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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