criyle/codenet-compile-errors huggingface dataset:
Language: C++

#include <iostream>
using namespace std;

int main() {
  int N ;
  int min=1000000000,max=1;
  vector<int> A(N);
  for(int i;i<N;i++){
    cin>> A.at(i);
    if(A.at(i)<min){
      min =A.at(i);
    }
    if(A.at(i)>max){
      max =A.at(i);
    }
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:3: error: 'vector' was not declared in this scope
    7 |   vector<int> A(N);
      |   ^~~~~~
a.cc:2:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
    1 | #include <iostream>
  +++ |+#include <vector>
    2 | using namespace std;
a.cc:7:10: error: expected primary-expression before 'int'
    7 |   vector<int> A(N);
      |          ^~~
a.cc:9:11: error: 'A' was not declared in this scope
    9 |     cin>> A.at(i);
      |           ^
Language: Java

import java.util.*;

class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int num = sc.nextInt();
    int[] a = new int[num];
    int max = 0;
    
   
    
    fot(int i = 0;i < num;i++){
     a[i] = sc.nextInt();
     if(max < a[i])
       max = a[i];
    }
    int min = a[0];
    for(int i = 0;i < num;i++){
     if(min > a[i])
       min = a[i];
    }
    int ans = max - min;
    
    System.out.println(ans);
  }
}


Compiler output:
Main.java:12: error: '.class' expected
    fot(int i = 0;i < num;i++){
            ^
Main.java:12: error: > or ',' expected
    fot(int i = 0;i < num;i++){
                         ^
Main.java:12: error: not a statement
    fot(int i = 0;i < num;i++){
                    ^
Main.java:12: error: ';' expected
    fot(int i = 0;i < num;i++){
                             ^
4 errors
Language: Java

import java.util.*;

class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int num = sc.nextInt();
    int[] a = new int[num];
    
    
    fot(int i = 0;i < num;i++){
     a[i] = sc.nextInt();
    }
    
    for(int i = 0;i < num-1;i++){
     for(int j = i+1;j < num;j++){
       int tmp = a[i];
       if(a[i] < a[j]){
        a[i] = a[j];
        tmp = a[j];
       }
     }
    }
    System.out.println(a[0] - a[num]);
  }
}


Compiler output:
Main.java:10: error: '.class' expected
    fot(int i = 0;i < num;i++){
            ^
Main.java:10: error: > or ',' expected
    fot(int i = 0;i < num;i++){
                         ^
Main.java:10: error: not a statement
    fot(int i = 0;i < num;i++){
                    ^
Main.java:10: error: ';' expected
    fot(int i = 0;i < num;i++){
                             ^
4 errors
Language: Java

import java.util.*;

class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int num = sc.nextInt();
    int[] a = new int[num];
    
    
    fot(int i = 0;i<num;i++){
     a[i] = sc.nextInt();
    }
    
    for(int i = 0;i < num-1;i++){
     for(int j = i+1;j < num;j++){
       int tmp = a[i];
       if(a[i] < a[j]){
        a[i] = a[j];
        tmp = a[j];
       }
     }
    }
    System.out.println(a[0] - a[num]);
  }
}


Compiler output:
Main.java:10: error: '.class' expected
    fot(int i = 0;i<num;i++){
            ^
Main.java:10: error: > or ',' expected
    fot(int i = 0;i<num;i++){
                       ^
Main.java:10: error: not a statement
    fot(int i = 0;i<num;i++){
                   ^
Main.java:10: error: ';' expected
    fot(int i = 0;i<num;i++){
                           ^
4 errors
Language: Java

import java.util.*;

class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int num = sc.nextInt();
    int[] a = new int[num];
    
    
    fot(int i = 0;i<num;i++){
     a[i] = sc.nextInt();
    }
    
    for(int i = 0;i < num-1;i++){
     for(int j = i+1;j < num;j++){
       int tmp = a[i];
       if(a[i] < a[j])
       a[i] = a[j];
       a[j] = tmp;
     }
    }
    System.out.println(a[num] - a[0]);
  }
}


