STL類:stack,queue,deque,priority_queue,map,set,multiset,bitset,vector
函數類:min,max,swap,sqrt,log,reverse,lower_bound,upper_bound,sort,
rand,next_permutation,prev_permutation,unique,random_shuffle,shuffle,
clock,typeof,sizeof,typedef,typedef,existing-type,new-type,typeid,typename
基礎操作類:do,for,while,if,else,friend,inline,namespace,operator,return,case,
default,switch,register,const,break,continue,goto,private,protected,public,
export,const_cast,dynamic_cast,reinterpret_cast,static_cast
運算類:true,false,and,or,xor,not,new,delete
符號類:x+x,x++,[x],x--,x-x,x^x,x&x,x*x,x/x,x|x,!x,&x,*x,%x,(x),"x",'x',
x<x,x>x,x.x,x,x,[x],{x},x=x,x==x
變量類:void,int,double,float,bool,signed,unsigned,short,long,long long,char,
__int128_t,char16_t,char32_t,wchar_t
其他類:alignas,constexpr,decltype,nullptr,noexcept,static_assert,volatile,enum,
explicit,extern ,mutable,static,template,virtual
特別注意類:x1,y1,x0,y0,hash,try,catch,throw,asm,auto,this,class,using,time,union,div
溫馨提醒:
關鍵字沖撞,CE兩行淚。