157+00:00
2023-03-31T15:42:38.334193+00:00
204
false
# Complexity\n- Time complexity: O(n)\n- Space complexity: O(5)\n# Code\n```\nclass Solution {\npublic:\n int vowelStrings(vector<string>& words, int left, int right) {\n unordered_map<char, int> check={{\'a\', 1}, {\'e\', 1}, {\'i\', 1}, {\'o\', 1}, {\'u\', 1}};\n int cnt = 0;\n for(int i = lef...
1
0
['C++']
0
count-the-number-of-vowel-strings-in-range
C easy-understanding
c-easy-understanding-by-morrismoppp-zyjr
Code\n\nint vowelStrings(char ** words, int wordsSize, int left, int right){\n char vowel[5]={\'a\',\'e\',\'i\',\'o\',\'u\'};\n int ans = 0;\n for(int
morrismoppp
NORMAL
2023-03-31T07:20:12.548973+00:00
2023-03-31T07:20:12.549012+00:00
88
false
# Code\n```\nint vowelStrings(char ** words, int wordsSize, int left, int right){\n char vowel[5]={\'a\',\'e\',\'i\',\'o\',\'u\'};\n int ans = 0;\n for(int i=left;i<=right;i++){\n int s=0,e=0;\n for(int j=0;j<5;j++){\n if(vowel[j]==words[i][0]){\n s=1;\n }\n ...
1
0
['C']
0
count-the-number-of-vowel-strings-in-range
Easy to Understand Python Solution || Beats 90% of other solutions
easy-to-understand-python-solution-beats-w5gp
Please Upvote if you like it.\n```\nclass Solution:\n def vowelStrings(self, words: List[str], left: int, right: int) -> int:\n a = ["a","e","i","o","
Debasish365
NORMAL
2023-03-29T16:48:00.055119+00:00
2023-03-29T16:48:00.055160+00:00
95
false
Please Upvote if you like it.\n```\nclass Solution:\n def vowelStrings(self, words: List[str], left: int, right: int) -> int:\n a = ["a","e","i","o","u"]\n count = 0\n for i in range(left,right+1):\n temp= words[i]\n if temp[0] in a and temp[-1] in a:\n count...
1
0
['Python', 'Python3']
0
count-the-number-of-vowel-strings-in-range
Faster than 94% Very Easy JavaScript Solution !!!!!!!!!!!!!!!!!!!!!!
faster-than-94-very-easy-javascript-solu-9blo
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
harsh_sutaria_25
NORMAL
2023-03-27T13:43:13.798583+00:00
2023-03-27T13:43:13.798622+00:00
312
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
['JavaScript']
1
count-the-number-of-vowel-strings-in-range
as simple as it is | 60ms | readable solution
as-simple-as-it-is-60ms-readable-solutio-3gwg
Code\n\nclass Solution:\n def vowelStrings(self, words: List[str], left: int, right: int) -> int:\n vowels = [\'a\', \'e\', \'i\', \'o\', \'u\']\n
Saltkroka
NORMAL
2023-03-24T09:58:56.280361+00:00
2023-03-26T09:23:46.250450+00:00
10
false
# Code\n```\nclass Solution:\n def vowelStrings(self, words: List[str], left: int, right: int) -> int:\n vowels = [\'a\', \'e\', \'i\', \'o\', \'u\']\n k = 0\n for i in range(left, right+1):\n if words[i][0] in vowels and words[i][-1] in vowels:\n k += 1\n return...
1
0
['Python', 'Python3']
0
count-the-number-of-vowel-strings-in-range
Simple python iterative approach
simple-python-iterative-approach-by-sadd-a3oo
Intuition\nThis a simple string problem. We can solve it simple iterative approach.\n\n# Approach\nIterative approach.\n\n# Complexity\n- Time complexity: O(n)
saddamhr
NORMAL
2023-03-24T03:02:52.687242+00:00
2023-03-24T03:02:52.687309+00:00
817
false
# Intuition\nThis a simple string problem. We can solve it simple iterative approach.\n\n# Approach\nIterative approach.\n\n# Complexity\n- Time complexity: $$O(n)$$ - Linear Time\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity: $$O(1)$$ - Constant Time\n<!-- Add your space complexity here,...
