Day 004

Kun masalalari:
🟢 1342. Number of Steps to Reduce a Number to Zero
🟡 1641. Count Sorted Vowel Strings

O'qish uchun material:
*inux dagi quyidagi komandalar bilan man <command> orqali tanishing:

- touch
- cp
- rm

DIY:
*nix systemasda quyidagi komandalarni ketma ket bajarib ko'ring:

cd
mkdir day-01
cd day-01
touch 01.md
cd ..
mkdir day-02
cp day-01/01.md day-02/02.md
cd day-01
rm *
cd -
rmdir day-01
rm -rf day-02

Javoblar:
🟢 2119. A Number After a Double Reversal
🟡 2442. Count Number of Distinct Integers After Reverse Operations

#SDM

@khamidulla_inoyatov_microblog

Marathonda qatnashib GitHub da pull request yuborayotganlardan bitta iltimos bor edi. Mana shu postdagi o’zingizni yozganizni edit qilib GitHub profile ga URL qoshib qoyilar. Community pointlarni qoshishga qiynalyapman. Raxmat🙏🏻

PS: Xaftalik rating seshanba kuni 🕔 17:00 da e’lon qilinadi. 😊

Day 005

Kun masalalari:

🟢 1480. Running Sum of 1d Array
🟡 1551. Minimum Operations to Make Array Equal

O'qish uchun material:

*inux dagi quyidagi komandalar bilan man <command> orqali tanishing:

- cat
- echo

DIY:

*nix systemasda quyidagi komandalarni ketma ket bajarib ko'ring:

cd
mkdir day-05
cd day-05
touch 01.md
echo "Hello World!" > 01.md
echo "Hello Human!" >> 01.md
echo "I will override you" > 01.md
cat 01.md
rm *
cd ..
rmdir day-05

Javoblar:

🟢 1342. Number of Steps to Reduce a Number to Zero
🟡 1641. Count Sorted Vowel Strings

@khamidulla_inoyatov_microblog

#SDM

Day 006

Kun masalalari:

🟢 13. Roman to Integer
🟡 12. Integer to Roman

O'qish uchun material:

*inux dagi quyidagi komandalar bilan man <command> orqali tanishing:
- less
- nl

DIY:

*nix systemasda quyidagi komandalarni ketma ket bajarib ko'ring:

cd
mkdir day-06
cd day-06
touch 01.md
echo "Hello World!" > 01.md
echo "Hello Human!" >> 01.md
echo "I will override you" > 01.md
nl 01.md
rm *
cd ..
rmdir day-05
less --help
less /ets/syslog.conf
dmesg | less

Javoblar:

🟢 1480. Running Sum of 1d Array
🟡 1551. Minimum Operations to Make Array Equal

#SDM

@khamidulla_inoyatov_microblog

Walk&Talk

-Qachon?
- Ertaga 21 Iyun Toshkent vaqti bilan 21:00 da.

- Nima xaqida?
- Skill Development Marathon haqida

- Qayerda?
Telegramda jonli muloqot

- Yozib olinadimi?
- Yoq

- Savollarni qanday bersa bo’ladi?
- Shu post ostida yozib qoldiring yoki jonli muloqat vaqtida shaxsan o’zi bering.

Davomiyligi?
-30~40 minut

@khamidulla_inoyatov_microblog

Day 007

Kun masalalari:

🟢 2520. Count the Digits That Divide a Number
🟡 48. Rotate Image

O'qish uchun material:

*inux dagi quyidagi komandalar bilan man <command> orqali tanishing:
- head
- tail

DIY:

*nix systemasda quyidagi komandalarni ketma ket bajarib ko'ring:

cd
mkdir day-07
cd day-07
touch 01.md
echo "This is Day 07 alread" > 01.md
echo "And you are doing good!" >> 01.md
echo "You can write anything here." >> 01.md
head -n 1 01.md
tail -n 1 01.md
rm *
cd ..
rmdir day-07

Javoblar:

🟢 13. Roman to Integer
🟡 12. Integer to Roman

#SDM

@khamidulla_inoyatov_microblog

Day 008

Kun masalalari:

🟢 2652. Sum Multiples
🟡 2221. Find Triangular Sum of an Array

O’qish uchun material:

*inux dagi quyidagi komandalar bilan man <command> orqali tanishing:

- curl
- wget

Note: wget komandasi berilgan URL dagi ma’lumotni file’ga yuklab oladi yoki standard output (masalan, terminal) da ko’rsatadi. curl komandasi ham, wget kabi URL da ma’lumotni ko’chirib olish uchub ishlatiladi.

