leetcode.com 2023-04-02
🟡2300.successful-pairs-of-spells-and-potions

🏷️ Tags
#array #two_pointers #binary_search #sorting

leetcode.cn 2023-04-03
🟡1053.previous-permutation-with-one-swap

🏷️ Tags
#greedy #array

leetcode.com 2023-04-03
🟡881.boats-to-save-people

🏷️ Tags
#array #two_pointers #greedy #sorting

leetcode.cn 2023-04-04
🔴1000.minimum-cost-to-merge-stones

🏷️ Tags
#array #dynamic_programming

leetcode.com 2023-04-04
🟡2405.optimal-partition-of-string

🏷️ Tags
#hash_table #string #greedy

leetcode.cn 2023-04-05
🟢2427.number-of-common-factors

🏷️ Tags
#math #enumeration #number_theory

leetcode.com 2023-04-05
🟡2439.minimize-maximum-of-array

🏷️ Tags
#array #binary_search #dynamic_programming #greedy #prefix_sum

leetcode.cn 2023-04-06
🟡1017.convert-to-base-2

🏷️ Tags
#math

leetcode.com 2023-04-06
🟡1254.number-of-closed-islands

🏷️ Tags
#array #depth_first_search #breadth_first_search #union_find #matrix

leetcode.cn 2023-04-07
🟡1040.moving-stones-until-consecutive-ii

🏷️ Tags
#array #math #two_pointers #sorting

leetcode.com 2023-04-07
🟡1020.number-of-enclaves

🏷️ Tags
#array #depth_first_search #breadth_first_search #union_find #matrix

leetcode.cn 2023-04-08
🔴1125.smallest-sufficient-team

🏷️ Tags
#bit_manipulation #array #dynamic_programming #bitmask

leetcode.com 2023-04-08
🟡133.clone-graph

🏷️ Tags
#hash_table #depth_first_search #breadth_first_search #graph

leetcode.cn 2023-04-09
🟢2399.check-distances-between-same-letters

🏷️ Tags
#array #hash_table #string

leetcode.com 2023-04-09
🔴1857.largest-color-value-in-a-directed-graph

🏷️ Tags
#hash_table #dynamic_programming #graph #topological_sort #memoization #counting

leetcode.cn 2023-04-10
🟡1019.next-greater-node-in-linked-list

🏷️ Tags
#stack #array #linked_list #monotonic_stack

leetcode.com 2023-04-10
🟢20.valid-parentheses

🏷️ Tags
#stack #string

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leetcode.cn 2023-04-11
🟡1041.robot-bounded-in-circle

🏷️ Tags
#math #string #simulation