Compiler output:
Main.java:10: error: '.class' expected
    fot(int i = 0;i<num;i++){
            ^
Main.java:10: error: > or ',' expected
    fot(int i = 0;i<num;i++){
                       ^
Main.java:10: error: not a statement
    fot(int i = 0;i<num;i++){
                   ^
Main.java:10: error: ';' expected
    fot(int i = 0;i<num;i++){
                           ^
4 errors
Language: Java

import java.util.*;

class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int num = sc.nextInt();
    int[] a = new int[num];
    
    
    fot(int i = 0;i＜num;i++;){
     a[i] = sc.nextInt();
    }
    
    for(int i = 0;i ＜ num-1;i++;){
     for(int j = i+1;j ＜ num;j++;){
       int tmp = a[i];
       if(a[i] ＜a[j])
       a[i] = a[j];
       a[j] = tmp;
     }
    }
    System.out.println(a[num] - a[0]);
  }
}


Compiler output:
Main.java:10: error: '.class' expected
    fot(int i = 0;i?num;i++;){
            ^
Main.java:10: error: illegal character: '\uff1c'
    fot(int i = 0;i?num;i++;){
                   ^
Main.java:10: error: not a statement
    fot(int i = 0;i?num;i++;){
                  ^
Main.java:10: error: not a statement
    fot(int i = 0;i?num;i++;){
                    ^
Main.java:10: error: illegal start of expression
    fot(int i = 0;i?num;i++;){
                            ^
Main.java:14: error: illegal character: '\uff1c'
    for(int i = 0;i ? num-1;i++;){
                    ^
Main.java:14: error: not a statement
    for(int i = 0;i ? num-1;i++;){
                         ^
Main.java:14: error: illegal start of expression
    for(int i = 0;i ? num-1;i++;){
                                ^
Main.java:15: error: illegal character: '\uff1c'
     for(int j = i+1;j ? num;j++;){
                       ^
Main.java:15: error: not a statement
     for(int j = i+1;j ? num;j++;){
                         ^
Main.java:15: error: illegal start of expression
     for(int j = i+1;j ? num;j++;){
                                 ^
Main.java:17: error: illegal character: '\uff1c'
       if(a[i] ?a[j])
               ^
Main.java:17: error: not a statement
       if(a[i] ?a[j])
                 ^
Main.java:17: error: ';' expected
       if(a[i] ?a[j])
                    ^
14 errors
Language: Java

import java.util.;

class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int num = sc.nextInt();
    int[] a = new int[num];
    
    
    fot(int i = 0;i＜num;i++){
     a[i] = sc.nextInt();
    }
    
    for(int i = 0;i ＜ num-1;i++){
     for(int j = i+1;j ＜ num;j++){
       int tmp = a[i];
       if(a[i] ＜a[j])
       a[i] = a[j];
       a[j] = tmp;
     }
    }
    System.out.println(a[num] - a[0]);
  }
}


Compiler output:
Main.java:1: error: <identifier> expected
import java.util.;
                 ^
Main.java:10: error: '.class' expected
    fot(int i = 0;i?num;i++){
            ^
Main.java:10: error: illegal character: '\uff1c'
    fot(int i = 0;i?num;i++){
                   ^
Main.java:10: error: not a statement
    fot(int i = 0;i?num;i++){
                  ^
Main.java:10: error: not a statement
    fot(int i = 0;i?num;i++){
                    ^
Main.java:10: error: ';' expected
    fot(int i = 0;i?num;i++){
                           ^
Main.java:14: error: illegal character: '\uff1c'
    for(int i = 0;i ? num-1;i++){
                    ^
Main.java:14: error: not a statement
    for(int i = 0;i ? num-1;i++){
                         ^
Main.java:14: error: ';' expected
    for(int i = 0;i ? num-1;i++){
                               ^
Main.java:15: error: illegal character: '\uff1c'
     for(int j = i+1;j ? num;j++){
                       ^
Main.java:15: error: not a statement
     for(int j = i+1;j ? num;j++){
                         ^
Main.java:15: error: ';' expected
     for(int j = i+1;j ? num;j++){
                                ^
Main.java:17: error: illegal character: '\uff1c'
       if(a[i] ?a[j])
               ^
Main.java:17: error: not a statement
       if(a[i] ?a[j])
                 ^
Main.java:17: error: ';' expected
       if(a[i] ?a[j])
                    ^
15 errors
Language: Java

import java.util.;

class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int num = sc.nextInt();
    int[] a = new int[num];
    
    
    fot(int i = 0;i＜num;i++){
     a[i] = sc.nextInt();
    }
    
    for(int i = 0;i ＜ num;i++){
     for(int j = i+1;j ＜ num;j++){
       int tmp = a[i];
       if(a[i] ＜a[j])
       a[i] = a[j];
       a[j] = tmp;
     }
    }
    System.out.println(a[num] - a[0]);
  }
}

