快输（？

Rt，随便打的

namespace io{
    static char buf[1000100],*p1 = buf,*p2 = buf,res[10001000],*k1 = res;
    #define getchar() p1 == p2 && (p2 = (p1 = buf) + fread(buf,1,1000000,stdin),p1 == p2) ? EOF : *p1++
    inline int read(){
        register int x = 0,f = 1;
        register char ch = getchar();
        while(ch < 48 || ch > 57){
            if(ch == 45) f *= -1;
            ch = getchar();
        }
        while(ch >= 48 && ch <= 57){
            x = (x << 1) + (x << 3) + (ch ^ 48);
            ch = getchar();
        }
        return x * f;
    }
    int cnt;
    inline void ps(){
        fwrite(++k1,1,cnt,stdout);
        --k1;
        return;
    }
    inline void rt(int x){
        if(x <= 9) res[++cnt] = x ^ 48;
        else {
            rt(x / 10);
            res[++cnt] = (x % 10) ^ 48;
        }
        return;
    }
    inline void write(int x){
        if(x < 0){
            res[++cnt] = 45;
            write(-x);
            return;
        }
        rt(x);
        res[++cnt] = '\n';
        if(cnt >= 9999000){
            ps();
            cnt = 0;
        }
        return;
    }
}