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Backtracking

Problems with tag Backtracking

120 found, showing 60 to 90

3

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Minimum Incompatibility ->

Hard, #1681, 2 solutions

Minimum Moves to Spread Stones Over Grid ->

Medium, #2850, 2 solutions

Minimum Number of Lines to Cover Points ->

Medium, #2152, 2 solutions

Minimum Number of Work Sessions to Finish the Tasks ->

Medium, #1986, 2 solutions

Minimum Unique Word Abbreviation ->

Hard, #411, 2 solutions

N-Queens-II ->

Hard, #52, 3 solutions

N-Queens ->

Hard, #51, 3 solutions

Next Closest Time ->

Medium, #681, 2 solutions

Next Greater Numerically Balanced Number ->

Medium, #2048, 2 solutions

->

Medium,

Number of Possible Sets of Closing Branches ->

Hard, #2959, 2 solutions

Number of Squareful Arrays ->

Hard, #996, 2 solutions

Number of Valid Move Combinations On Chessboard ->

Hard, #2056, 2 solutions

Number of Ways to Build Sturdy Brick Wall ->

Medium, #2184, 2 solutions

Numbers With Same Consecutive Differences ->

Medium, #967, 2 solutions

Optimal Account Balancing ->

Hard, #465, 2 solutions

Painting a Grid With Three Different Colors ->

Hard, #1931, 2 solutions

Palindrome Partitioning ->

Medium, #131, 4 solutions

Palindrome Permutation II ->

Medium, #267, 2 solutions

Partition String Into Minimum Beautiful Substrings ->

Medium, #2767, 2 solutions

Partition to K Equal Sum Subsets ->

Medium, #698, 2 solutions

Path Sum II ->

Medium, #113, 3 solutions

Path with Maximum Gold ->

Medium, #1219, 2 solutions

Permutations II ->

Medium, #47, 4 solutions

Permutations ->

Medium, #46, 4 solutions

Probability of a Two Boxes Having The Same Number of Distinct Balls ->

Hard, #1467, 2 solutions

Remove Invalid Parentheses ->

Hard, #301, 4 solutions

Restore IP Addresses ->

Medium, #93, 3 solutions

Robot Room Cleaner ->

Hard, #489, 3 solutions

Shopping Offers ->

Medium, #638, 2 solutions