时间太晚没做，vp了一发
先打开A题，发现是sb题，但好像要写数据结构。。。弃疗了
然后打开B题，发现是道sb题，写完交了发现WA了。。。打开程序，发现我树状数组的起始位置写错了，然后改完就A了
做完B题发现已经有很多人都A了A题，便去复(xue)习了一下set，然后就A了，发现自己浪了40多分钟
比赛之前看了一下standings发现d题A的人比较多就先去做D题，想了一会儿发现这是FFT，然后把模板一贴就A了
然后打开C题，读了好几遍，完全看不懂，再打开E题，发现是计算几何，弃疗了。。。
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2022年9月03日 18:28
Haryana Board Model Paper 2023 Class 7 Pdf Download with Answers for English Medium, Hindi Medium, Urdu Medium & Students for Small Answers, Long Answer, Very Long Answer Questions, and Essay Type Questions to Term1 & Term2 Exams at official website. HBSE Model Paper Class 7 New Exam Scheme or Question Pattern for Sammittive Assignment Exams (SA1 & SA2): Very Long Answer (VLA), Long Answer (LA), Small Answer (SA), Very Small Answer (VSA), Single Answer, Multiple Choice and etc.