Language: C++

//#include <bits/c++.h>
#include <iostream>
#include <cstdio>
#define rep(i,n) for(int i = 0; i< n; i++)
#define MAX_SIZE 1010

using namespace std;

int main(){
	
	int n;
	cin >> n;
//	cout << n << endl;
        int j;
	bool checking  = true;
	for( j = 0; j<=n; j++)
	{
		checking = true;
		char s[MAX_SIZE] = {};
		getline(cin,s);
		int i = 0;
		while(*(s+i) != '\0')
		{
			//printf("%c",*(s+i));
	         	bool check = true;
			if(*(s+i) == 'H')
		         if(*(s+i+1) == 'o')
			   if(*(s+i+2) =='s' )	
				if(*(s+i+3) =='h' )
					if(*(s+i+4) == 'i')
						if(*(s+i+5) == 'n' )
						if(*(s+i+6) == 'o')
						{
							cout << "Hoshina";
							i+=7;
							check = false;
							checking = check;
						} 
		 if(*(s+i) != 'H' || check  == true)
		{
			printf("%c",*(s+i));
			i++;
		}
			checking = true;
		}	
		 if(j)cout << endl;
		 if(checking == false)
			{
				cout << endl;
				checking = true;
			}
		cout << endl;
	}
	return 0;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:20:24: error: no matching function for call to 'getline(std::istream&, char [1010])'
   20 |                 getline(cin,s);
      |                 ~~~~~~~^~~~~~~
In file included from /usr/include/c++/14/string:55,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:2:
/usr/include/c++/14/bits/basic_string.tcc:907:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::getline(basic_istream<_CharT, _Traits>&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&, _CharT)'
  907 |     getline(basic_istream<_CharT, _Traits>& __in,
      |     ^~~~~~~
/usr/include/c++/14/bits/basic_string.tcc:907:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/string:54:
/usr/include/c++/14/bits/basic_string.h:4117:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::getline(basic_istream<_CharT, _Traits>&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
 4117 |     getline(basic_istream<_CharT, _Traits>& __is,
      |     ^~~~~~~
/usr/include/c++/14/bits/basic_string.h:4117:5: note:   template argument deduction/substitution failed:
a.cc:20:24: note:   mismatched types 'std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'char [1010]'
   20 |                 getline(cin,s);
      |                 ~~~~~~~^~~~~~~
/usr/include/c++/14/bits/basic_string.h:4125:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::getline(basic_istream<_CharT, _Traits>&&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&, _CharT)'
 4125 |     getline(basic_istream<_CharT, _Traits>&& __is,
      |     ^~~~~~~
/usr/include/c++/14/bits/basic_string.h:4125:5: note:   candidate expects 3 arguments, 2 provided
/usr/include/c++/14/bits/basic_string.h:4132:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::getline(basic_istream<_CharT, _Traits>&&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
 4132 |     getline(basic_istream<_CharT, _Traits>&& __is,
      |     ^~~~~~~
/usr/include/c++/14/bits/basic_string.h:4132:5: note:   template argument deduction/substitution failed:
a.cc:20:24: note:   mismatched types 'std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'char [1010]'
   20 |                 getline(cin,s);
      |                 ~~~~~~~^~~~~~~
In file included from /usr/include/c++/14/cstdio:42,
                 from /usr/include/c++/14/ext/string_conversions.h:45,
                 from /usr/include/c++/14/bits/basic_string.h:4154:
/usr/include/stdio.h:697:18: note: candidate: '__ssize_t getline(char**, size_t*, FILE*)'
  697 | extern __ssize_t getline (char **__restrict __lineptr,
      |                  ^~~~~~~
/usr/include/stdio.h:697:18: note:   candidate expects 3 arguments, 2 provided