π©π₯Question #34 : Matritsani nollashtiring
π¦ Matritsa berilgan, agar har qanday elementi 0 ga teng bo'lsa, siz shu elementning ustun va qatorini barcha elementlarini 0 ga o'zgartiring va shu matritsani qaytaring.
Agar mobodo savol qiyinlik qilsa, internetdan izlab ko'rib javobini ko'rib, algorithmni qanday ishlashini tushunishga harakat qiling va shuni o'zingiz takroran ishlab ko'ring!!!
Commentariyada boshqalar bilan muhokama qiling, juda muhim
O'zbekcha video || [O'qish] O'zbekcha || English video || [Reading] English
@JavaScriptQuiiz
π¦ Matritsa berilgan, agar har qanday elementi 0 ga teng bo'lsa, siz shu elementning ustun va qatorini barcha elementlarini 0 ga o'zgartiring va shu matritsani qaytaring.
Input: matrix=[[1,1,1],[1,0,1],[1,1,1]]
output: [[1,0,1],[0,0,0],[1,0,1]]
Tarif: Matritsa[2][2]=0 boΚ»lgani uchun. Shuning uchun 2-ustun va 2-qator 0 ga oΚ»rnatiladi.
Input: matrix=[[0,1,2,0],[3,4,5,2],[1,3,1,5]]
Output: [[0,0,0,0],[0,4,5,0],[0,3,1,0]]
Tarif: Matritsa[0][0]=0 va matritsa[0][3]=0. Shuning uchun 1-qator, 1-ustun va 4-ustun 0 ga o'rnatiladi.
Agar mobodo savol qiyinlik qilsa, internetdan izlab ko'rib javobini ko'rib, algorithmni qanday ishlashini tushunishga harakat qiling va shuni o'zingiz takroran ishlab ko'ring!!!
Leetcode dagi shu misol uchun shunga o'xshash link : click meCommentariyada boshqalar bilan muhokama qiling, juda muhim
-> -> -> [ ! ] Javoblar link [ ! ] <- <- <-
->
-> -> [ ! ] Javoblar kodi [ ! ] <- <- <-
javascript
code will be there
@JavaScriptQuiiz
LeetCode
Set Matrix Zeroes - LeetCode
Can you solve this real interview question? Set Matrix Zeroes - Given an m x n integer matrix matrix, if an element is 0, set its entire row and column to 0's.
You must do it in place [https://en.wikipedia.org/wiki/In-place_algorithm].
Example 1:
[β¦
You must do it in place [https://en.wikipedia.org/wiki/In-place_algorithm].
Example 1:
[β¦
π₯3π’1
π©π₯Question #35 : Matritsani 90 gradusga aylantiring
π¦ Matritsa berilgan, shu matritsani 90 gradusga , qaysi yo'nalishda alyantirishi sizga bog'liq..
Agar mobodo savol qiyinlik qilsa, internetdan izlab ko'rib javobini ko'rib, algorithmni qanday ishlashini tushunishga harakat qiling va shuni o'zingiz takroran ishlab ko'ring!!!
Commentariyada boshqalar bilan muhokama qiling, juda muhim
O'zbekcha video || [O'qish] O'zbekcha || English video || [Reading] English
@JavaScriptQuiiz
π¦ Matritsa berilgan, shu matritsani 90 gradusga , qaysi yo'nalishda alyantirishi sizga bog'liq..
Input: matrix=[[1,2,3],[4,5,6],[7,8,9]]
output: [[7,4,1],[8,5,2],[9,6,3]]
Input: matrix=[[5,1,9,11],[2,4,8,10],[13,3,6,7],[15,14,12,16]]
Output: [[15,13,2,5],[14,3,4,1],[12,6,8,9],[16,7,10,11]]
Agar mobodo savol qiyinlik qilsa, internetdan izlab ko'rib javobini ko'rib, algorithmni qanday ishlashini tushunishga harakat qiling va shuni o'zingiz takroran ishlab ko'ring!!!
Leetcode dagi shu misol uchun shunga o'xshash link : click meCommentariyada boshqalar bilan muhokama qiling, juda muhim
-> -> -> [ ! ] Javoblar link [ ! ] <- <- <-
->
-> -> [ ! ] Javoblar kodi [ ! ] <- <- <-
javascript
code will be there
@JavaScriptQuiiz
LeetCode
Rotate Image - LeetCode
Can you solve this real interview question? Rotate Image - You are given an n x n 2D matrix representing an image, rotate the image by 90 degrees (clockwise).
