Coding Exercise – Timus 1001 – Reverse Root – C++ solution – Online Judge
The problem is from Timus Online Judge: . The problem asks you to print the square root in reverse order. Pay attention to the input size, which is no …
Author: ACMer
Assoc and Ftype on Windows Command Shell
On windows command shell, there are two useful commands: assoc and ftype. These two commands relate to each other and kinda work in opposite directions. Assoc Assoc displays or modifies …
Tutorial 6 – C Programming in 6502 – Reading Joysticks
December 6, 2013
6502, 8 bit, c / c++, code, code library, compiler, interpreter / compiler, Nintendo Entertainment System
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Up to now, we have 5 tutorials on C programming for 6502 platforms (e.g. NES). but we haven’t touched the field of handling inputs yet. Without inputs, a program …
Coding Exercise – C++ – Single Number II – Online Judge
December 2, 2013
algorithms, bit hacks, brute force, c / c++, code, implementation, math, programming languages
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Remember a couple days ago, we discussed the O(n) and O(n^2) solutions to Single Number ? Question: Given an array of integers, every element appears three times except for one. Find …
Tutorial 5 – C Programming in 6502 – Video RAM
November 29, 2013
6502, 8 bit, c / c++, code, compiler, interpreter / compiler, Nintendo Entertainment System, programming languages
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Previous four tutorials are preparation for coding games on 6502 platform. Now, it is time to move a bit forward onto the NES hardware programming. NES Family Computer has …