Blog: programcreek |
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213 blogs
updated: 11 min. ago
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You have a number of envelopes with widths and heights given as a pair of integers (w, h). One envelope can fit into another if and only if ...
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Given an array, find the maximum sum of subarray close to k but not larger than k. Java Solution public int getLargestSumCloseToK(int [] arr...
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Design a data structure that allows O(1) time complexity to insert, delete and get most frequent element. Analysis At first, a hash map seem...
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Given a n x n matrix where each of the rows and columns are sorted in ascending order, find the kth smallest element in the matrix. Note tha...
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This is a follow-up problem of Shortest Word Distance. The only difference is now word1 could be the same as word2. Given a list of words an...
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Given a list of numbers and a target number, write a program to decide whether the target number can be reached with the list of other numbe...
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In Java, a utility class is a class that defines a set of methods that perform common functions. The following shows the most frequently use...
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Stack Overflow is a large repository of valuable programming knowledge. Millions of questions have been answered on Stack Overflow and many ...
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If you are developing a Java project in Eclipse under a linux system, you may want to remote access the project from another location. You c...
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As a Java developer, the syntax of python seems strange at first. Some code fragments are used often, but they are not easy to be remembered...
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