LibreOJ #6212. 「美团 CodeM 决赛」melon

二次联通门 : LibreOJ #6212. 「美团 CodeM 决赛」melon

/*
    LibreOJ #6212. 「美团 CodeM 决赛」melon

    MDZZ
    这是决赛题？？
*/
#include <cstdio>
#include <iostream>
#include <cmath>

const int BUF = ;
char Buf[BUF], *buf = Buf;
typedef long long LL;

inline void read (LL &now)
{
    for (now = ; !isdigit (*buf); ++ buf);
    for (; isdigit (*buf); now = now *  + *buf - '', ++ buf);
}

int Main ()
{
    fread (buf, , BUF, stdin);
    LL T; read (T);
    for (; T; -- T)
    {
        LL N, L; read (N), read (L);
        if (N <= L) printf ("%lld", N);
        else if (N > L && (N <= (L << ))) printf ("%lld", L);
        else printf ("%lld", (N + ) / );
        putchar ('\n');
    }
    return ;
}
int ZlycerQan = Main ();
int main (int argc, char *argv[]) {;}