Khamidulla’s Micro Blog 🫵🏻
221 subscribers
342 photos
9 videos
207 links
I am half and half. Half muggle and half magic coder. Speaking in Python language. Coffee, coding, no-smoking and sleeping.

Telegram Blog: @khamidulla_inoyatov
On YouTube: https://m.youtube.com/channel/UClxV0oe3u2gUzlybE2wTN_Q
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Day 030

Kun masalalari:

🟢 141. Linked List Cycle
🟡 142. Linked List Cycle II

O’qish uchun material:

*inux dagi quyidagi komanda bilan man <command> orqali tanishing:
- at

DIY:

*nix systemasda quyidagi komandalarni ketma-ket bajarib ko’ring.

cd ~
touch my_file.txt
echo "sed -i '1i This is the first line.' my_file.txt" | at 09:00 PM


Javoblar:

🟢 706. Design HashMap
🟡 2326. Spiral Matrix IV

#SDM

@khamidulla_inoyatov_microblog

PS: Javoblarni qoyishga tushuntirib yozishga ulgirmayapman. Iloji boricha tezroq to’g’irlab qoyamiz.
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Day 031

Kun masalalari:

🟢 203. Remove Linked List Elements
🟡 2487. Remove Nodes From Linked List

O’qish uchun material:

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

- ping

DIY:

*nix systemasda quyidagi komandalarni ketma-ket bajarib ko’ring va ularni farqini o’rganing.

ping google.com
ping -c 5 google.com
ping -i 2 google.com


Javoblar:

🟢 141. Linked List Cycle
🟡 142. Linked List Cycle II

#SDM

@khamidulla_inoyatov_microblog
👍5
Day 032

Kun masalalari:

🟢 771. Jewels and Stones
🟡 2391. Minimum Amount of Time to Collect Garbage

O’qish uchun material:

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

- traceroute

DIY:

*nix systemasda quyidagi komandalarni ketma-ket bajarib ko’ring va ularni farqini o’rganing.

traceroute google.com
traceroute -n google.com
traceroute -m 15 example.com
traceroute -f 5 example.com


Javoblar:

🟢 203. Remove Linked List Elements
🟡 2487. Remove Nodes From Linked List

#SDM

@khamidulla_inoyatov_microblog
👍5
Day 033

Kun masalalari:

🟢 94. Binary Tree Inorder Traversal
🟡 98. Validate Binary Search Tree

O’qish uchun material:

*nix dagi quyidagi komanda bilan man <command> orqali tanishing:

- tar

DIY:

*nix systemasda quyidagi komandalarni ketma-ket bajarib ko’ring va ularni farqini o’rganing.

cd ~
mkdir Archive
cd Archive
echo "Text 01" >> file_01.txt
echo "Text 02" >> file_02.txt
echo "Data 01" >> data_01.data
echo "Data 02" >> data_02.data
cd -
tar -cvf archive.tar Archive
rm -rf Archive
tar -xvf archive.tar
rm archive.tar
cd Archvie
tar -xvf txt.tar --wildcards "*.txt"


Javoblar:

🟢 771. Jewels and Stones
🟡 2391. Minimum Amount of Time to Collect Garbage

#SDM

@khamidulla_inoyatov_microblog
👍5
Day 034

Kun masalalari:

🟢 144. Binary Tree Preorder Traversal
🟡 1038. Binary Search Tree to Greater Sum Tree

O’qish uchun material:

*nix dagi quyidagi komanda bilan man <command> orqali tanishing:

- date

DIY:

*nix systemasda quyidagi komandalarni ketma-ket bajarib ko’ring va ularni farqini o’rganing.

cd ~
date
date +%Y-%m-%d
date -d "+5 days"
date +%s
date -d "July 2023"


Javoblar:

🟢 94. Binary Tree Inorder Traversal
🟡 98. Validate Binary Search Tree

#SDM

@khamidulla_inoyatov_microblog
👍3
Day 035

Kun masalalari:

🟢 145. Binary Tree Postorder Traversal
🟡 1302. Deepest Leaves Sum

O’qish uchun material:

*nix dagi quyidagi komanda bilan man <command> orqali tanishing:

- top

DIY:

*nix systemasda quyidagi komandalarni ketma-ket bajarib ko’ring va ularni farqini o’rganing.

cd ~
top
sleep 60 && echo "Hello World!" &
top -n 1 -pid $!
sleep 60 && echo "Hello World!" &
top -n -pid $! -o PID -o CPU -o MEM


Javoblar:

🟢 144. Binary Tree Preorder Traversal
🟡 1038. Binary Search Tree to Greater Sum Tree

#SDM

@khamidulla_inoyatov_microblog
👍5
Day 036

Kun masalalari:

🟢 1379. Find a Corresponding Node of a Binary Tree in a Clone of That Tree
🟡 1315. Sum of Nodes with Even-Valued Grandparent

O’qish uchun material:

*nix dagi quyidagi komanda bilan man <command> orqali tanishing:

- ps

DIY:

*nix systemasda quyidagi komandalarni ketma-ket bajarib ko’ring va ularni farqini o’rganing.

cd ~
ps
ps -x
ps -x | grep chrome


Javoblar:

🟢 145. Binary Tree Postorder Traversal
🟡 1302. Deepest Leaves Sum

#SDM

@khamidulla_inoyatov_microblog
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Kecha 5 xafta bo’lgan ekan esdan chiqib ketibdi. 🔥🔥🔥

Marafonda qatnashaman deb qancha odam yozildi. Lekin ular yoki toxtab qolishdi yoki umuman qatnashmadi. Da bu xammaga xam emas xamma xam eplay olmaydi. Xamma xam o’z maqsadlari tomon toxtamasdan qadam tashlab bora olmaydi.