Compiler output:
Main.java:1: error: <identifier> expected
import java.util.;
                 ^
Main.java:10: error: '.class' expected
    fot(int i = 0;i?num;i++){
            ^
Main.java:10: error: illegal character: '\uff1c'
    fot(int i = 0;i?num;i++){
                   ^
Main.java:10: error: not a statement
    fot(int i = 0;i?num;i++){
                  ^
Main.java:10: error: not a statement
    fot(int i = 0;i?num;i++){
                    ^
Main.java:10: error: ';' expected
    fot(int i = 0;i?num;i++){
                           ^
Main.java:14: error: illegal character: '\uff1c'
    for(int i = 0;i ? num;i++){
                    ^
Main.java:14: error: not a statement
    for(int i = 0;i ? num;i++){
                      ^
Main.java:14: error: ';' expected
    for(int i = 0;i ? num;i++){
                             ^
Main.java:15: error: illegal character: '\uff1c'
     for(int j = i+1;j ? num;j++){
                       ^
Main.java:15: error: not a statement
     for(int j = i+1;j ? num;j++){
                         ^
Main.java:15: error: ';' expected
     for(int j = i+1;j ? num;j++){
                                ^
Main.java:17: error: illegal character: '\uff1c'
       if(a[i] ?a[j])
               ^
Main.java:17: error: not a statement
       if(a[i] ?a[j])
                 ^
Main.java:17: error: ';' expected
       if(a[i] ?a[j])
                    ^
15 errors
Language: C++

#include <iostream>
#include <algorithm>
using namespace std;
int main() {
  int n;
  cin >> n;
  int a[n];
  for (int i = 0; i < n; i++) cin >> a[n];
  sort(a, a + n);
  cout << (a[n-1] - a[0])<< endl;


Compiler output:
a.cc: In function 'int main()':
a.cc:10:34: error: expected '}' at end of input
   10 |   cout << (a[n-1] - a[0])<< endl;
      |                                  ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: C++

#include <iostream>
#include <algorithm>
using namespace std;
int main() {
  int n;
  cin >> n;
  int a[n];
  for (int i = 0; i < n; i++) cin >> a[n];
  sort(a.begin(), a.end());
  cout << a[n-1] - a[0] << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:10: error: request for member 'begin' in 'a', which is of non-class type 'int [n]'
    9 |   sort(a.begin(), a.end());
      |          ^~~~~
a.cc:9:21: error: request for member 'end' in 'a', which is of non-class type 'int [n]'
    9 |   sort(a.begin(), a.end());
      |                     ^~~
Language: C++

#include <iostream>
#include <algorithm>
using namespace std;
int main() {
  int n;
  cin >> n;
  int a[n];
  for (int i = 0; i < n; i++) cin >> a[n];
  sort(a[n]);
  cout << a[n-1] - a[0] << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:7: error: no matching function for call to 'sort(int&)'
    9 |   sort(a[n]);
      |   ~~~~^~~~~~
In file included from /usr/include/c++/14/algorithm:61,
                 from a.cc:2:
/usr/include/c++/14/bits/stl_algo.h:4762:5: note: candidate: 'template<class _RAIter> void std::sort(_RAIter, _RAIter)'
 4762 |     sort(_RandomAccessIterator __first, _RandomAccessIterator __last)
      |     ^~~~
/usr/include/c++/14/bits/stl_algo.h:4762:5: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/14/bits/stl_algo.h:4793:5: note: candidate: 'template<class _RAIter, class _Compare> void std::sort(_RAIter, _RAIter, _Compare)'
 4793 |     sort(_RandomAccessIterator __first, _RandomAccessIterator __last,
      |     ^~~~
/usr/include/c++/14/bits/stl_algo.h:4793:5: note:   candidate expects 3 arguments, 1 provided
In file included from /usr/include/c++/14/algorithm:86:
/usr/include/c++/14/pstl/glue_algorithm_defs.h:292:1: note: candidate: 'template<class _ExecutionPolicy, class _RandomAccessIterator, class _Compare> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void> std::sort(_ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _Compare)'
  292 | sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp);
      | ^~~~
/usr/include/c++/14/pstl/glue_algorithm_defs.h:292:1: note:   candidate expects 4 arguments, 1 provided
/usr/include/c++/14/pstl/glue_algorithm_defs.h:296:1: note: candidate: 'template<class _ExecutionPolicy, class _RandomAccessIterator> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void> std::sort(_ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator)'
  296 | sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last);
      | ^~~~
/usr/include/c++/14/pstl/glue_algorithm_defs.h:296:1: note:   candidate expects 3 arguments, 1 provided
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int N;
  vector<int> A(N);
  for(int i =0; i<N ;i++){
    cin>>A.at(i);
  }
  int min=A[0],Max=A[0];
  for(int i=1; i<N;i++){
    if(min >A[i])
      min =A[i];
    
