2019.11热身:http://dluacm.cn/wp-content/uploads/2021/06/201911reshen.pdf
2019.11正式:http://dluacm.cn/wp-content/uploads/2021/06/201911zhengshi.pdf
2019.11题解:http://dluacm.cn/wp-content/uploads/2021/06/201911Tutorial.pdf
2020.05正式:http://dluacm.cn/wp-content/uploads/2021/06/202005正式.pdf
2020.05题解:http://dluacm.cn/wp-content/uploads/2021/06/正式赛题解202005.pdf
2020省赛选拔赛热身:http://dluacm.cn/wp-content/uploads/2021/06/2020省reshen.pdf
2020省赛选拔赛:http://dluacm.cn/wp-content/uploads/2021/06/zhengshi2020省.pdf
2020省赛选拔赛题解:http://dluacm.cn/wp-content/uploads/2021/06/2020省题解.pdf
2020.11热身:http://dluacm.cn/wp-content/uploads/2021/06/202011热身.pdf
2020.11热身题解:http://dluacm.cn/wp-content/uploads/2021/06/202011热身赛题解.pdf
2020.11正式:http://dluacm.cn/wp-content/uploads/2021/06/202011zhengshi.pdf
2020.11题解:http://dluacm.cn/wp-content/uploads/2021/06/202011正式赛题解.pdf
2021.04正式:http://dluacm.cn/wp-content/uploads/2021/06/2021004zhengshi.pdf
2021.04题解:http://dluacm.cn/wp-content/uploads/2021/06/202104题解.pdf
题面中部分图片为网络中收集。
2021.04复现:https://codeforces.com/contestInvitation/da92cf4eceba6f1d9be2d6b471d4e495769a1bbf