安装ubuntu 16.04的时候，出现这样一个错误： unity-settings-deamon crashed with SIGSEGV in up_exported_dae (can't read more since there is no word wrapping).网上查了资料，反复验证之后，发现这个是可...
题目链接:http://codeforces.com/gym/102219/problem/ITime limit per test 1.0 s Memory limit per test 256 MB
Description
Ethics regarding artificial intelligence (AI) is an import...
题目链接:http://codeforces.com/gym/102219/problem/ITime limit per test 1.0 s Memory limit per test 256 MB
Description
Ethics regarding artificial intelligence (AI) is an import...
