U

UKG

11 questions tracked9 with solutions
πŸ”
Frequency scoreSorted highest β†’ lowest frequencyβœ“ Our Solution = we have a detailed walkthrough

Showing 11 of 11 questions

1
MediumMaximum Area Rectangle With Point Constraints Iβœ“ Our Solution
100
ArrayMathBinary Indexed TreeSegment Tree+3
2
HardMaximum Area Rectangle With Point Constraints IIβœ“ Our Solution
100
ArrayMathBinary Indexed TreeSegment Tree+2
3
HardSpecial Binary Stringβœ“ Our Solution
84
StringRecursion
4
MediumMinimum Length of Anagram Concatenationβœ“ Our Solution
79
Hash TableStringCounting
5
MediumCount the Number of Good Subsequences
79
Hash TableMathStringCombinatorics+1
6
MediumLongest Consecutive Sequenceβœ“ Our Solution
73
ArrayHash TableUnion Find
7
73
ArrayHash Table
8
EasyValid Wordβœ“ Our Solution
73
String
9
EasyBest Time to Buy and Sell Stockβœ“ Our Solution
63
ArrayDynamic Programming
10
MediumAngle Between Hands of a Clockβœ“ Our Solution
63
Math
11
MediumMake a Positive Array
63
ArrayGreedyPrefix Sum