652.find-duplicate-subtrees.pdf
104.4 KB
leetcode.com 2023-02-28
🟡652.find-duplicate-subtrees
🏷️ Tags
#hash_table #tree #depth_first_search #binary_tree
🟡652.find-duplicate-subtrees
🏷️ Tags
#hash_table #tree #depth_first_search #binary_tree
912.sort-an-array.pdf
58.9 KB
leetcode.com 2023-03-01
🟡912.sort-an-array
🏷️ Tags
#array #divide_and_conquer #sorting #heap_priority_queue #merge_sort #bucket_sort #radix_sort #counting_sort
🟡912.sort-an-array
🏷️ Tags
#array #divide_and_conquer #sorting #heap_priority_queue #merge_sort #bucket_sort #radix_sort #counting_sort
28.find-the-index-of-the-first-occurrence-in-a-string.pdf
54.4 KB
leetcode.com 2023-03-03
🟡28.find-the-index-of-the-first-occurrence-in-a-string
🏷️ Tags
#two_pointers #string #string_matching
🟡28.find-the-index-of-the-first-occurrence-in-a-string
🏷️ Tags
#two_pointers #string #string_matching
982.triples-with-bitwise-and-equal-to-zero.pdf
66.7 KB
leetcode.cn 2023-03-04
🔴982.triples-with-bitwise-and-equal-to-zero
🏷️ Tags
#bit_manipulation #array #hash_table
🔴982.triples-with-bitwise-and-equal-to-zero
🏷️ Tags
#bit_manipulation #array #hash_table
2444.count-subarrays-with-fixed-bounds.pdf
77.3 KB
leetcode.com 2023-03-04
🔴2444.count-subarrays-with-fixed-bounds
🏷️ Tags
#array #queue #sliding_window #monotonic_queue
🔴2444.count-subarrays-with-fixed-bounds
🏷️ Tags
#array #queue #sliding_window #monotonic_queue
2444.count-subarrays-with-fixed-bounds.pdf
77.3 KB
leetcode.com 2023-03-04
🔴2444.count-subarrays-with-fixed-bounds
🏷️ Tags
#array #queue #sliding_window #monotonic_queue
🔴2444.count-subarrays-with-fixed-bounds
🏷️ Tags
#array #queue #sliding_window #monotonic_queue
1653.minimum-deletions-to-make-string-balanced.pdf
79.7 KB
leetcode.cn 2023-03-06
🟡1653.minimum-deletions-to-make-string-balanced
🏷️ Tags
#stack #string #dynamic_programming
🟡1653.minimum-deletions-to-make-string-balanced
🏷️ Tags
#stack #string #dynamic_programming
1096.brace-expansion-ii.pdf
101.8 KB
leetcode.cn 2023-03-07
🔴1096.brace-expansion-ii
🏷️ Tags
#stack #breadth_first_search #string #backtracking
🔴1096.brace-expansion-ii
🏷️ Tags
#stack #breadth_first_search #string #backtracking
Offer 47.li-wu-de-zui-da-jie-zhi-lcof.pdf
67.4 KB
leetcode.cn 2023-03-08
🟡剑指 Offer 47.li-wu-de-zui-da-jie-zhi-lcof
🏷️ Tags
#array #dynamic_programming #matrix
🟡剑指 Offer 47.li-wu-de-zui-da-jie-zhi-lcof
🏷️ Tags
#array #dynamic_programming #matrix
2379.minimum-recolors-to-get-k-consecutive-black-blocks.pdf
76.7 KB
leetcode.cn 2023-03-09
🟢2379.minimum-recolors-to-get-k-consecutive-black-blocks
🏷️ Tags
#string #sliding_window
🟢2379.minimum-recolors-to-get-k-consecutive-black-blocks
🏷️ Tags
#string #sliding_window