1625_lexicographically_smallest_string_after_applying_operations.pdf
91.1 KB
leetcode.cn 2023-03-19
🟡1625.lexicographically-smallest-string-after-applying-operations
🏷️ Tags
#breadth_first_search #string
🟡1625.lexicographically-smallest-string-after-applying-operations
🏷️ Tags
#breadth_first_search #string
211.design-add-and-search-words-data-structure.pdf
59.4 KB
leetcode.com 2023-03-19
🟡211.design-add-and-search-words-data-structure
🏷️ Tags
#string #depth_first_search #design #trie
🟡211.design-add-and-search-words-data-structure
🏷️ Tags
#string #depth_first_search #design #trie
2492.minimum-score-of-a-path-between-two-cities.pdf
89.6 KB
leetcode.com 2023-03-22
🟡2492.minimum-score-of-a-path-between-two-cities
🏷️ Tags
#depth_first_search #breadth_first_search #union_find #graph
🟡2492.minimum-score-of-a-path-between-two-cities
🏷️ Tags
#depth_first_search #breadth_first_search #union_find #graph
1319.number-of-operations-to-make-network-connected.pdf
95.4 KB
leetcode.com 2023-03-23
🟡1319.number-of-operations-to-make-network-connected
🏷️ Tags
#depth_first_search #breadth_first_search #union_find #graph
🟡1319.number-of-operations-to-make-network-connected
🏷️ Tags
#depth_first_search #breadth_first_search #union_find #graph
1466.reorder-routes-to-make-all-paths-lead-to-the-city-zero.pdf
74.9 KB
leetcode.com 2023-03-24
🟡1466.reorder-routes-to-make-all-paths-lead-to-the-city-zero
🏷️ Tags
#depth_first_search #breadth_first_search #graph
🟡1466.reorder-routes-to-make-all-paths-lead-to-the-city-zero
🏷️ Tags
#depth_first_search #breadth_first_search #graph
1574.shortest-subarray-to-be-removed-to-make-array-sorted.pdf
76.1 KB
leetcode.cn 2023-03-25
🟡1574.shortest-subarray-to-be-removed-to-make-array-sorted
🏷️ Tags
#stack #array #two_pointers #binary_search #monotonic_stack
🟡1574.shortest-subarray-to-be-removed-to-make-array-sorted
🏷️ Tags
#stack #array #two_pointers #binary_search #monotonic_stack
2316.count-unreachable-pairs-of-nodes-in-an-undirected-graph.pdf
98.7 KB
leetcode.com 2023-03-25
🟡2316.count-unreachable-pairs-of-nodes-in-an-undirected-graph
🏷️ Tags
#depth_first_search #breadth_first_search #union_find #graph
🟡2316.count-unreachable-pairs-of-nodes-in-an-undirected-graph
🏷️ Tags
#depth_first_search #breadth_first_search #union_find #graph
2360.longest-cycle-in-a-graph.pdf
86.5 KB
leetcode.com 2023-03-26
🔴2360.longest-cycle-in-a-graph
🏷️ Tags
#depth_first_search #graph #topological_sort
🔴2360.longest-cycle-in-a-graph
🏷️ Tags
#depth_first_search #graph #topological_sort
1638.count-substrings-that-differ-by-one-character.pdf
88.5 KB
leetcode.cn 2023-03-27
🟡1638.count-substrings-that-differ-by-one-character
🏷️ Tags
#hash_table #string #dynamic_programming
🟡1638.count-substrings-that-differ-by-one-character
🏷️ Tags
#hash_table #string #dynamic_programming
1641.count-sorted-vowel-strings.pdf
76 KB
leetcode.cn 2023-03-29
🟡1641.count-sorted-vowel-strings
🏷️ Tags
#math #dynamic_programming #combinatorics
🟡1641.count-sorted-vowel-strings
🏷️ Tags
#math #dynamic_programming #combinatorics