You have to rotate the image in-place [https://en.wikipedia.org/wiki/In-place_algorithm], whichβ¦
You have to rotate the image in-place [https://en.wikipedia.org/wiki/In-place_algorithm], whichβ¦
π₯2
Savollar sonini yanada qisqartiramizmi, qiyinlik qilyaptimi ? β yoki β
Please open Telegram to view this post
VIEW IN TELEGRAM
π₯3π2
π©π₯Question #36 : Matritsada spiral shaklda yuring
π¦ Matritsa berilgan, shu matritsani spiral tartib bilan qaytaring
Agar mobodo savol qiyinlik qilsa, internetdan izlab ko'rib javobini ko'rib, algorithmni qanday ishlashini tushunishga harakat qiling va shuni o'zingiz takroran ishlab ko'ring!!!
Commentariyada boshqalar bilan muhokama qiling, juda muhim
O'zbekcha video || [O'qish] O'zbekcha || English video || [Reading] English
@JavaScriptQuiiz
π¦ Matritsa berilgan, shu matritsani spiral tartib bilan qaytaring
Input: matrix=[
[1, 2, 3, 4],
[5, 6, 7, 8],
[9, 10, 11, 12],
[13, 14, 15, 16]
];
output: [1, 2, 3, 4, 8, 12, 16, 15, 14, 13, 9, 5, 6, 7, 11, 10]
Input: matrix=[
[1, 2, 3],
[4, 5, 6],
[7, 8, 9]
];
Output: [1, 2, 3, 6, 9, 8, 7, 4, 5]
Agar mobodo savol qiyinlik qilsa, internetdan izlab ko'rib javobini ko'rib, algorithmni qanday ishlashini tushunishga harakat qiling va shuni o'zingiz takroran ishlab ko'ring!!!
Leetcode dagi shu misol uchun shunga o'xshash link : click meCommentariyada boshqalar bilan muhokama qiling, juda muhim
-> -> -> [ ! ] Javoblar link [ ! ] <- <- <-
->
-> -> [ ! ] Javoblar kodi [ ! ] <- <- <-
javascript
code will be there
@JavaScriptQuiiz
LeetCode
Spiral Matrix - LeetCode
Can you solve this real interview question? Spiral Matrix - Given an m x n matrix, return all elements of the matrix in spiral order.
Example 1:
[https://assets.leetcode.com/uploads/2020/11/13/spiral1.jpg]
Input: matrix = [[1,2,3],[4,5,6],[7,8,9]]β¦
Example 1:
[https://assets.leetcode.com/uploads/2020/11/13/spiral1.jpg]
Input: matrix = [[1,2,3],[4,5,6],[7,8,9]]β¦
π₯1π1
Assalomu alaykum hammaga. So'ngi kunlarda obunachilar taklifiga binoan kunlik savollar soni 1 donaga qisqartirildi, shu haqida fikringiz qanday, o'zim o'ylashimcha juda sekin ketamiz, kamida ikkitadan savol ko'rish kerak har bir kun uchun, fikr va mulohazalaringizni shu post 'comment' bo'limiga yozishingiz yoki shaxsiyatingizni sir saqlagan holda ushbu bot orqali javob yo'llashingiz mumkin: botga link
Hurmat bilan admin!!!
Hurmat bilan admin!!!
π4π2π₯1π1
Hammaga Assalomu Alaykum, kanalda aktiv pasayib ketmoqda biz sababini bilmoqchimiz shuning uchun savollarni poll shaklida tashlaymiz, qo'limizdan kelguncha sizning muamollaringizni bartaraf etishga va sizga qulaylik yaratishga harakat qilamiz. Pollda aktiv bo'lishingizni so'rab qolamiz.
π3π€£1
Masalalar qiyinlik qilyabdimi ?
To'liqroq fikringizni bildirmoqchi bo'lsangiz comment bo'limi ochiq.
To'liqroq fikringizni bildirmoqchi bo'lsangiz comment bo'limi ochiq.
Anonymous Poll
71%
Ha
29%
Yo'q
π1π₯1
Poll da javob berganlarga kattakon raxmat, ertaga hamma uchun optimal yechim o'ylab topishga harakat qilamiz!!!
π2
π©π₯Question #37: Yig'indisi k ga teng bo'lag sub arraylar yig'indisini toping.
π¦Integer array va Integer k soni berilgan boβlsa, yigβindisi k ga teng boβlgan sub arraylar sonini qaytaring.
Example 1:
Input
Output
Example 2:
Input
Output
Masala qiyinlik qilsa "eee bu masala qiyin, ishlolmayman" demasdan google qilib ko'ring, qanday ishlash yo'llarini qidiring, bu sizning o'sishingizga ancha foyda beradi.
@JavaScriptQuiiz
π¦Integer array va Integer k soni berilgan boβlsa, yigβindisi k ga teng boβlgan sub arraylar sonini qaytaring.
