Shourov
Daffodil International University
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MATLAB, Python, C++, C, Javascript, HTML, CSS, Arduino, VHDL
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English, Hindi, Bengali
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A résolu
Weighted Convolution
Given two input vectors x = [x_1, x_2, ..., x_K] and y = [y_1, y_2, ..., y_K] of equal length, compute the weighted convolution ...
environ 9 heures il y a
A résolu
Simpsons's rule (but not Homer Simpson)
I wonder what Homer Simpson would have thought of Simpson's rule? Somehow I doubt his thoughts would have included the phrase Ne...
environ 9 heures il y a
A résolu
Differential equation and events
You have to solve the non-linear time variant differential equation: (cos(y)+2)*y''+atan(y)*sin(0.01*t)^2+y*sin(0.5*t)=0 ...
environ 9 heures il y a
A résolu
Composite Trapezoidal Rule for Numeric Integration
Use the trapezoidal rule to numerically integrate a function, _f(x)_, passed as the first argument, between upper and lower limi...
environ 9 heures il y a
A résolu
Sequential Unconstrained Minimization (SUMT) using Interior Penalty
Write a function to find the values of a design variable vector, _x_, that minimizes a scalar objective function, _f_ ( _x_ ), g...
environ 9 heures il y a
A résolu
Sequential Unconstrained Minimization (SUMT) using Exterior Penalty
Write a function to find the values of a design variable vector, _x_, that minimizes a scalar objective function, _f_, given a f...
environ 9 heures il y a
A résolu
Quasi-Newton Method for Unconstrained Minimization using BFGS Update
Write a function to find the values of a design variable vector, _x_, that minimizes an unconstrained scalar objective function,...
environ 9 heures il y a
A résolu
Fletcher-Reeves Conjugate Gradient Method
Write a function to find the values of a design variable vector, _x_, that minimizes an unconstrained scalar objective function,...
environ 9 heures il y a
A résolu
Steepest Descent Method
Write a function to find the values of a design variable vector, _x_, that minimizes an unconstrained scalar objective function,...
environ 10 heures il y a
A résolu
It's going down. We're finding simbers!
This problem is inspired by Project Euler 520: Simbers. "We define a simber to be a positive integer in which any odd digit, ...
environ 10 heures il y a
A résolu
Hexagonal numbers on a spiral matrix
Put hexagonal numbers in a ( m x m ) spiral matrix and return the sum of its diagonal elements. Formula of hexagonal numbers ...
environ 10 heures il y a
A résolu
Divisible by 13
Write a function to determine if a number is divisible by 13. Similar to the number seven, this can be done by a few different m...
environ 10 heures il y a
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Infinite precision division
Develop a function that will divide a very very large integer numerator, supplied to function as a string (e.g., '12233344445555...
environ 10 heures il y a
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How to multiply?
Imagine you are in 3012 Anno Domini, when everyone must learn how to multiply, and competing for the highly prestigious post of...
environ 10 heures il y a
A résolu
How to subtract?
*± ± ± ± ± ± ± ± ± ± ±* * Imagine you need to subtract one...
environ 10 heures il y a
A résolu
How to add?
* Imagine you are in 2222 Anno Domini, when everyone must learn how to add, * and competing for the highly prestigious post of,...
environ 10 heures il y a
A résolu
Is A the inverse of B?
Given a matrix A and a matrix B, is A the inverse of B? >>A=[2,4;3,5]; >>B=[-2.5,2;1.5,-1]; >>isInverse...
environ 10 heures il y a
A résolu
Rotate Matrix @180 degree
Rotate Matrix @180 degree Example A=[8 1 6; 3 5 7; 4 9 2], then answer would be [2 9 4;...
environ 10 heures il y a
A résolu
Find the max element of the array
Find the max element of the array
environ 10 heures il y a
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Calculate the average value of the elements in the array
Calculate the average value of the elements in the array
environ 10 heures il y a
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the average value of the elements
Calculate the average value of the elements in the array
environ 10 heures il y a
A résolu
Double all elements in the array
Duplicate all elements in the array
environ 10 heures il y a
A résolu
calculate the length of matrix
input 1 array, calculate the length
environ 10 heures il y a
A résolu
Square root
Given x (a matrix), give back another matrix, where all the elements are the square roots of x's elements.
environ 10 heures il y a
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Parcel Routing
Given a matrix that represent the distance along highways between major cities numbered 1 to _N_, provide the path and shortest ...
environ 10 heures il y a
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Graph Algorithms 3: Number of Connected Components
Given an adjacency matrix of a simple undirected graph, find the number of connected components.
environ 10 heures il y a
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FloydWarshall
Our task is to find shortest paths between every pair of nodes. Floyd-Warshall is a graph algorithm for finding shortest paths i...
environ 10 heures il y a
A résolu
Count the Number of Directed Cycles in a Graph
Given an asymmetric adjacency matrix, determine the number of unique directed cycles. For example, the graph represented by adj...
environ 10 heures il y a
A résolu
Determine connected components of a graph
Adjacency matrix of an undirected graph is given. Return the number of connected components in the graph.
environ 10 heures il y a