Sizchi sizda qanday ketyapti? Siz xam chiqib kettingizmi? Yoki xali xam davom etyapsizmi?
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Day 037

Kun masalalari:

🟢 700. Search in a Binary Search Tree
🟡 1325. Delete Leaves With a Given Value

O’qish uchun material:

*nix dagi quyidagi komanda bilan man <command> orqali tanishing:

- kill

DIY:

*nix systemasda quyidagi komandalarni ketma-ket bajarib ko’ring va ularni farqini o’rganing.

cd ~
sleep 60 && echo "Hello World!" &
kill -9 $!
kill -9 1


ps. Oxirgi komandani ishlatib ko’rmang :)

Javoblar:

🟢 1379. Find a Corresponding Node of a Binary Tree in a Clone of That Tree
🟡 1315. Sum of Nodes with Even-Valued Grandparent

#SDM

@khamidulla_inoyatov_microblog
🔥3
Day 038

Kun masalalari:

🟢 617. Merge Two Binary Trees
🟡 1026. Maximum Difference Between Node and Ancestor

O’qish uchun material:

*nix dagi quyidagi komanda bilan man <command> orqali tanishing:

- finger

DIY:

*nix systemasda quyidagi komandalarni ketma-ket bajarib ko’ring. Komandadagi username ni o’rniga o’zingiz foydalanayotgan username ni qo’yishingiz kerak bo’ladi.

cd ~
finger
finger -l username


Javoblar:

🟢 700. Search in a Binary Search Tree
🟡 1325. Delete Leaves With a Given Value

#SDM

@khamidulla_inoyatov_microblog
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Xozir yo’ldaligimiz sabab, bugungi “Daily task” sal kechikadi. Hammaga France dan alangali salom
🔥13👍5
Day 039

Kun masalalari:

🟢 226. Invert Binary Tree
🟡 1305. All Elements in Two Binary Search Trees

O’qish uchun material:

*nix dagi quyidagi komanda bilan man <command> orqali tanishing:

- dmesg

DIY:

*nix systemasda quyidagi komandalarni ketma-ket bajarib ko’ring.

cd ~
dmesg -H
dmesg | last 10


Javoblar:

🟢 617. Merge Two Binary Trees
🟡 1026. Maximum Difference Between Node and Ancestor

#SDM

@khamidulla_inoyatov_microblog

PS: Paris ga endi etib keldim.
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Day 040

Kun masalalari:

🟢 2236. Root Equals Sum of Children
🟡 701. Insert into a Binary Search Tree

O’qish uchun material:

*nix dagi quyidagi komanda bilan man <command> orqali tanishing:

- tee

DIY:

*nix systemasda quyidagi komandalarni ketma-ket bajarib ko’ring.

cd ~
echo "Hello world"
echo "Hello world" | tee output.md
cat output.md



Javoblar:

🟢 226. Invert Binary Tree
🟡 1305. All Elements in Two Binary Search Trees

#SDM

@khamidulla_inoyatov_microblog
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Arenes de Lutece

O’tgan yili Paris ga kelganimizda Azimjon, Diyorbek va men Pantheon ga borgandik. O’shanda sayohatimizni ikkinchi kuni edi. (O’sha majmua yonida French Onion 🧅 soupni xam tatib ko’rgandik. Harry Potterda French Onion soup xaqida o’qigandim, va piyozdan xam mazali taom tayorlasa bo’larkanda deb oylagandim. Lekin bu xikoya alohida post tabalab qiladi 😉). Sayoxatimizni uchinchi kuni Luver museyiga bo’lgani uchun oxirgi kuni xech qayerga bora olmagandik. Shu bilan sayoxatimiz o’z nixoyasiga yetib men Amsterdamga, va bollar Warshavaga qaytib ketgandik. Amsterdamga borgach, borgan joylarim xaqida to’liqroq malumot qaray boshlagandim. Shunda googledan Paris dagi eng qadimiy inshoat qaysi ekanligi qidirganimda Pantheondan 600-800 metr uzoqlikdagi Arense de Lutece deb nomlagan amphitheater ekanligini bilib o’zimdan Paris tarixini bilmaganimdan biroz xafa bo’lgandim. Ammo kecha vaqti kelib I asrda qurilgan va xozirgacha saqlanib kelgan amphitheater ko’rish nasib etti.
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Bu amphitheater da gladiator bir biri bilan yoki yertqich xayvonlar bilan olishib yeg’ilgan odamlarni entertain(zavqlantirgan?) qilgan. Xozirda amphitheaterni pastgi qismi yer ostida va yertqich xayvonlar chiqadigan eshiklarni yarminigina ko’rsa bo’ladi. Bu majmuaga o’sha davirlarda 1500 ga yaqin odam sig’gan ekan. Xozir juda ko’p qismi buzilib majmuani qisimlari Paris devollariga ishlatilib ketilgan ekan.
Arenani o’rtasida turib bir zumga ko’zlarimni yumib bu joyda bo’lgan xodisalarni tasavur qilib xozir nima o’zgardi deb oylab qoldim. Xozirda bu erda gladiatorlari emas Paris keksalari ikki guruxga bo’linib Boules o’ynashyotgan edi. Qiziq tarafi ular orasida osiyoliklar xam bor edi.

O’zingizni men kabi ko’zingizni yumib bir daqiqaga bo’lib o’tgan xodisalarni tasavur qilib ko’ring. 2000 yil o’tib nima o’zgardi deb o’ylab ko’ring.

Biz safarimizni bugun Paris da yakunlab 🛣️ Geneva tomon yo’l oldik. Stay tuned.

@khamidulla_inoyatov_microblog
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