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Sorting & Searching

Binary search, search-on-answer, sort algorithms.

5 stops · 93 problems0/52 on the path done
next ▸ Binary SearchSilver · 1050
1

Binary search basics

0/16 of 28you are here

Index, insert position, bounds, rotated.

○Binary Search○Classic Binary Search○Binary Search Index○Search Insert Position○Lower Bound Insertion Index○First Occurrence Index○Last Occurrence Index○First Bad Version○Peak Index in Mountain Array○Square Root to 3 Decimals (×1000)○Integer Square Root (Floor)○Integer Square Root○Rotation Count of Rotated Array○Search in a Nearly Sorted Array○Integer Sqrt○First and Last Position+12 in the arena
2

Search on answer

0/6

Koko, ship within days, split array, kth.

○Ship Packages Within Days○Median Of Two Sorted○Capacity to Ship Within Days○Kth Smallest in Multiplication Table○Median of Two Sorted Arrays (×2)○Median of Two Sorted Arrays
3

Sorting algorithms

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Bubble, insertion, merge, quick, counting.

○Bubble Sort○Insertion Sort○Selection Sort○Merge Sort○Quick Sort○Counting Sort○Pancake Sort
4

Custom order

0/7

Comparators, frequency, relative, parity.

○Sort Array By Parity○Relative Sort Array○Largest Number○Sort By Frequency Then Value○Count Smaller After Self (Total)○Minimum Meeting Rooms○Largest Number Concatenation
5

More Sorting & Searching

0/16 of 45

Everything else in this category — keep climbing.

○Smallest Letter Greater Than Target○Maximum Gap○H-Index II (Sorted)○Kth Largest Element○Kth Smallest Element○Three-Way Partition○Integer Nth Root (Floor)○Count Occurrences in Sorted Array○Sort Strings By Length○Count Strictly Less○Sort By Last Digit○Sort Colors○Sort By Remainder○Insertion Rank○Lower Bound Index○Upper Bound Index+29 in the arena
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