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Problems with tag O(n)

1949 found, showing 1290 to 1320

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Move Zeroes ->

Easy, #283, 5 solutions

Movie Rating ->

Medium, #1341, 1 solutions

My Calendar I ->

Medium, #729, 2 solutions

My Calendar II ->

Medium, #731, 3 solutions

My Calendar III ->

Hard, #732, 3 solutions

N-ary Tree Level Order Traversal ->

Medium, #429, 2 solutions

N-ary Tree Postorder Traversal ->

Easy, #590, 2 solutions

N-ary Tree Preorder Traversal ->

Easy, #589, 2 solutions

N-Queens-II ->

Hard, #52, 3 solutions

N-Queens ->

Hard, #51, 3 solutions

N-Repeated Element in Size 2N Array ->

Easy, #961, 3 solutions

Neighboring Bitwise XOR ->

Medium, #2683, 2 solutions

Neither Minimum nor Maximum ->

Easy, #2733, 2 solutions

Nested List Weight Sum II ->

Medium, #364, 2 solutions

Nested List Weight Sum ->

Medium, #339, 2 solutions

New 21 Game ->

Medium, #837, 1 solutions

New Users Daily Count ->

Medium, #1107, 1 solutions

Next Greater Element II ->

Medium, #503, 2 solutions

Next Greater Element IV ->

Hard, #2454, 2 solutions

Next Greater Node In Linked List ->

Medium, #1019, 3 solutions

Next Palindrome Using Same Digits ->

Hard, #1842, 2 solutions

Next Permutation II ->

Medium, #190, 1 solutions

Next Permutation ->

Medium, #31, 4 solutions

Node With Highest Edge Score ->

Medium, #2374, 2 solutions

Non-decreasing Array ->

Medium, #665, 3 solutions

NPV Queries ->

Easy, #1421, 1 solutions

Nth Highest Salary ->

Medium, #177, 1 solutions

Nth to Last Node in List ->

Easy, #166, 1 solutions

Number of Adjacent Elements With the Same Color ->

Medium, #2672, 2 solutions

Number of Airplanes in the Sky ->

Easy, #391, 1 solutions