QOJ.ac

QOJ

Time Limit: 15.0 s Memory Limit: 1024 MB Hackable ✓

# 8035. Call Me Call Me

The problem was used in the following contest:

第八届中国大学生程序设计竞赛绵阳站（CCPC 2022 Mianyang Site）

This problem is prepared by roundgod .