Notes on Python again
Please see some notes at here: https://helloacm.com/notes-on-python-syntax/ Python is great, when I learn more, I really find it flexible and powerful. 1. Initialise one dimension array by zeros x …
Simulated Annealing
Simulated Annealing (SA) is a meta-hurestic search approach for general problems. It is based on the process of cooling down metals. The search algorithm is simple to describe however …
Include the Binary Files in Your Source Code
June 6, 2012
algorithms, assembly language, implementation, php, python, technical, tools / utilities
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Sometimes, you might want to wrap a binary file (image, executable) in your source code, to eliminate the hassle when deploying your application. You might consider using resource file …
Command Line Arguments in Python Script
Python is used widely in linux, windows, and other platforms to provide useful utilities. In order to write utilities, such as the shell scripts in Linux, you might need …
Codeforces: B. Simple XML
The problem is from codeforces: http://www.codeforces.com/problemset/problem/125/B The given input has no format errors, which makes it easy to solve because you don’t have to consider unregular situations such as …
Codeforces: A. Theatre Square
June 4, 2012
algorithms, beginner, codeforces, math, programming languages, python, tricks
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The problem is from codeforces: http://www.codeforces.com/problemset/problem/1/A Given the size of the area and the size of the flag stone, you are asked to compute the minimal number of flagstones …