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
606.construct-string-from-binary-tree.pdf
74.7 KB
leetcode.com 2022-09-07
🟢606.construct-string-from-binary-tree
🏷️ Tags
#string #tree #depth_first_search #binary_tree
🟢606.construct-string-from-binary-tree
🏷️ Tags
#string #tree #depth_first_search #binary_tree
94.binary-tree-inorder-traversal.pdf
67.6 KB
leetcode.com 2022-09-08
🟢94.binary-tree-inorder-traversal
🏷️ Tags
#stack #tree #depth_first_search #binary_tree
🟢94.binary-tree-inorder-traversal
🏷️ Tags
#stack #tree #depth_first_search #binary_tree
1996.the-number-of-weak-characters-in-the-game.pdf
79.2 KB
leetcode.com 2022-09-09
🟡1996.the-number-of-weak-characters-in-the-game
🏷️ Tags
#array #stack #greedy #sorting #monotonic_stack
🟡1996.the-number-of-weak-characters-in-the-game
🏷️ Tags
#array #stack #greedy #sorting #monotonic_stack
669.trim-a-binary-search-tree.pdf
114.5 KB
leetcode.cn 2022-09-10
🟡669.trim-a-binary-search-tree
🏷️ Tags
#tree #depth_first_search #binary_search_tree #binary_tree
🟡669.trim-a-binary-search-tree
🏷️ Tags
#tree #depth_first_search #binary_search_tree #binary_tree
857.minimum-cost-to-hire-k-workers.pdf
88.6 KB
leetcode.cn 2022-09-11
🔴857.minimum-cost-to-hire-k-workers
🏷️ Tags
#greedy #array #sorting #heap_priority_queue
🔴857.minimum-cost-to-hire-k-workers
🏷️ Tags
#greedy #array #sorting #heap_priority_queue
1383.maximum-performance-of-a-team.pdf
71.6 KB
leetcode.com 2022-09-11
🔴1383.maximum-performance-of-a-team
🏷️ Tags
#array #greedy #sorting #heap_priority_queue
🔴1383.maximum-performance-of-a-team
🏷️ Tags
#array #greedy #sorting #heap_priority_queue
1608.special-array-with-x-elements-greater-than-or-equal-x.pdf
92 KB
leetcode.cn 2022-09-12
🟢1608.special-array-with-x-elements-greater-than-or-equal-x
🏷️ Tags
#array #binary_search #sorting
🟢1608.special-array-with-x-elements-greater-than-or-equal-x
🏷️ Tags
#array #binary_search #sorting
1457.pseudo-palindromic-paths-in-a-binary-tree.pdf
95.3 KB
leetcode.com 2022-09-14
🟡1457.pseudo-palindromic-paths-in-a-binary-tree
🏷️ Tags
#bit_manipulation #tree #depth_first_search #breadth_first_search #binary_tree
🟡1457.pseudo-palindromic-paths-in-a-binary-tree
🏷️ Tags
#bit_manipulation #tree #depth_first_search #breadth_first_search #binary_tree
672.bulb-switcher-ii.pdf
80.6 KB
leetcode.cn 2022-09-15
🟡672.bulb-switcher-ii
🏷️ Tags
#bit_manipulation #depth_first_search #breadth_first_search #math
🟡672.bulb-switcher-ii
🏷️ Tags
#bit_manipulation #depth_first_search #breadth_first_search #math