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/**
 *  @author 叶剑飞
 *  @date   2014-10-03
 *  @brief  Divided Land
 *  @note   http://acm.hdu.edu.cn/showproblem.php?pid=5050
 *  @copyright  To the extent possible under law, the author has dedicated all copyright
 *  and related and neighboring rights to this software to the public domain
 *  worldwide. This software is distributed without any warranty.
 *  You should have received a copy of the CC0 Public Domain Dedication along with
 *  this software. If not, see <https://creativecommons.org/publicdomain/zero/1.0/>.

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/**
 * @author   叶剑飞
 * @file     1273.c
 * @brief    1273: 大数的位数
 * @note     http://125.221.232.253/JudgeOnline/problem.php?id=1273
 */

#include <stdio.h>
#include <stdlib.h>
#include <math.h>

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#include <cstdio>
#include <set>

using namespace std;

int main()
{
	int case_count;
	scanf("%d", &case_count);
	for (int i = 1; i <= case_count; ++ i)

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#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <algorithm>
#include <functional>

using namespace std;

#define  MAX_LENGTH  1000

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/*
 * This is free and unencumbered software released into the public domain.
 * 
 * Anyone is free to copy, modify, publish, use, compile, sell, or
 * distribute this software, either in source code form or as a compiled
 * binary, for any purpose, commercial or non-commercial, and by any
 * means.
 * 
 * In jurisdictions that recognize copyright laws, the author or authors
 * of this software dedicate any and all copyright interest in the

yjfvictor

/*
 * This is free and unencumbered software released into the public domain.
 * 
 * Anyone is free to copy, modify, publish, use, compile, sell, or
 * distribute this software, either in source code form or as a compiled
 * binary, for any purpose, commercial or non-commercial, and by any
 * means.
 * 
 * In jurisdictions that recognize copyright laws, the author or authors
 * of this software dedicate any and all copyright interest in the

yjfvictor

/**
 * NT_shutdown.c - Shut down and power off on Windows NT/2000/XP/7/8
 *             用于给Windows NT/2000/XP/7/8关机的程序
 *
 * Written in 2014 by yjf_victor
 *
 * To the extent possible under law, the author has dedicated all copyright
 * and related and neighboring rights to this software to the public domain
 * worldwide. This software is distributed without any warranty.
 *

yjfvictor

/**
 * gcd_lcm.c - a program for greatest common divisors and least common multiples
 *             用于计算最大公约数和最小公倍数的程序
 *
 * Written in 2014 by yjf_victor
 *
 * To the extent possible under law, the author has dedicated all copyright
 * and related and neighboring rights to this software to the public domain
 * worldwide. This software is distributed without any warranty.
 *

yjfvictor

/**
 * @brief polymorphism test
 * @file polymorphism_test.cpp
 * @author yjf_victor
 * @date 2018-04-08
 * @copyright Creative Commons — CC0 1.0 Universal (https://creativecommons.org/publicdomain/zero/1.0/)
 */

#include <iostream>
#include <vector>

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/**
 * @file daemon_utility.c
 * @brief A tool to start a process in daemon mode
 * @author yjf_victor
 * @version 1.0
 * @date 2018-12-13
 * @copyright CC0 1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/
 */

#include <stdio.h>