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
UKE:Unbelievably Keep Enough Score 难以置信地保持足够的分数