Backtracking — Practice Problems

11

Total

0

Solved

0%

Complete

0

Easy

9

Medium

2

Hard

All problems →← Back to Backtracking

medium · 9

#17Letter Combinations of a Phone Number○
mediumbacktrackingstrings
#22Generate Parentheses○
mediumbacktrackingstrings
#39Combination Sum○
mediumbacktracking
#46Permutations○
mediumbacktracking
#78Subsets○
mediumbacktracking
#79Word Search○
mediumbacktrackingarrays
#216Combination Sum III○
mediumbacktracking
#797All Paths From Source to Target○
mediumbacktrackinggraphs
#967Numbers With Same Consecutive Differences○
mediumbacktracking

hard · 2

#37Sudoku Solver○
hardbacktracking
#51N-Queens○
hardbacktracking