USACO

This repo is to store answers of USACO questions.

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Updates

Notes

How to start (ONLY FOR THOSE WHO USE COMMAND LINE):
```
$ git clone https://github.com/PuzzlesLab/USACO
```
How to update this repo (if you are one of the team) [UPDATE SOURCE CODE ONLY]:
- (assume you've cloned this repo)
- Pull all changes first
```
$ git pull origin master
```
- Make your changes (DO NOT TOUCH OTHER'S CODE)
- Commit your changes
```
$ git add -A
$ git commit -m "<your message>"
```
- Push your commit
```
$ git push origin master
```
How to write and use a shell script for updating repo (For command line only) [This little tool will create unique commit description and leave others changes alone:
- Write a shell script for updating repo (assume your script is update-<yourname>.sh [e.g. update-duguyue100.sh])
```
git pull origin master

now="$(date): update all by <yourname>"

git add -A README.md
git add -A <your-folder>/*
git add -A update-<yourname>.sh

git commit -m "$now"

git push origin master
```
  Copy above code to update-<yourname>.sh.
- Use a shell script for updating repo
```
$ sh update-<yourname>.sh
```

Contacts

Puzzles
Email: [email protected]