AC=Answer Coarse,粗劣的答案 CE=Compile Easily,轻松通过编译 PC=Perfect Compile,完美的编译 WA=Wonderful Answer,好答案 RE=Run Excellently,完美运行 TLE=Time Limit Enough,时间充裕 MLE=Memory Limit Enough,内存充裕 OLE=Output Limit Enough,输出合法