Example 1:
Input
: N = 4, array[] = {3, 1, 2, 4}, k = 6Output
: 2Example 2:
Input
: N = 3, array[] = {1,2,3}, k = 3Output
: 2-> -> -> [ ! ] Javoblar kodi [ ! ] <- <- <-
Masala qiyinlik qilsa "eee bu masala qiyin, ishlolmayman" demasdan google qilib ko'ring, qanday ishlash yo'llarini qidiring, bu sizning o'sishingizga ancha foyda beradi.
Leetcode dagi shu misol uchun shunga o'xshash link : click me@JavaScriptQuiiz
LeetCode
Subarray Sum Equals K - LeetCode
Can you solve this real interview question? Subarray Sum Equals K - Given an array of integers nums and an integer k, return the total number of subarrays whose sum equals to k.
A subarray is a contiguous non-empty sequence of elements within an array.
β¦
A subarray is a contiguous non-empty sequence of elements within an array.
β¦
π₯4
π©π₯Pascal uchburchagini yaratish
π¦ Pascal uchburchagining 3 ta turiga oid muammolar mavjud. Ulari quyidagicha:
1-) Berilgan qator raqami r va ustun raqami c. Pascal uchburchagidagi (r, c) pozitsiyasidagi elementni chop eting.
2-) Berilgan qator raqami n. Pascal uchburchagining n-chi qatorini chop eting.
3-) Berilgan qatorlar soni n. Pascal uchburchagining birinchi n qatorini chop eting.
Pascal uchburchagida, har bir son o'zining ustida to'g'ri tomonidan o'rnalgan ikkita sonning yig'indisidan iborat.
Example 1:
Input: numRows = 5
Output: [[1],[1,1],[1,2,1],[1,3,3,1],[1,4,6,4,1]]
Example 2:
Input: numRows = 1
Output: [[1]]
O'zbekcha manba: (To'ldiriladi.)
Englishcha manba: (To'ldiriladi.)
Masala qiyinlik "eee bu masala qiyin, ishlolmayman" demasdan google qilib ko'ring, qanday ishlash yo'llarini qidiring, bu sizning o'sishingizga ancha foyda beradi.(ramsda ko'rsatilgan)
Leetcode dagi shu misol uchun shunga o'xshash link : click me
@JavaScriptQuiiz
π¦ Pascal uchburchagining 3 ta turiga oid muammolar mavjud. Ulari quyidagicha:
1-) Berilgan qator raqami r va ustun raqami c. Pascal uchburchagidagi (r, c) pozitsiyasidagi elementni chop eting.
2-) Berilgan qator raqami n. Pascal uchburchagining n-chi qatorini chop eting.
3-) Berilgan qatorlar soni n. Pascal uchburchagining birinchi n qatorini chop eting.
Pascal uchburchagida, har bir son o'zining ustida to'g'ri tomonidan o'rnalgan ikkita sonning yig'indisidan iborat.
Example 1:
Input: numRows = 5
Output: [[1],[1,1],[1,2,1],[1,3,3,1],[1,4,6,4,1]]
Example 2:
Input: numRows = 1
Output: [[1]]
-> -> -> [ ! ] Javoblar kodi [ ! ] <- <- <-
O'zbekcha manba: (To'ldiriladi.)
Englishcha manba: (To'ldiriladi.)
Masala qiyinlik "eee bu masala qiyin, ishlolmayman" demasdan google qilib ko'ring, qanday ishlash yo'llarini qidiring, bu sizning o'sishingizga ancha foyda beradi.(ramsda ko'rsatilgan)
Leetcode dagi shu misol uchun shunga o'xshash link : click me
@JavaScriptQuiiz
π₯3
π©π₯Question #39: Ko'p sonlar(>N/3 times)
π¦ N o'lchamdagi butun sonlar massivi berilgan. N/3 dan ko'p marta paydo bo'lgan barcha elementlarni toping.
Example 1:
Input:
Output:
Example 2:
Input:
Output:
Example 3:
Input:
Output:
O'zbekcha manba: (To'ldiriladi.)
Englishcha manba: (To'ldiriladi.)
Masala qiyinlik "eee bu masala qiyin, ishlolmayman" demasdan google qilib ko'ring, qanday ishlash yo'llarini qidiring, bu sizning o'sishingizga ancha foyda beradi.(ramsda ko'rsatilgan)
@JavaScriptQuiiz
π¦ N o'lchamdagi butun sonlar massivi berilgan. N/3 dan ko'p marta paydo bo'lgan barcha elementlarni toping.
Example 1:
Input:
nums = [3,2,3]Output:
[3]Example 2:
Input:
nums = [1]Output:
[1]Example 3:
Input:
nums = [1,2]Output:
[1,2]-> -> -> [ ! ] Javoblar kodi [ ! ] <- <- <-
O'zbekcha manba: (To'ldiriladi.)
Englishcha manba: (To'ldiriladi.)