1
0
['Python3']
0
count-the-number-of-vowel-strings-in-range
Simple Java Solution ♨️ || Beats 100%|| Simple looping
simple-java-solution-beats-100-simple-lo-ystu
\n\n# Code\n\nclass Solution {\n public int vowelStrings(String[] words, int left, int right) {\n int count = 0;\n for(int i = left;i<right+1;i
Ritabrata_1080
NORMAL
2023-03-19T05:52:59.007795+00:00
2023-03-19T05:53:46.601683+00:00
5
false
\n\n# Code\n```\nclass Solution {\n public int vowelStrings(String[] words, int left, int right) {\n int count = 0;\n for(int i = left;i<right+1;i++){\n String query = words[i];\n if(isVowel(query.charAt(0)) && isVowel(query.charAt(query.length()-1))){\n count++;\n ...
1
0
['Java']
0
count-the-number-of-vowel-strings-in-range
Beats 100% solution
beats-100-solution-by-veds-posl
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
Veds_
NORMAL
2023-03-17T14:24:24.420126+00:00
2023-03-17T14:24:24.420159+00:00
15
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
count-the-number-of-vowel-strings-in-range
✅ Swift: Easy to Understand and Simple Solution
swift-easy-to-understand-and-simple-solu-qinj
\n\n# Code\n\nclass Solution {\n func vowelStrings(_ words: [String], _ left: Int, _ right: Int) -> Int {\n let vowels = "aeiou"\n var ans = 0\
sohagkumarbiswas
NORMAL
2023-03-17T04:11:56.833721+00:00
2023-03-17T04:11:56.833748+00:00
104
false
\n\n# Code\n```\nclass Solution {\n func vowelStrings(_ words: [String], _ left: Int, _ right: Int) -> Int {\n let vowels = "aeiou"\n var ans = 0\n \n for i in left...right{\n if vowels.contains(words[i].first!) && vowels.contains(words[i].last!){\n ans += 1\n ...
1
0
['Swift']
0
count-the-number-of-vowel-strings-in-range
Easy solution
easy-solution-by-dev1sh-741o
Intuition\n\n\n# Approach\n\n\n# Complexity\n- Time complexity:\n\n\n- Space complexity:\n\n\n# Code\n\nclass Solution {\npublic:\n int vowelStrings(vector<s
Dev1sh
NORMAL
2023-03-16T12:41:39.833541+00:00
2023-03-16T12:41:39.833579+00:00
196
false
# Intuition\n\n\n# Approach\n\n\n# Complexity\n- Time complexity:\n\n\n- Space complexity:\n\n\n# Code\n```\nclass Solution {\npublic:\n int vowelStrings(vector<string>& words, int left, int right) {\n int ans =0;\n for(int i = left ; i<=right; i++){\n string f = words[i];\n int s...
1
0
['C++']
1
count-the-number-of-vowel-strings-in-range
🔥JAVA || Easy Solution🔥
java-easy-solution-by-shankarsharma1601-5syp
\uD83D\uDD25\uD83D\uDD25Please Upvote\u2B06\uFE0F and give a \u2B50 if you like the solution. \uD83D\uDD25\uD83D\uDD25\n# Code\n\nclass Solution {\n public i
shankarsharma1601
NORMAL
2023-03-16T04:52:07.900756+00:00
2023-03-16T04:52:07.900797+00:00
61
false
\uD83D\uDD25\uD83D\uDD25Please Upvote\u2B06\uFE0F and give a \u2B50 if you like the solution. \uD83D\uDD25\uD83D\uDD25\n# Code\n```\nclass Solution {\n public int vowelStrings(String[] words, int left, int right) {\n \n int ans = 0;\n for(int i = left;i<=right;i++){\n String str = wor...
1
0
['Array', 'String', 'Java']
0
count-the-number-of-vowel-strings-in-range
C++|| ✅ ✅ easy solution with comment
c-easy-solution-with-comment-by-mac_20-abqz
Intuition\n Describe your first thoughts on how to solve this problem. \n1. We will check word should start and end with vowel(a,e,i,o,u).\n\n# Approach\n Descr
mac_20
NORMAL
2023-03-15T18:18:57.153095+00:00
2024-03-13T10:26:53.982513+00:00
46
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n1. We will check word should start and end with vowel(a,e,i,o,u).\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\nTraverse( use for loop) Inclusive of start and end value of integers.\n# Complexity\n- Time complexi...
