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In computer science, merge sort (also commonly spelled as mergesort and as merge-sort [2]) is an efficient, general-purpose, and comparison-based sorting algorithm.Most implementations produce a stable sort, which means that the relative order of equal elements is the same in the input and output.
Timsort is a hybrid, stable sorting algorithm, derived from merge sort and insertion sort, designed to perform well on many kinds of real-world data.It was implemented by Tim Peters in 2002 for use in the Python programming language.
Potatoes cooked in different ways. The potato is a starchy, tuberous crop.It is the world's fourth-largest food crop, following rice, wheat and corn. [1] The annual diet of an average global citizen in the first decade of the 21st century included about 33 kg (73 lb) of potato. [1]
Equal-cardinality partition is a variant in which both parts should have an equal number of items, in addition to having an equal sum. This variant is NP-hard too. [5]: SP12 Proof. Given a standard Partition instance with some n numbers, construct an Equal-Cardinality-Partition instance by adding n zeros. Clearly, the new instance has an equal ...
After each split, a test is necessary to determine whether each new region needs further splitting. The criterion for the test is the homogeneity of the region. There are several ways to define homogeneity, some examples are: Uniformity- the region is homogeneous if its gray scale levels are constant or within a given threshold.
However, there are three distinct ways of partitioning a square into three similar rectangles: [1] [2] The trivial solution given by three congruent rectangles with aspect ratio 3:1. The solution in which two of the three rectangles are congruent and the third one has twice the side length of the other two, where the rectangles have aspect ...
M. s. spilota. M. spilota is a large species of python in the genus, reaching between 2 and 4 m (6.6 and 13.1 ft) in length and weighing up to 15 kg (33 lb). M. s. mcdowelli is the largest subspecies, regularly attaining lengths of 2.7–3.0 m (8.9–9.8
The following are international Maize (corn) production statistics come from the Food and Agriculture Organization figures from FAOSTAT statics The quantities of corn (maize, Zea mays) in the following table are in million metric tonnes (m STs, m LTs). All countries with a typical production quantity of at least 10 million t (11 million short ...