Masala qiyinlik "eee bu masala qiyin, ishlolmayman" demasdan google qilib ko'ring, qanday ishlash yo'llarini qidiring, bu sizning o'sishingizga ancha foyda beradi.(ramsda ko'rsatilgan)
Leetcode dagi shu misol uchun shunga o'xshash link: click me@JavaScriptQuiiz
LeetCode
Majority Element II - LeetCode
Can you solve this real interview question? Majority Element II - Given an integer array of size n, find all elements that appear more than β n/3 β times.
Example 1:
Input: nums = [3,2,3]
Output: [3]
Example 2:
Input: nums = [1]
Output: [1]
Exampleβ¦
Example 1:
Input: nums = [3,2,3]
Output: [3]
Example 2:
Input: nums = [1]
Output: [1]
Exampleβ¦
β‘2π₯2
π©π₯Question #40: 3Sum
π¦ Berilgan butun sonlar arrayi nums, i != j, i != k, va j != k shartlari bo'yicha nums[i] + nums[j] + nums[k] == 0 tengligiga ega bo'lgan barcha uchta tartibli juftliklar [nums[i], nums[j], nums[k]] qaytaring.
E'tiborga oling, yechim to'plami dublikatlarini o'z ichiga olmasligi kerak.
Example 1:
Input:
Output:
Example 2:
Input:
Output:
Example 3:
Input:
Output:
O'zbekcha manba: (To'ldiriladi.)
Englishcha manba: (To'ldiriladi.)
Masala qiyinlik "eee bu masala qiyin, ishlolmayman" demasdan google qilib ko'ring, qanday ishlash yo'llarini qidiring, bu sizning o'sishingizga ancha foyda beradi.(ramsda ko'rsatilgan)
@JavaScriptQuiiz
π¦ Berilgan butun sonlar arrayi nums, i != j, i != k, va j != k shartlari bo'yicha nums[i] + nums[j] + nums[k] == 0 tengligiga ega bo'lgan barcha uchta tartibli juftliklar [nums[i], nums[j], nums[k]] qaytaring.
E'tiborga oling, yechim to'plami dublikatlarini o'z ichiga olmasligi kerak.
Example 1:
Input:
nums = [-1,0,1,2,-1,-4]Output:
[[-1,-1,2],[-1,0,1]]Example 2:
Input:
nums = [0,1,1]Output:
[]Example 3:
Input:
nums = [0,0,0]Output:
[[0,0,0]]-> -> -> [ ! ] Javoblar kodi [ ! ] <- <- <-
O'zbekcha manba: (To'ldiriladi.)
Englishcha manba: (To'ldiriladi.)
Masala qiyinlik "eee bu masala qiyin, ishlolmayman" demasdan google qilib ko'ring, qanday ishlash yo'llarini qidiring, bu sizning o'sishingizga ancha foyda beradi.(ramsda ko'rsatilgan)
Leetcode dagi shu misol uchun shunga o'xshash link: click me@JavaScriptQuiiz
LeetCode
3Sum - LeetCode
Can you solve this real interview question? 3Sum - Given an integer array nums, return all the triplets [nums[i], nums[j], nums[k]] such that i != j, i != k, and j != k, and nums[i] + nums[j] + nums[k] == 0.
Notice that the solution set must not containβ¦
Notice that the solution set must not containβ¦
β‘5π1
Forwarded from engineeringLive
Falastinga yordam bermoqchi bo'lganlar uchunβ: https://arab.org/click-to-help/palestine/
arab.org
Help the Palestinian People with a Click | arab.org
Please help deliver support to Palestinian families; all you have to do is to click once a day for free, every day!
π4
function asyncQuiz() {
return new Promise((resolve) => {
setTimeout(() => resolve('Hello'), 1000);
});
}
async function runAsyncQuiz() {
const result = await asyncQuiz();
console.log(result);
}
runAsyncQuiz();
console.log('World');π1
What is the output?
Anonymous Quiz
35%
Hello World
10%
Hello Undefined
13%
Undefined Hello
35%
World Hello
7%
error
π€4π3
Comment da javoblaringizni izohlab bering.
console.log(018 == '018')
console.log(018 === '018')
console.log(017 == '017')
console.log(017 === '017')
π3
Nimalar console ga log bo'ladi? va nega?
Anonymous Quiz
66%
True, False, True, False
15%
True True False False
9%
False True False True
9%
True False False False
Linked Listdan xabari borlar uchun:
@JavaScriptQuiiz
Savol :
SLL berilgan va n berilgan , sizdan so'raladi, linked listni oxirgi n-nodeni qaytaring.
!!! Linked List size: 0 <= M <= 10**n
!!! 0 <= n <= M
Time Complexity: O(n)
Space Complexity: O(1)
@JavaScriptQuiiz
π₯30π22π16β‘2