Language: C++

#include<bits/stdc++.h>
uisng namespace std;
#define int long long
signed main(){
	int n;cin>>n;
	vector<int>a(n),b(n),c(n);
	for(auto&& w:a)cin>>w;
	for(auto&& w:b)cin>>w;
	int sum=0,sumA=0,sumB=0;
	for(int i=0;i<n;i++){
		c[i]=b[i]-a[i];
		sum+=c[i];
		if(c[i]>0)sumB+=c[i];
		else sumA-=c[i]/2;
	}
	if(sum>=0 && sum>=sumB && sum>=sumA)cout<<"Yes"<<endl;
	else cout<<"No"<<endl;
	
}

Compiler output:
a.cc:2:1: error: 'uisng' does not name a type
    2 | uisng namespace std;
      | ^~~~~
a.cc: In function 'int main()':
a.cc:5:15: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 |         int n;cin>>n;
      |               ^~~
      |               std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
                 from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:6:9: error: 'vector' was not declared in this scope
    6 |         vector<int>a(n),b(n),c(n);
      |         ^~~~~~
a.cc:6:9: note: suggested alternatives:
In file included from /usr/include/c++/14/vector:66,
                 from /usr/include/c++/14/functional:64,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:53:
/usr/include/c++/14/bits/stl_vector.h:428:11: note:   'std::vector'
  428 |     class vector : protected _Vector_base<_Tp, _Alloc>
      |           ^~~~~~
/usr/include/c++/14/vector:93:13: note:   'std::pmr::vector'
   93 |       using vector = std::vector<_Tp, polymorphic_allocator<_Tp>>;
      |             ^~~~~~
a.cc:3:13: error: expected primary-expression before 'long'
    3 | #define int long long
      |             ^~~~
a.cc:6:16: note: in expansion of macro 'int'
    6 |         vector<int>a(n),b(n),c(n);
      |                ^~~
a.cc:7:22: error: 'a' was not declared in this scope
    7 |         for(auto&& w:a)cin>>w;
      |                      ^
a.cc:8:22: error: 'b' was not declared in this scope
    8 |         for(auto&& w:b)cin>>w;
      |                      ^
a.cc:11:17: error: 'c' was not declared in this scope
   11 |                 c[i]=b[i]-a[i];
      |                 ^
a.cc:11:22: error: 'b' was not declared in this scope
   11 |                 c[i]=b[i]-a[i];
      |                      ^
a.cc:11:27: error: 'a' was not declared in this scope
   11 |                 c[i]=b[i]-a[i];
      |                           ^
a.cc:16:45: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   16 |         if(sum>=0 && sum>=sumB && sum>=sumA)cout<<"Yes"<<endl;
      |                                             ^~~~
      |                                             std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:16:58: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   16 |         if(sum>=0 && sum>=sumB && sum>=sumA)cout<<"Yes"<<endl;
      |                                                          ^~~~
      |                                                          std::endl
In file included from /usr/include/c++/14/istream:41,
                 from /usr/include/c++/14/sstream:40,
                 from /usr/include/c++/14/complex:45,
                 from /usr/include/c++/14/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
a.cc:17:14: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   17 |         else cout<<"No"<<endl;
      |              ^~~~
      |              std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:17:26: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   17 |         else cout<<"No"<<endl;
      |                          ^~~~
      |                          std::endl
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~