1
0
['C']
0
count-the-number-of-vowel-strings-in-range
Easiest solution ..beats 95%.....very intuitive
easiest-solution-beats-95very-intuitive-w5doe
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\niterate through left position to right position and check each string if
deepanshu03
NORMAL
2023-03-15T16:37:45.646356+00:00
2023-07-27T19:19:45.855766+00:00
116
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\niterate through left position to right position and check each string if it is vowerl string or not\n# Complexity\n- Time complexity:\nworst case time complexity O(n)\n\n- Space complexity:\n Constant O(1)\n\n# Code\n```\ncl...
1
0
['C++']
0
count-the-number-of-vowel-strings-in-range
a joke
a-joke-by-akshat0610-6hpr
Code\n\nclass Solution {\npublic:\n int vowelStrings(vector<string>& words, int left, int right) \n {\n int count = 0;\n for(int i=left;i<
akshat0610
NORMAL
2023-03-15T15:34:37.391290+00:00
2023-03-15T15:34:37.391337+00:00
67
false
# Code\n```\nclass Solution {\npublic:\n int vowelStrings(vector<string>& words, int left, int right) \n {\n int count = 0;\n for(int i=left;i<=right;i++)\n {\n string word = words[i];\n if(fun(word[0]) == true and fun(word[word.length()-1]) == true)\n {\n ...
1
0
['Array', 'String', 'C++']
0
count-the-number-of-vowel-strings-in-range
One-linear solution: slice + filter + Set
one-linear-solution-slice-filter-set-by-3uc4l
Code\n\n/**\n * @param {string[]} words\n * @param {number} left\n * @param {number} right\n * @return {number}\n */\nconst vowelCharactersSet = new Set([\'a\',
ods967
NORMAL
2023-03-15T13:05:04.195140+00:00
2023-03-15T13:05:04.195193+00:00
126
false
# Code\n```\n/**\n * @param {string[]} words\n * @param {number} left\n * @param {number} right\n * @return {number}\n */\nconst vowelCharactersSet = new Set([\'a\', \'e\', \'i\', \'o\', \'u\']);\nvar vowelStrings = function(words, left, right) {\n return words\n .slice(left, right + 1)\n .filter(word ...
1
0
['JavaScript']
0
count-the-number-of-vowel-strings-in-range
Easy Solution Using For Loop in Python
easy-solution-using-for-loop-in-python-b-5eq3
\n# Complexity\n- Time complexity: O(n)\n Add your time complexity here, e.g. O(n) \n\n\n# Code\n\nclass Solution:\n def vowelStrings(self, words: List[str],
sanchisinghal
NORMAL
2023-03-15T10:08:17.610780+00:00
2023-03-15T10:08:17.610829+00:00
617
false
\n# Complexity\n- Time complexity: O(n)\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n\n# Code\n```\nclass Solution:\n def vowelStrings(self, words: List[str], left: int, right: int) -> int:\n d=["a","e","i","o","u"]\n c=0\n for i in range(left,right+1):\n if(words[i][0] i...
1
0
['Python3']
0
count-the-number-of-vowel-strings-in-range
Easy solution using python3
easy-solution-using-python3-by-chittaran-1ci8
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
ChittaranjanMore
NORMAL
2023-03-15T08:09:11.204037+00:00
2023-03-15T08:09:11.204084+00:00
257
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
count-the-number-of-vowel-strings-in-range
Easy Java Solution || 100 💯 1ms || O(n)
easy-java-solution-100-1ms-on-by-abhinav-4fvi
\n\n# Java Code\n\nclass Solution {\n public int vowelStrings(String[] words, int left, int right) {\n int cnt =0;\n for(int i =left;i<=right;i
abhinavraj126
NORMAL
2023-03-15T06:35:15.620955+00:00
2023-03-15T06:35:15.621002+00:00
19
false
\n\n# Java Code\n```\nclass Solution {\n public int vowelStrings(String[] words, int left, int right) {\n int cnt =0;\n for(int i =left;i<=right;i++) {\n int n = words[i].length();\n\n if( (words[i].charAt(0)==\'a\' ||\n words[i].charAt(0)==\'e\' ||\n words[i...
1
0
['Java']
0
count-the-number-of-vowel-strings-in-range
Count the Number of Vowel Strings in Range | Java | 2ms | Beats 57.60%
count-the-number-of-vowel-strings-in-ran-0zus
Intuition\n Describe your first thoughts on how to solve this problem. \nThe code counts the number of strings within the given range that are vowel strings. A
agarwalmadhur19
NORMAL
2023-03-15T03:33:24.365139+00:00
2023-03-15T03:33:24.365186+00:00
19
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\nThe code counts the number of strings within the given range that are vowel strings. A vowel string is defined as a string where the first and last characters are vowels.\n\n# Approach\n<!-- Describe your approach to solving the problem. ...
