P1 【例2.1】Hello World 题解

这是水题

直接上代码 AC记录

AC code：

#include <iostream>
#include <string>
#include <vector>
#include <list>
#include <queue>
#include <deque>
#include <map>
#include <any>
#include <algorithm>
#include <cmath>

#define sdt std
#define usins using
#define namepa namespace
usins namepa sdt;

#ifndef _GLIBCXX_NO_ASSERT
#include <cassert>
#endif

#include <cctype>
#include <cerrno>
#include <cfloat>
#include <ciso646>
#include <climits>
#include <clocale>
#include <csetjmp>
#include <csignal>
#include <cstdarg>
#include <cstddef>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <ctime>
#include <cwchar>
#include <cwctype>

#if __cplusplus >= 201103L
#include <ccomplex>
#include <cfenv>
#include <cinttypes>
#include <cstdalign>
#include <cstdbool>
#include <cstdint>
#include <ctgmath>
#include <cuchar>
#endif

#include <algorithm>
#include <bitset>
#include <complex>
#include <exception>
#include <fstream>
#include <functional>
#include <iomanip>
#include <iosfwd>
#include <iostream>
#include <istream>
#include <iterator>
#include <limits>
#include <locale>
#include <memory>
#include <new>
#include <numeric>
#include <ostream>
#include <set>
#include <sstream>
#include <stack>
#include <stdexcept>
#include <streambuf>
#include <typeinfo>
#include <utility>
#include <valarray>

#if __cplusplus >= 201103L
#include <array>
#include <atomic>
#include <chrono>
#include <codecvt>
#include <condition_variable>
#include <forward_list>
#include <future>
#include <initializer_list>
#include <mutex>
#include <random>
#include <ratio>
#include <regex>
#include <scoped_allocator>
#include <system_error>
#include <thread>
#include <tuple>
#include <typeindex>
#include <type_traits>
#include <unordered_map>
#include <unordered_set>
#endif


#define itn int
#define double long double
#define booloo bool
#define outc cout
#define iff if
#define tr true
#define retrn return 
#define INTMAX 0;
#define florr for

#define HELLOWORLD "hello world"
#define lend endl
#define mian main

booloo check(booloo l1,booloo l2){
	retrn l1 == l2;
}

itn mian() {

	iff(check(tr,tr)){
		itn n=1;
		florr(itn i = 1;i<=n;i++){
			florr(itn j = 1;i<=n;i++){
				florr(itn k = 1;i<=n;i++){
					florr(itn xi = 1;i<=n;i++){
						sdt::outc << HELLOWORLD << lend;
					}
				}
			}
		}
	}

	retrn INTMAX
}