    if(Max <A[i})
      Max=A[i];
    
  }
  cout<< Max-min <<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:16: error: expected ']' before '}' token
   15 |     if(Max <A[i})
      |                ^
      |                ]
a.cc:15:16: error: expected ')' before '}' token
   15 |     if(Max <A[i})
      |       ~        ^
      |                )
a.cc:15:16: error: expected primary-expression before '}' token
a.cc:15:17: error: expected primary-expression before ')' token
   15 |     if(Max <A[i})
      |                 ^
a.cc: At global scope:
a.cc:19:3: error: 'cout' does not name a type
   19 |   cout<< Max-min <<endl;
      |   ^~~~
a.cc:20:1: error: expected declaration before '}' token
   20 | }
      | ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int N;
  vector<int> A(N);
  for(int i =0; i<N ;i++){
    cin>>A.at(i);
  }
  int min=A[0],Max=A[0];
  for(int i=1; i<N;i++){
    if(min >A[i])
      min =A[i];
    
    if(Max <A[i})
      Max=A[i];
    
  }
  cout<< M-m <<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:16: error: expected ']' before '}' token
   15 |     if(Max <A[i})
      |                ^
      |                ]
a.cc:15:16: error: expected ')' before '}' token
   15 |     if(Max <A[i})
      |       ~        ^
      |                )
a.cc:15:16: error: expected primary-expression before '}' token
a.cc:15:17: error: expected primary-expression before ')' token
   15 |     if(Max <A[i})
      |                 ^
a.cc: At global scope:
a.cc:19:3: error: 'cout' does not name a type
   19 |   cout<< M-m <<endl;
      |   ^~~~
a.cc:20:1: error: expected declaration before '}' token
   20 | }
      | ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int N;
  vector<int> A(N);
  for(int i =0; i<N ;i++){
    cin>>A.at(i);
  }
  int min=A[0],Max=A[0];
  for(int i=1; i<N;i++){
    if(min >A[i]){
      min =A[i];
    }
    if(Max <A[i}){
      Max=A[i];
    }
  }
  cout<< M-m <<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:16: error: expected ']' before '}' token
   15 |     if(Max <A[i}){
      |                ^
      |                ]
a.cc:15:16: error: expected ')' before '}' token
   15 |     if(Max <A[i}){
      |       ~        ^
      |                )
a.cc:15:16: error: expected primary-expression before '}' token
a.cc:15:17: error: expected primary-expression before ')' token
   15 |     if(Max <A[i}){
      |                 ^
a.cc: At global scope:
a.cc:19:3: error: 'cout' does not name a type
   19 |   cout<< M-m <<endl;
      |   ^~~~
a.cc:20:1: error: expected declaration before '}' token
   20 | }
      | ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int N;
  vector<int> A(N);
  for(int i =0; i<N ;i++){
    cin>>A.at(i);
  }
  int m=A[0],M=A[0];
  for(int i=1; i<N;i++){
    if(m>A[i]){
      m =A[i];
    }
    if(M<A[i}){
      M=A[i];
    }
  }
  cout<< M-m <<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:13: error: expected ']' before '}' token
   15 |     if(M<A[i}){
      |             ^
      |             ]
a.cc:15:13: error: expected ')' before '}' token
   15 |     if(M<A[i}){
      |       ~     ^
      |             )
a.cc:15:13: error: expected primary-expression before '}' token
a.cc:15:14: error: expected primary-expression before ')' token
   15 |     if(M<A[i}){
      |              ^
a.cc: At global scope:
a.cc:19:3: error: 'cout' does not name a type
   19 |   cout<< M-m <<endl;
      |   ^~~~
a.cc:20:1: error: expected declaration before '}' token
   20 | }
      | ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int N;
  vector<int> A(N);
  for(int i =0; i<N ;i++){
    cin>>A.at(i);
  }
  int m=A[0],M=A[0];
  for(int j=1; j<N;j++){
    if(m>A[i]){
      m =A[i];
    }
    if(M<A[i}){
      M=A[i];
    }
  }
  cout<< M-m <<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:12: error: 'i' was not declared in this scope
   12 |     if(m>A[i]){
      |            ^
a.cc:15:12: error: 'i' was not declared in this scope
   15 |     if(M<A[i}){
      |            ^
a.cc:15:13: error: expected ']' before '}' token
   15 |     if(M<A[i}){
      |             ^
      |             ]
a.cc:15:13: error: expected ')' before '}' token
   15 |     if(M<A[i}){
      |       ~     ^
      |             )
a.cc:15:13: error: expected primary-expression before '}' token
a.cc:15:14: error: expected primary-expression before ')' token
   15 |     if(M<A[i}){
      |              ^
a.cc: At global scope:
a.cc:19:3: error: 'cout' does not name a type
   19 |   cout<< M-m <<endl;
      |   ^~~~
a.cc:20:1: error: expected declaration before '}' token
   20 | }
      | ^
Language: C++

