Trapping Rain Water (H) 题目 Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is ...
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移动开发 时间：
2020-06-29 09:29:26
阅读次数：
60
题目 Given an array of citations sorted in ascending order (each citation is a non-negative integer) of a researcher, write a function to compute the re ...
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其他好文 时间：
2020-06-25 09:37:51
阅读次数：
61
We have N bulbs arranged on a number line, numbered 1 to N from left to right. Bulb i is at coordinate i. Each bulb has a non-negative integer paramet ...
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其他好文 时间：
2020-06-15 15:42:11
阅读次数：
80
Description Given a positive integer n, find the number of non-negative integers less than or equal to n, whose binary representations do NOT contain ...
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其他好文 时间：
2020-06-13 17:32:34
阅读次数：
56
Given two non-negative integers num1 and num2 represented as string, return the sum of num1 and num2. Note: The length of both num1 and num2 is < 5100 ...
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其他好文 时间：
2020-06-06 11:10:45
阅读次数：
57
Given n non-negative integers representing the histogram's bar height where the width of each bar is 1, find the area of largest rectangle in the hist ...
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其他好文 时间：
2020-05-30 23:25:31
阅读次数：
106
Description: Given a non-negative integer num represented as a string, remove k digits from the number so that the new number is the smallest possible ...
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其他好文 时间：
2020-05-15 00:34:42
阅读次数：
86
题目 You are given a positive integer N(1≦N≦1e18). Find the number of the pairs of integers u and v(0≦u,v≦N) such that there exist two non-negative inte ...
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其他好文 时间：
2020-05-11 13:07:17
阅读次数：
68
Problem : Given a non empty array of non negative integers nums, the degree of this array is defined as the maximum frequency of any one of its elemen ...
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其他好文 时间：
2020-04-18 18:27:07
阅读次数：
49
Problem : Given a non negative integer, you could swap two digits at most once to get the maximum valued number. Return the maximum valued number you ...
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其他好文 时间：
2020-04-18 13:33:58
阅读次数：
75
