各种错误锦集

---欢迎dalao补充---^_^

CE (Compile Error)(他实在可怕,尤其是编译器不显示编译错时QAQ)

(1)变量为int读入别用lld,编译给过,实测WA0;

(2)会编译错误的变量名称:end,hash,fail,next,y1,ws

(3)初始化数组时整体赋值,例:int a[maxn]={1};

交上去显示:“Your source code compiled to 16013336 bytes which is too big, too thick, too long for us..” 嗯,你对于编译器too big too thick,too long……qwq咱也不知道,咱也不敢问

  玄学错误:  

 

RE (Runtime Error) (还可能WA或MLE,不知到为什么)

(1)数组开小

(2)超了int  应开long long #define int long long

(3)精度不对  应用double

(4)队列,栈,vector等用前应判断是否为空,及!a.empty();

(5)数组下标出负,当下标前判断一下

(6)/0或%0 --所谓nan

(7)运算符顺序先后不明,最好带括号

 

玄学错误:

(1)for循环超出

 

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