#include <iostream>
using namespace std;
int main(){
  int N;
  int A[110];
  cin >> N;
  for (int i = 0; i < N; i++){
    cin >> A[i];
  }
  int MAX = A[0];
  int MIN = A[0];
  for (int i = 0; i < A.size(); i++){
    if (MAX < A[i]) MAX = A[i];
	if (MIN > A[i]) MIN = A[i];
  }
  cout << MAX - MIN << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:25: error: request for member 'size' in 'A', which is of non-class type 'int [110]'
   12 |   for (int i = 0; i < A.size(); i++){
      |                         ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  int ans=0;
  int N;
  cin >> N;
  vector<int> vec(N);
  for (int i = 0; i<N ; i++){
  cin >> vec.at(i);
  }
  sort(vec.begin(), vec.end());
  ans = vec.at(N-1) - vec.at(0)

  cout << ans << endl;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:13:32: error: expected ';' before 'cout'
   13 |   ans = vec.at(N-1) - vec.at(0)
      |                                ^
      |                                ;
   14 | 
   15 |   cout << ans << endl;
      |   ~~~~
Language: C++

#include <bits/stdc++>
using namespace std;
int main(){
  int N,a,b;
  cin>>N>>a;
  b=a;
  for(int i=0;i<N-1;i++){
    int A;
    cin>>A;
    if(a<A){
      a=A;
    }
    if(b>A){
      b=A;
    }
  }
  cout<<a-b<<endl;
}

Compiler output:
a.cc:1:10: fatal error: bits/stdc++: No such file or directory
    1 | #include <bits/stdc++>
      |          ^~~~~~~~~~~~~
compilation terminated.
Language: C++

#include <iostream>
using namespace std;

int main() {
	int n, a[105];
	cin >> n;
	for (int i = 0; i < n; i++) cin >> a[i];

	int ans = 0;
	for (int i = 0; i < n - 1; i++) {
		for (int j = i + 1; j < n; j++) {
			ans = max(ans, abs((a[j] - a[i]));
		}
	}

	cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:58: error: expected ')' before ';' token
   12 |                         ans = max(ans, abs((a[j] - a[i]));
      |                                  ~                       ^
      |                                                          )
Language: C++

#include <iostream>
using namespace std;

int main() {
	int n, a[105];
	cin >> n;
	for (int i = 0; i < n; i++) cin >> a[i];

	int ans = 0;
	for (int i = 0; i < n - 1; i++) {
		for (int j = i + 1; j < n; j++) {
			ans = max(ans, abs((a[j] - a[i]);
		}
	}

	cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:57: error: expected ')' before ';' token
   12 |                         ans = max(ans, abs((a[j] - a[i]);
      |                                           ~             ^
      |                                                         )
Language: C++

#include<bits/stdc++.h>
using namespace std;

int main() {
  int n;
  cin >> n;
  int a[n];
  for(int i=0;i<n;i++){
    cin >> a[i];
  }
  sort(a.begin(),a.end());
  cout << a[n-1]-a[0];
}
  
