363.max-sum-of-rectangle-no-larger-than-k.pdf
74.1 KB
leetcode.com 2022-08-27
🔴363.max-sum-of-rectangle-no-larger-than-k
🏷️ Tags
#array #binary_search #matrix #prefix_sum #ordered_set
🔴363.max-sum-of-rectangle-no-larger-than-k
🏷️ Tags
#array #binary_search #matrix #prefix_sum #ordered_set
200.number-of-islands.pdf
61.3 KB
leetcode.com 2022-08-29
🟡200.number-of-islands
🏷️ Tags
#array #depth_first_search #breadth_first_search #union_find #matrix
🟡200.number-of-islands
🏷️ Tags
#array #depth_first_search #breadth_first_search #union_find #matrix
417.pacific-atlantic-water-flow.pdf
127.7 KB
leetcode.com 2022-08-31
🟡417.pacific-atlantic-water-flow
🏷️ Tags
#array #depth_first_search #breadth_first_search #matrix
🟡417.pacific-atlantic-water-flow
🏷️ Tags
#array #depth_first_search #breadth_first_search #matrix
1475.final-prices-with-a-special-discount-in-a-shop.pdf
73.9 KB
leetcode.cn 2022-09-01
🟢1475.final-prices-with-a-special-discount-in-a-shop
🏷️ Tags
#stack #array #monotonic_stack
🟢1475.final-prices-with-a-special-discount-in-a-shop
🏷️ Tags
#stack #array #monotonic_stack
1448.count-good-nodes-in-binary-tree.pdf
78.8 KB
leetcode.com 2022-09-01
🟡1448.count-good-nodes-in-binary-tree
🏷️ Tags
#tree #depth_first_search #breadth_first_search #binary_tree
🟡1448.count-good-nodes-in-binary-tree
🏷️ Tags
#tree #depth_first_search #breadth_first_search #binary_tree
637.average-of-levels-in-binary-tree.pdf
86.4 KB
leetcode.com 2022-09-02
🟢637.average-of-levels-in-binary-tree
🏷️ Tags
#tree #depth_first_search #breadth_first_search #binary_tree
🟢637.average-of-levels-in-binary-tree
🏷️ Tags
#tree #depth_first_search #breadth_first_search #binary_tree
646.maximum-length-of-pair-chain.pdf
56 KB
leetcode.cn 2022-09-03
🟡646.maximum-length-of-pair-chain
🏷️ Tags
#greedy #array #dynamic_programming #sorting
🟡646.maximum-length-of-pair-chain
🏷️ Tags
#greedy #array #dynamic_programming #sorting
967.numbers-with-same-consecutive-differences.pdf
58.2 KB
leetcode.com 2022-09-03
🟡967.numbers-with-same-consecutive-differences
🏷️ Tags
#backtracking #breadth_first_search
🟡967.numbers-with-same-consecutive-differences
🏷️ Tags
#backtracking #breadth_first_search
987.vertical-order-traversal-of-a-binary-tree.pdf
139.2 KB
leetcode.com 2022-09-04
🔴987.vertical-order-traversal-of-a-binary-tree
🏷️ Tags
#hash_table #tree #depth_first_search #breadth_first_search #binary_tree
🔴987.vertical-order-traversal-of-a-binary-tree
🏷️ Tags
#hash_table #tree #depth_first_search #breadth_first_search #binary_tree
652.find-duplicate-subtrees.pdf
122.7 KB
leetcode.cn 2022-09-05
🟡652.find-duplicate-subtrees
🏷️ Tags
#tree #depth_first_search #hash_table #binary_tree
🟡652.find-duplicate-subtrees
🏷️ Tags
#tree #depth_first_search #hash_table #binary_tree
828_count_unique_characters_of_all_substrings_of_a_given_string.pdf
87.4 KB
leetcode.cn 2022-09-06
🔴828.count-unique-characters-of-all-substrings-of-a-given-string
🏷️ Tags
#hash_table #string #dynamic_programming
🔴828.count-unique-characters-of-all-substrings-of-a-given-string
🏷️ Tags
#hash_table #string #dynamic_programming