1
0
['Array', 'String', 'Java']
0
count-the-number-of-vowel-strings-in-range
Simple java Solution
simple-java-solution-by-c_monish-mada
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
C_Monish
NORMAL
2023-03-14T13:57:35.205330+00:00
2023-03-14T13:57:35.205377+00:00
3
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
count-the-number-of-vowel-strings-in-range
beats 100%
beats-100-by-param161-p4od
Code\n\nclass Solution {\n public static boolean check(int i,int idx,String words[])\n {\n return words[idx].charAt(i)==\'a\' || words[idx].charAt(
param161
NORMAL
2023-03-14T13:54:02.139702+00:00
2023-03-14T13:54:02.139746+00:00
91
false
# Code\n```\nclass Solution {\n public static boolean check(int i,int idx,String words[])\n {\n return words[idx].charAt(i)==\'a\' || words[idx].charAt(i)==\'e\' || words[idx].charAt(i)==\'i\' || words[idx].charAt(i)==\'u\' || words[idx].charAt(i)==\'o\';\n }\n public int vowelStrings(String[] words,...
1
0
['Java']
0
count-the-number-of-vowel-strings-in-range
Python and Swift solved
python-and-swift-solved-by-pomgfccdv-u7ho
Code Python one-line version\n\n\n\nclass Solution(object):\n def vowelStrings(self, words, left, right):\n return len([1 for i in range(left, 1 + rig
pomgfccdv
NORMAL
2023-03-13T17:22:03.592808+00:00
2023-03-13T17:22:03.592842+00:00
50
false
# Code Python one-line version\n![image.png](https://assets.leetcode.com/users/images/376cdccf-b82e-4a2e-972b-b165f909722e_1678727888.3362901.png)\n\n```\nclass Solution(object):\n def vowelStrings(self, words, left, right):\n return len([1 for i in range(left, 1 + right) if words[i][0] in \'aeiou\' and words...
1
0
['String', 'Swift', 'Python', 'Python3']
0
count-the-number-of-vowel-strings-in-range
Python3|| Beats 100%
python3-beats-100-by-kalyan_2003-n90f
\n\n# Code\n\nclass Solution:\n def vowelStrings(self, words: List[str], left: int, right: int) -> int:\n vowels="aeiou"\n count=0\n for
Kalyan_2003
NORMAL
2023-03-13T16:44:49.829870+00:00
2023-03-13T16:44:49.829920+00:00
44
false
![image.png](https://assets.leetcode.com/users/images/09cffe23-daab-4e6b-b91b-358cec4bd909_1678725841.6369755.png)\n\n# Code\n```\nclass Solution:\n def vowelStrings(self, words: List[str], left: int, right: int) -> int:\n vowels="aeiou"\n count=0\n for i in range(left,right+1):\n if ...
1
0
['Python3']
1
count-the-number-of-vowel-strings-in-range
[Accepted] Swift
accepted-swift-by-vasilisiniak-d2fh
\nclass Solution {\n func vowelStrings(_ words: [String], _ left: Int, _ right: Int) -> Int {\n (left...right)\n .map { words[$0] }\n
vasilisiniak
NORMAL
2023-03-12T14:51:43.142354+00:00
2023-03-12T14:51:43.142384+00:00
23
false
```\nclass Solution {\n func vowelStrings(_ words: [String], _ left: Int, _ right: Int) -> Int {\n (left...right)\n .map { words[$0] }\n .filter { "aeiou".contains($0.first!) && "aeiou".contains($0.last!) }\n .count\n }\n}\n```
1
0
['Swift']
0
count-the-number-of-vowel-strings-in-range
Easy C++ Solution
easy-c-solution-by-haribhakt-nce0
Intuition\n\n# Approach\n\n# Complexity\n- Time complexity: O(n) \n\n- Space complexity: O(1)\n\n# Code\n\nclass Solution {\nprivate:\n bool checkVowel(char
HariBhakt
NORMAL
2023-03-12T12:22:53.105236+00:00
2023-03-12T12:22:53.105263+00:00
105
false
# Intuition\n\n# Approach\n\n# Complexity\n- Time complexity: $$O(n)$$ \n\n- Space complexity: $$O(1)$$\n\n# Code\n```\nclass Solution {\nprivate:\n bool checkVowel(char c){\n return (c ==\'a\' || c==\'e\' || c==\'i\' || c==\'o\' || c==\'u\');\n }\npublic:\n int vowelStrings(vector<string>& words, int l...
