75 code hard challenge day6 medium 2

Опубликовано: 31 Июль 2026
на канале: knowledge village
27
2

day6 ( Hash Table ) {coding challenge}

easy https://leetcode.com/problems/happy-number/
med1 https://leetcode.com/problems/ugly-number-ii/
med2 https://leetcode.com/problems/group-anagrams/
hard https://leetcode.com/problems/first-missin...
75 code hard challenge
➕doing one easy , two medium , one hard ques from leet code (LC) on each day (without any cheat day).
➕ Approch :
👍 select one topic on each day ( filter with tag on LC ) , read about the topic from online sources.
👍use 1easy :2 med :1 hard approach
👍( this step is flexible ) think for 30 mins , if some logic is coming in your mind , keep thinking else see logic try to code logic , then see solution
➕ Must document the approach , logic , pattern you learned from the question
➕ keep on doing till 75 days
#apnacollge #75hardchallenge #codewithharry #coding #devlopment #striver #motivation #physicswallah #codechef #codeforces #leetcode #interviewshorts #placement #iit #college #study #amandhattarwal