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

RU: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​