C++快读、快写模板

inline int Read()     
{
    int res=0,ch,flag=0;
    if((ch=getchar())=='-')
        flag=1;
    else if(ch>='0'&&ch<='9')
        res=ch-'0';
    while((ch=getchar())>='0'&&ch<='9')
        res=res*10+ch-'0';
    return flag?-res:res;
}
inline void Write(int a)    
{
    if(a>9)
        Write(a/10);
    putchar(a%10+'0');
}