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FAANGga ishga kirish uchun Leetcode yechish kerak. Leetcode yechish qobiliyatingizni qanday qilib oshirish kerak?
Yohud “Hayotdagi har qanday muammoga yechim topish usuli”

Menga notanish bo’lgan Leetcode masalasini ko’rganimda shunchalik qo’rqinchili tuyuladiki xatto bu masala haqida fikr ham yurita olmayman. U shunchalik qiyin tuyulganidan mening miyyam “o’chib qoladi”.

Keyin boshqalar bu masalani qanday qilib yechganini ko’rib chiqaman. 100% tushuna olmayman lekin qandaydir qismlari miyyaga yetib boradi.

Bir necha kun o’tib yana bir bor shu masalani yechishga harakat qilib ko’raman. Bu safar panika bo’lmaydi va men hech bo’lmasa yechim haqida fikr yurita olaman. Lekin baribir yecha olmayman ohirigacha.

Bu masala haqida yana o’qiyman, izlanaman.

Bir necha kun o’tib yana bir bor harakat qilib ko’raman. Bu safar bu masala ancha tushunarliroq tuyuladi. Xattoki eng oddiy brute-force yechim ham yoza olaman. Yana ozgina izlanib yanada yaxshiroq bo’lgan yechim topa olaman.

Keyingi kuni shunga o’xshash masala ko’rsam o’zimga ishongan holda bemalol yecha olaman.

Ho’sh, bu qanday sodir bo’ldi?

O’ylashimcha bizning miyyamizda har bitta muammo/masala uchun qandaydir o’lchov bor. Bu haqida osonroq fikr yurita olishimiz uchun keling shu o’lchovni TU (tolerance unit) da o’lchaylik. Huddi metr, litr va hokazolar kabi.

Misol uchun tepada eslatib o’tilgan masalani birinchi marta ko’rganimda menda bu masala uchun 0 TU bor edi. Lekin bu masalani yechish uchun esa 75 TU kerak edi, shartli ravishda. Yani, agar sizda bu masala uchun 75 TU bo’lmasa siz bu masalani ishlay olmaysiz.

Men boshqalarning yechimlarini ko’rib chiqqanimdan so’ng mening TU darajam 20ga ko’tarildi. Panika qilmasdan bu masala haqida fikr yurita boshladim. Izlanib o’qib chiqqanimdan so’ng esa TU darajam 60ga ko’tarildi. Oddiyroq brute-force yechim yoza oldim. Yanada ko’proq izlanib TU darajamni 75ga ko’tardim va natijada optimal bo’lgan yechim yoza oldim. Shunga o’xshash boshqa masala ko’rganimdan so’ng esa TU darajam 100ga ko’tarilib ketib qoldi. Yanagi safar agar shunday masala yo’limdan chiqib qolsa ortiqcha qiyinchiliksiz yecha olaman. Chunki ularning shart 75 TU, menda esa 100dan ortiq TU yig’ilib qolgan.

Menimcha bu fikrlashni hayotdagi hohlagan muammo uchun qo’llash mumkin. Intervyulardan qo’rqasizmi? Ko’proq intervyu qiling. Yaxshi ko’rgan qizingizga o’zingizga ishonch bilan gapira olmayabsizmi? Ko’proq gapiring 😉 Leetcode masala yecha olmayapsizmi? Ko’proq yeching. Va hokazo.

Birinchi 1, 2, 3 balki 4chi martasida ham yaxshi natija chiqmas balki. Lekin ko’proq muammoga o’zingizni duchor qilganingiz sari o’zingizga bo’lgan ishonch oshib boradi. Kamida bu muammodan qo’rqmaydigan bo’lasiz.

Original post ingiz tilida: https://www.tg-me.com/jakhonrakhmonov/128

@jakhonrakhmonov
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FAANGga ishga kirish uchun Leetcode yechish kerak. Leetcode yechish qobiliyatingizni qanday qilib oshirish kerak?
Yohud “Hayotdagi har qanday muammoga yechim topish usuli”

Menga notanish bo’lgan Leetcode masalasini ko’rganimda shunchalik qo’rqinchili tuyuladiki xatto bu masala haqida fikr ham yurita olmayman. U shunchalik qiyin tuyulganidan mening miyyam “o’chib qoladi”.

Keyin boshqalar bu masalani qanday qilib yechganini ko’rib chiqaman. 100% tushuna olmayman lekin qandaydir qismlari miyyaga yetib boradi.

Bir necha kun o’tib yana bir bor shu masalani yechishga harakat qilib ko’raman. Bu safar panika bo’lmaydi va men hech bo’lmasa yechim haqida fikr yurita olaman. Lekin baribir yecha olmayman ohirigacha.

Bu masala haqida yana o’qiyman, izlanaman.

Bir necha kun o’tib yana bir bor harakat qilib ko’raman. Bu safar bu masala ancha tushunarliroq tuyuladi. Xattoki eng oddiy brute-force yechim ham yoza olaman. Yana ozgina izlanib yanada yaxshiroq bo’lgan yechim topa olaman.

Keyingi kuni shunga o’xshash masala ko’rsam o’zimga ishongan holda bemalol yecha olaman.

Ho’sh, bu qanday sodir bo’ldi?

O’ylashimcha bizning miyyamizda har bitta muammo/masala uchun qandaydir o’lchov bor. Bu haqida osonroq fikr yurita olishimiz uchun keling shu o’lchovni TU (tolerance unit) da o’lchaylik. Huddi metr, litr va hokazolar kabi.

Misol uchun tepada eslatib o’tilgan masalani birinchi marta ko’rganimda menda bu masala uchun 0 TU bor edi. Lekin bu masalani yechish uchun esa 75 TU kerak edi, shartli ravishda. Yani, agar sizda bu masala uchun 75 TU bo’lmasa siz bu masalani ishlay olmaysiz.

Men boshqalarning yechimlarini ko’rib chiqqanimdan so’ng mening TU darajam 20ga ko’tarildi. Panika qilmasdan bu masala haqida fikr yurita boshladim. Izlanib o’qib chiqqanimdan so’ng esa TU darajam 60ga ko’tarildi. Oddiyroq brute-force yechim yoza oldim. Yanada ko’proq izlanib TU darajamni 75ga ko’tardim va natijada optimal bo’lgan yechim yoza oldim. Shunga o’xshash boshqa masala ko’rganimdan so’ng esa TU darajam 100ga ko’tarilib ketib qoldi. Yanagi safar agar shunday masala yo’limdan chiqib qolsa ortiqcha qiyinchiliksiz yecha olaman. Chunki ularning shart 75 TU, menda esa 100dan ortiq TU yig’ilib qolgan.

Menimcha bu fikrlashni hayotdagi hohlagan muammo uchun qo’llash mumkin. Intervyulardan qo’rqasizmi? Ko’proq intervyu qiling. Yaxshi ko’rgan qizingizga o’zingizga ishonch bilan gapira olmayabsizmi? Ko’proq gapiring 😉 Leetcode masala yecha olmayapsizmi? Ko’proq yeching. Va hokazo.

Birinchi 1, 2, 3 balki 4chi martasida ham yaxshi natija chiqmas balki. Lekin ko’proq muammoga o’zingizni duchor qilganingiz sari o’zingizga bo’lgan ishonch oshib boradi. Kamida bu muammodan qo’rqmaydigan bo’lasiz.

Original post ingiz tilida: https://www.tg-me.com/jakhonrakhmonov/128

@jakhonrakhmonov

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