快读快输

\(code :\)

template<typename T> inline void read(T &x)
{
    x=0;char c=getchar();bool flag=false;
    while(!isdigit(c)){if(c=='-')flag=true;c=getchar();}
    while(isdigit(c)){x=(x<<1)+(x<<3)+(c^48);c=getchar();}
    if(flag)x=-x;
}
template<typename T> inline void write(T x)
{
    short st[30],tp=0;
    if(x<0) putchar('-'),x=-x;
    do st[++tp]=x%10,x/=10; while(x);
    while(tp) putchar('0'|st[tp--]);
}

原文地址：https://www.cnblogs.com/lhm-/p/12229561.html