高斯消元
题单介绍
### 1. 高斯消元解线性方程组
[P3389 【模板】高斯消元法](https://www.luogu.com.cn/problem/P3389)
[P2455 [SDOI2006] 线性方程组](https://www.luogu.com.cn/problem/P2455)
[P4035 [JSOI2008] 球形空间产生器](https://www.luogu.com.cn/problem/P4035)
[P10315 [SHUPC 2024] 原神，启动！](https://www.luogu.com.cn/problem/P10315)
[P2447 [SDOI2010] 外星千足虫](https://www.luogu.com.cn/problem/P2447)
[P3232 [HNOI2013] 游走](https://www.luogu.com.cn/problem/P3232)
### 2. 高斯消元解线性异或方程组
[P10499 开关问题](https://www.luogu.com.cn/problem/P10499)
[P2962 [USACO09NOV] Lights G](https://www.luogu.com.cn/problem/P2962)
[P6126 [JSOI2012] 始祖鸟](https://www.luogu.com.cn/problem/P6126)
[P3429 [POI2005] DWA-Two Parties](https://www.luogu.com.cn/problem/P3429)
[P3164 [CQOI2014] 和谐矩阵](https://www.luogu.com.cn/problem/P3164)