Problems with tag Backtracking

120 found, showing 90 to 120

Smallest Greater Multiple Made of Two Digits ->

Medium, #1999, 2 solutions

Smallest String Starting From Leaf ->

Medium, #988, 3 solutions

Special Permutations ->

Medium, #2741, 2 solutions

Split a String Into the Max Number of Unique Substrings ->

Medium, #1593, 2 solutions

Split Array into Fibonacci Sequence ->

Medium, #842, 2 solutions

Splitting a String Into Descending Consecutive Values ->

Medium, #1849, 3 solutions

Stepping Numbers ->

Medium, #1215, 2 solutions

Stickers to Spell Word ->

Hard, #691, 3 solutions

Subsets II ->

Medium, #90, 6 solutions

Subsets ->

Medium, #78, 7 solutions

Sudoku Solver ->

Hard, #37, 2 solutions

Sum of All Subset XOR Totals ->

Easy, #1863, 2 solutions

Sum of Number and Its Reverse ->

Medium, #2443, 2 solutions

Synonymous Sentences ->

Medium, #1258, 2 solutions

Target Sum ->

Medium, #494, 4 solutions

The k-th Lexicographical String of All Happy Strings of Length n ->

Medium, #1415, 2 solutions

The Knight’s Tour ->

Medium, #2664, 2 solutions

->

Medium,

The Number of Beautiful Subsets ->

Medium, #2597, 2 solutions

Tiling a Rectangle with the Fewest Squares ->

Hard, #1240, 3 solutions

Unique Binary Search Trees II ->

Medium, #95, 6 solutions

Unique Paths III ->

Hard, #980, 4 solutions

Verbal Arithmetic Puzzle ->

Hard, #1307, 2 solutions

Word Break II ->

Hard, #140, 4 solutions

Word Ladder II ->

Hard, #126, 5 solutions

Word Pattern II ->

Medium, #291, 2 solutions

Word Search II ->

Hard, #212, 5 solutions

Word Search ->

Medium, #79, 5 solutions

Word Squares ->

Hard, #425, 2 solutions

Zuma Game ->

Hard, #488, 3 solutions

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