1
0
['C++']
0
apply-operations-to-make-sum-of-array-greater-than-or-equal-to-k
[Java/C++/Python] O(1) Solution
javacpython-o1-solution-by-lee215-iapp
Intuition\nWe will increment a times to a + 1,\nand then copy b timees to sum,\nso that (a + 1) * (b + 1) >= k.\n\nSo the question is:\nFind min(a + b), so that
lee215
NORMAL
2024-03-24T04:04:31.680405+00:00
2024-03-24T04:29:12.042871+00:00
4,574
false
# **Intuition**\nWe will increment `a` times to `a + 1`,\nand then copy `b` timees to sum,\nso that `(a + 1) * (b + 1) >= k`.\n\nSo the question is:\nFind `min(a + b)`, so that `(a + 1) * (b + 1) >= k`.\n<br>\n\n# **Intuition 2**\nFor same value of `a + b`,\nto make `ab` biggest,\nwe need to make `a == b`.\nSo if `a ==...
47
2
['C', 'Python', 'Java']
20
apply-operations-to-make-sum-of-array-greater-than-or-equal-to-k
SQRT vs. Binary Search
sqrt-vs-binary-search-by-votrubac-amyc
The best strategy is:\n - Increase first element from 1 to m.\n - Duplicate elements (k - 1) / m times.\n - It is counter-productive to increase any elemen
votrubac
NORMAL
2024-03-24T04:02:46.044408+00:00
2024-03-27T22:28:36.184296+00:00
2,395
false
The best strategy is:\n - Increase first element from 1 to `m`.\n - Duplicate elements `(k - 1) / m` times.\n - It is counter-productive to increase any elements after we start duplicating.\n\nWe can find the best `m` using brute-force.\n \nIt is not hard to see, however, that `m` is the smallest value such a...
30
1
[]
15
apply-operations-to-make-sum-of-array-greater-than-or-equal-to-k
Step-Step Easy Video Solution🔥 || Maths ✅ || Greedy
step-step-easy-video-solution-maths-gree-o5v2
Intuition\n Describe your first thoughts on how to solve this problem. \nTry with all inputs\n\n# Easy Video Explanation\nhttps://youtu.be/XSIunvB3UQg\n\n\n\n\n
ayushnemmaniwar12
NORMAL
2024-03-24T04:05:42.465321+00:00
2024-03-24T06:19:08.551231+00:00
1,769
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\nTry with all inputs\n\n# ***Easy Video Explanation***\nhttps://youtu.be/XSIunvB3UQg\n\n\n\n\n# Complexity\n- Time complexity:\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n O(N)\n \n\n- Space complexity:\n<!-- Add your spa...
21
0
['Math', 'Python', 'C++', 'Java']
2
apply-operations-to-make-sum-of-array-greater-than-or-equal-to-k
Explained - O(1) & O(N) || First increment and then duplicate || Simple and easy solution
explained-o1-on-first-increment-and-then-93vm
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach 1 : O(N) solution\n- We can think to increase the value from 1 to i in (i
kreakEmp
NORMAL
2024-03-24T04:08:57.382853+00:00
2024-03-24T08:03:48.696422+00:00
3,198
false
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach 1 : O(N) solution\n- We can think to increase the value from 1 to i in (i - 1) steps, then duplicate this i by ceil(k/i) - 1 number of times. \n- Take min possible count for all value of i \n\n# Code\n```\nint minOperations(i...
13
3
['C++']
6
apply-operations-to-make-sum-of-array-greater-than-or-equal-to-k
Simple java solution
simple-java-solution-by-siddhant_1602-sivx
Complexity\n- Time complexity: O(n)\n\n- Space complexity: O(1)\n\n# Code\n\nclass Solution {\n public int minOperations(int k) {\n if(k==1)\n
Siddhant_1602
NORMAL
2024-03-24T04:01:35.288590+00:00
2024-03-24T04:01:35.288625+00:00
460
false
# Complexity\n- Time complexity: $$O(n)$$\n\n- Space complexity: $$O(1)$$\n\n# Code\n```\nclass Solution {\n public int minOperations(int k) {\n if(k==1)\n {\n return 0;\n }\n int ans=k;\n for(int i=2;i<=k;i++)\n {\n int val=i-1;\n if(k%i==0)...
11
0
['Java']
0