DIY:

*nix systemasda quyidagi komandalarni ketma ket bajarib ko’ring:

cd
mkdir day-08
cd day-08
curl www.google.com
curl www.google.com >> main.html
wget www.google.com
ls
head -n 1 main.html
head -n 1 index.html
rm *
cd ..
rmdir day-08


Javoblar:

🟢 2520. Count the Digits That Divide a Number
🟡 48. Rotate Image

#SDM

@khamidulla_inoyatov_microblog

Bir zumda bir xafta xam o’tib ketibdi. Yana 25 xafta qoldi. Sizda birinchi xafta qanday o’tdi?

Announcement:

Endilikda ratingni https://sdm.inoyatov.com ilovasi orqali kuzatib borishingiz mumkin 🎉. Rating xar 4 soatda boshqattan xisoblanadi.

P.S: community work pointlarni shu xaftani oxirigacha qoshib qoyishga xarakat qilaman.

P.P.S: Agar rating boyicha etirozingiz bo’lsa shu post ostida yozib qoldiring.

Day 009

Kun masalalari:

🟢 1108. Defanging an IP Address
🟡 535. Encode and Decode TinyURL

O’qish uchun material:

*inux dagi quyidagi komandalar bilan man <command> orqali tanishing:

- stat
- file

DIY:

*nix systemasda quyidagi komandalarni ketma ket bajarib ko’ring:

cd
mkdir day-09
cd day-09
curl www.google.com >> index.html
stat index.html
file index.html
rm *
cd ..
rmdir day-09


Javoblar:

🟢 2652. Sum Multiples
🟡 2221. Find Triangular Sum of an Array

#SDM

@khamidulla_inoyatov_microblog

YouTube Watch Party 🎉!

YouTube Watch Party - dan maqsad xafta davomida IT ga doir siz ko’rgan va o’zizga yoqqan YouTube videolar bilan ulashish va birgalikda muxokama qilish. Shu post ostida YouTube linklarni va ularga qisqa tavsif berish orqali ulashing.

#SDM

@khamidulla_inoyatov_microblog

Day 010

Kun masalalari:

🟢 2011. Final Value of Variable After Performing Operations
🟡 189. Rotate Array

O’qish uchun material:

*inux dagi quyidagi komandalar bilan man <command> orqali tanishing:
- history
- last


DIY:

cd
mkdir day-10
cd day-10
last
history
history -5
echo "Hello world"
!!
history 0 >> history_list
head -n 10 history_list
rm *
cd ..
rmdir day-10

*Note: e’tibor bering - history -5 amalga oshirilgan oxirgi 5 ta komandaning ro’yhatini beradi. !! esa, oxirgi bajarilgan komandani qayta bajaradi.


Javoblar:

🟢 1108. Defanging an IP Address
🟡 535. Encode and Decode TinyURL

#SDM

@khamidulla_inoyatov_microblog

Day 011

Kun masalalari:

🟢 1431. Kids With the Greatest Number of Candies
🟡 2610. Convert an Array Into a 2D Array With Conditions

O’qish uchun material:

Bugun Linux/UNIX da juda ham muhim bo’lgan komanda - grep ni o’rganamiz. Bu komanda berilgan text yoki string ni file yoki directory’lardan qidiradi; Linux/UNIX sistemalaridagi eng ko’p ishlatiladigan komandalardan biridir. Commentda grep komandasini ko’p ishlatiladigan formatlarini rasm shaklida keltiramiz.

DIY:

cd
mkdir day-11
cd day-11
history 0 >> history_list
grep mkdir history_list
grep -c mkdir history_list
rm *
histroy 0 | grep man
cd ..
rmdir day-11


Javoblar:

🟢 2011. Final Value of Variable After Performing Operations
🟡 189. Rotate Array

#SDM

@khamidulla_inoyatov_microblog

Code review.

Shu post ostida yuborilgan merge requstlarda qilingan xatolar ustida gaplashmoqchiman.

Git Branching

Git branchingni quyidagi interactive website orqali o’rganing. Biz gitga marathon davomida alohida tohtalamiz. Ammo ungacha o’zingiz o’rganib turing.