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Leetcode Solutions Category by Level

See the solutions in a category by number.
See the solutions in a category by class.

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tags: leetcode
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338. Counting Bits

Given a non negative integer number num. For every numbers i in the range 0 ≤ i ≤ num calculate the number of 1's in their binary representation and return them as an array. Example 1: Input: 2 Output: [0,1,1] Example 2: Input: 5

Nov 26, 2020
3. Longest Substring Without Repeating Characters

Given a string s, find the length of the longest substring without repeating characters. Example 1: Input: s = "abcabcbb" Output: 3 Explanation: The answer is "abc", with the length of 3. Example 2:

Nov 26, 2020
Leetcode Solutions Category by Class

See the solutions in a category by number. See the solutions in a category by level. Array 1. Two Sum Binary Search 1. Two Sum

Nov 26, 2020
Leetcode Solutions

See the solutions in a category by level. See the solutions in a category by class. The Problems: 1. Two Sum 2. Add Two Numbers 3. Longest Substring Without Repeating Characters 6. ZigZag Conversion 338. Counting Bits

Nov 26, 2020
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