https://leetcode.com/problems/sum-of-all-subset-xor-totals/description/

Sum of subsets xors #easy #dfs #backtracking

https://leetcode.com/problems/subsets/description/

All subsets #medium #backtrack

https://leetcode.com/problems/palindrome-partitioning/description/

All palindrome partitions #medium #dfs #dynamic_programming

https://leetcode.com/problems/the-number-of-beautiful-subsets/description/

Count subsets without k difference in them #medium #dfs #backtracking

https://leetcode.com/problems/maximum-score-words-formed-by-letters/description/

Max score of words subset from letters #hard #backtracking #dfs

The numbers

Thanks all those two people who giving me two likes every day ❤️

https://leetcode.com/problems/word-break-ii/description/

All string splits with dictionary #hard #dfs #dynamic_programming

https://leetcode.com/problems/student-attendance-record-ii/description/

N times: A -> LP, L -> AP, P -> AL, at most one A, no LLL #hard #dynamic_programming

https://leetcode.com/problems/special-array-with-x-elements-greater-than-or-equal-x/description/

Count of more or equal nums[i] equal itself #easy

https://leetcode.com/problems/get-equal-substrings-within-budget/description/

Max substring sum(abs(s[..] - t[..])) < maxCost #medium #sliding_window

https://leetcode.com/problems/number-of-steps-to-reduce-a-number-in-binary-representation-to-one/description/

Steps even/2, odd+1 to make binary s to 1 #medium

https://leetcode.com/problems/count-triplets-that-can-form-two-arrays-of-equal-xor/description/

Number (i,j,k) where xor arr[i..j] = xor arr[j..k] #medium #bit_manipulation

https://leetcode.com/problems/single-number-iii/description/

Two not duplicated numbers from array #medium #bit_manipulation

🥳 Congrats for all received this

https://leetcode.com/problems/score-of-a-string/description/

Sum(abs(window)) #easy

https://leetcode.com/problems/reverse-string/description/

Reverse an array #easy

https://leetcode.com/problems/append-characters-to-string-to-make-subsequence/description/

Min diff to make t substring of s #medium