Language: C++

#inclide <bits/stdc++.h>
using namespace std;
int main(){
  int N,D;
  cin>>N>>D;
  int G=0;
  int KX=[T],int KY=[U];
  cin>>[T]>>[U];
  for(int i=0;N-i>=0;i++){
    if(√([T]^2)+([U]^2)<=N){
      G=G+1;
    }
  }
  cout<<G<<endl;
}

Compiler output:
a.cc:1:2: error: invalid preprocessing directive #inclide; did you mean #include?
    1 | #inclide <bits/stdc++.h>
      |  ^~~~~~~
      |  include
a.cc:10:8: error: extended character √ is not valid in an identifier
   10 |     if(√([T]^2)+([U]^2)<=N){
      |        ^
a.cc: In function 'int main()':
a.cc:5:3: error: 'cin' was not declared in this scope
    5 |   cin>>N>>D;
      |   ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | #inclide <bits/stdc++.h>
a.cc:7:11: error: 'T' was not declared in this scope
    7 |   int KX=[T],int KY=[U];
      |           ^
a.cc: In lambda function:
a.cc:7:13: error: expected '{' before ',' token
    7 |   int KX=[T],int KY=[U];
      |             ^
a.cc: In function 'int main()':
a.cc:7:10: error: invalid user-defined conversion from 'main()::<lambda()>' to 'int' [-fpermissive]
    7 |   int KX=[T],int KY=[U];
      |          ^~~
a.cc:7:10: note: candidate is: 'constexpr main()::<lambda()>::operator void (*)()() const' (near match)
    7 |   int KX=[T],int KY=[U];
      |          ^
a.cc:7:10: note:   no known conversion from 'void (*)()' to 'int'
a.cc:7:14: error: expected unqualified-id before 'int'
    7 |   int KX=[T],int KY=[U];
      |              ^~~
a.cc: In lambda function:
a.cc:8:11: error: expected '{' before '>>' token
    8 |   cin>>[T]>>[U];
      |           ^~
a.cc: In function 'int main()':
a.cc:8:14: error: 'U' was not declared in this scope
    8 |   cin>>[T]>>[U];
      |              ^
a.cc: In lambda function:
a.cc:8:16: error: expected '{' before ';' token
    8 |   cin>>[T]>>[U];
      |                ^
a.cc: In lambda function:
a.cc:10:13: error: expected '{' before '^' token
   10 |     if(√([T]^2)+([U]^2)<=N){
      |             ^
a.cc: In function 'int main()':
a.cc:10:13: error: no match for 'operator^' (operand types are 'main()::<lambda()>' and 'int')
   10 |     if(√([T]^2)+([U]^2)<=N){
      |          ~~~^~
      |          |   |
      |          |   int
      |          main()::<lambda()>
a.cc:10:8: error: '\U0000221a' was not declared in this scope
   10 |     if(√([T]^2)+([U]^2)<=N){
      |        ^
a.cc: In lambda function:
a.cc:10:21: error: expected '{' before '^' token
   10 |     if(√([T]^2)+([U]^2)<=N){
      |                     ^
a.cc: In function 'int main()':
a.cc:10:21: error: no match for 'operator^' (operand types are 'main()::<lambda()>' and 'int')
   10 |     if(√([T]^2)+([U]^2)<=N){
      |                  ~~~^~
      |                  |   |
      |                  |   int
      |                  main()::<lambda()>
a.cc:14:3: error: 'cout' was not declared in this scope
   14 |   cout<<G<<endl;
      |   ^~~~
a.cc:14:3: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:14:12: error: 'endl' was not declared in this scope
   14 |   cout<<G<<endl;
      |            ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
  +++ |+#include <ostream>
    1 | #inclide <bits/stdc++.h>