Month: March 2015

fibanocci with one RECURSIVE CALL only

Posted on by cs daixie

通常fibanocci要两个递归调用  复杂度o(2^n)

但是用指针的话，可以只用1次call   复杂度 o(n)

(10 minutes) Write a program called fib.c that calculates the nth fibanocci

number. The equation for the Fibonacci numbers is defined as follows:

Fib(0)=0

1.
Fib(N)=Fib(N−1)+Fib(N−2)

  1. Name your executable fib.out
  2. Your program should accept N as a command line argument
  3. You MUST solve this program RECURSIVELY
  4. Unlike the example in class, you may only have ONE RECURSIVE CALL in

    your function

    1. Hint pointers help make this possible.

  5. Here are the first 100 numbers in the Fibonacci sequence
  6. Examples

    1../fib.out 0
    The 0th fibanocci number is 0.

    2../fib.out 1
    The 1th fibanocci number is 1.

    3../fib.out 10
    The 10th fibanocci number is 55.

ECS10 WQ15 Project 5 solution

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很好玩的python作业代写，根据词频破解密钥

ECS10 WQ15

February 28, 2015

Due March 13, 2015 at 11:55 PM

Project 5

You will be working alone for this project. This specification may change at any time for additional clarification. You should avoid using existing source code as a primer that is currently available on the Internet. You must specify in your comments of the file any sources of code that you have viewed to help you complete this project. All class projects will be submitted to MOSS to determine if students have excessively collaborated. Excessive collaboration, or failure to list external code sources will result in the matter being transferred to Student Judicial Affairs.

1. You will be writing a Python module to handle enc

c语言作业hw5

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帮助代写程序，实现wcount.c, perimeter.c, tail.c

Homework 5 Files to submit: wcount.c, perimeter.c, tail.c, ReadMe.txt

  • All programs must compile without warnings when using the -Wall option
  • If you are working in a group ALL members must submit the assignment on SmartSite
  • Submit only the files requested◦ Do NOT submit folders or compressed files such as .zip, .rar, .tar, .targz, etc
  • All output must match the provided solution in order to receive credit◦ We use a program to test your code so it must match exactly to receive credit
  • All input will be valid unless stated otherwise
  • The examples provided in the prompts do not represent all possible input you can receive.Please see the Tests folder for each problem for more adequate testing
  • You may assume all inputs are valid unless otherwise specified
  • All inputs in the examples in the prompt are underlined

c语言作业hw4

Posted on by cs daixie

代写

Homework 4
Files to submit: mat_add.c, all files need to compile connectn.out, a Makefile for connectn.out

  • All programs must compile without warnings when using the -Wall option
  • If you are working in a group ALL members must submit the assignment on SmartSite
  • Submit only the files requested◦ Do NOT submit folders or compressed files such as .zip, .rar, .tar, .targz, etc
  • All output must match the provided solution in order to receive credit◦ We use a program to test your code so it must match exactly to receive credit
  • All input will be valid unless stated otherwise
  • The examples provided in the prompts do not represent all possible input you can receive.Please see the Tests folder for each problem for more adequate testing
  • You may assume all inputs are valid unless otherwise specified
  • All inputs in the examples in the prompt are underlined

C++ class repositioned items

Posted on by cs daixie

In many applications, the order of the data items in a list changes over time. Not only are new data items added and existing ones removed, but data items are repositioned within the list. The following operation is needed to move a data item to the beginning of an array. Do not use a vector for this assignment.

Precondition: the array is not empty.

Postcondition: This function removes the data item marked by a cursor from an array and reinserts the data item at the beginning of the array.

A cursor is some indicator for the element to be moved.  It may be an index number or a search key.  For example, the function could take in the index number 4 to move the fifth element of the array to the front.  Alternatively, the function could take in the search string “Joe” and if found in the array, that “Joe” element would be moved to the front.  You can select the strategy you prefer for the cursor.

Minimum Requirements:

  • Create a class that has an arra

CS112 project2 solution

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代写Python系列作业，实现Optical character recognition

Programming Project 2


This semester you will be writing a program that models elements of recognizing and creating characters. Optical character recognition is an important area of research that allows photographs or printed documents to be digitized; by doing so, these documents are made available for machine-based searching. On the flip side, http://en.wikipedia.org/wiki/CAPTCHAis a system for differentiating between humans and computers: the goal here is to generate a non-machine readable image that

CS112 project3 solution

Posted on by cs daixie

代写Python系列作业，实现Optical character recognition

Programming Project 3


This semester you will be writing a program that models elements of recognizing and creating characters. Optical character recognition is an important area of research that allows photographs or printed documents to be digitized; by doing so, these documents are made available for machine-based searching. On the flip side, http://en.wikipedia.org/wiki/CAPTCHAis a system for differentiating between humans and computers: the goal here is to generate a non-machine readable image that