AC :Answer Coarse,粗劣的答案
CE :Compile Easily,轻松通过
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