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Doze mode introduced in android marshmallow performs battery optimisations by keeping the device in sleep mode and forcing network restrictions on it. 阅读全文
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package LeetCode_621 import java.util.* import kotlin.collections.ArrayList import kotlin.collections.HashMap /*** * 621. Task Scheduler * https://lee 阅读全文
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package LeetCode_30 /** * 30. Substring with Concatenation of All Words * https://leetcode.com/problems/substring-with-concatenation-of-all-words/ * * 阅读全文
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package LeetCode_382 import java.util.* /** * 382. Linked List Random Node *https://leetcode.com/problems/linked-list-random-node/ * * Given a singly 阅读全文
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package LeetCode_717 /** * 717. 1-bit and 2-bit Characters * https://leetcode.com/problems/1-bit-and-2-bit-characters/ * * We have two special charact 阅读全文
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package LeetCode_1389 /** * 1389. Create Target Array in the Given Order *https://leetcode.com/problems/create-target-array-in-the-given-order/ * * Gi 阅读全文
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package LeetCode_14 /** * 14. Longest Common Prefix * https://leetcode.com/problems/longest-common-prefix/ * * Write a function to find the longest co 阅读全文
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package LeetCode_752 import java.util.* import kotlin.collections.HashSet /** * 752. Open the Lock * https://leetcode.com/problems/open-the-lock/ * * 阅读全文
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/** * This problem was asked by Yahoo. * Write a function that returns the bitwise AND of all integers between M and N, inclusive. * */ class Problem_ 阅读全文
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package LeetCode_149 /** * 149. Max Points on a Line * https://leetcode.com/problems/max-points-on-a-line/ * * Given n points on a 2D plane, find the 阅读全文