  


Compiler output:
a.cc: In function 'int main()':
a.cc:11:10: error: request for member 'begin' in 'a', which is of non-class type 'int [n]'
   11 |   sort(a.begin(),a.end());
      |          ^~~~~
a.cc:11:20: error: request for member 'end' in 'a', which is of non-class type 'int [n]'
   11 |   sort(a.begin(),a.end());
      |                    ^~~
Language: C++

#include<iostream>
#include<algorithm>
using namespace std;

int main(){
	int N;cin>>N;
  	cin>>A;int minv=A,maxv=A;
  	for(int i=1;i<N;++i){
    	cin>>A;
      	minv=min(A,minv);
      	maxv=max(A,maxv);
    }
	cout<<maxv-minv<<endl;
  	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:14: error: 'A' was not declared in this scope
    7 |         cin>>A;int minv=A,maxv=A;
      |              ^
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  int N;
  cin N;
  vector<int> v(N);
  for (int i=0; i<N; i++) {
    cin >> v[i];
  }
  sort(v.begin(), v.end());
  cout << v[N-1]-v[0] << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:6: error: expected ';' before 'N'
    6 |   cin N;
      |      ^~
      |      ;
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main(){
    int n, i,a, max = -1, min = 2000000000;
    cin >> n;
    for(i=0; i<n; i++){
        cin >> a;
        max = max(max, a);
        min = min(min, a);
    }
    cout << max - min;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:18: error: 'max' cannot be used as a function
    9 |         max = max(max, a);
      |               ~~~^~~~~~~~
a.cc:10:18: error: 'min' cannot be used as a function
   10 |         min = min(min, a);
      |               ~~~^~~~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main(){
   int n;
   cin >> n;
   vector<int> a(n);
   for (int i=0;i<n;i++) {
      cin >> a.at(i);
   }
   int max=a.at(i);
   int min=a.at(i);
   for (int i=0;i<n;i++) {
      if (max<a.at(i))max=a.at(i);
      if (min>a.at(i))min=a.at(i);
   }
   cout << max-min << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:17: error: 'i' was not declared in this scope
   11 |    int max=a.at(i);
      |                 ^
Language: C++

#include<iostream>
#include<algorithm>
using namespace std;

int main() {
	int n;long long a[110];
	cin >> n;
	for (int i = 0; i < n; i++) {
		cin >> a[i];
	}
	int ans = 0;
	for (int i = 0; i < n - 1; i++) {
		for (int j = i; j < n; j++) {
			ans = max(abs(a[i] - a[j]), ans);
		}
	}
	cout << ans << endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:34: error: no matching function for call to 'max(long long int, int&)'
   14 |                         ans = max(abs(a[i] - a[j]), ans);
      |                               ~~~^~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/string:51,
                 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:1:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:14:34: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   14 |                         ans = max(abs(a[i] - a[j]), ans);
      |                               ~~~^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61,
                 from a.cc:2:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:14:34: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   14 |                         ans = max(abs(a[i] - a[j]), ans);
      |                               ~~~^~~~~~~~~~~~~~~~~~~~~~~
Language: Java

import java.util.*;

public class Main{
	public static vois main(String[] args){
    	Scanner scan = new Scanner(System.in);
      	int num = scan.nextInt();
      	int[] array = new int[num];
      	for(int i = 0; i < num; i++){
        	array[i] = scan.nextInt();
        }
      	int max = array[0];
      	int min = array[1];
      	for(int i = 0; i < num; i++){
        	if(max < array[i]){
            max = array[i];
            }
        }
      	for(int i = 0; i < num; i++){
        	if(min > array[i]){
            min = array[i];
            }
        }
     	System.out.print(max - min);
    }
}

Compiler output:
Main.java:4: error: cannot find symbol
	public static vois main(String[] args){
	              ^
  symbol:   class vois
  location: class Main
1 error
Language: C++

using namespace std;
#include<bits/stdc++.h>
#define BEGIN ios_base::sync_with_stdio(0);cin.tie(0);
#define END return EXIT_SUCCESS;
#define FOR(I,A,B) for((I)=(A);(I)<(B);(I)++)
#define REP(I,N) FOR((I),0,(N))
#define UP(I,A,B) for((I)=(A);(I)<=(B);(I)++)
#define DW(I,A,B) for((I)=(A);(I)>=(B);(I)--)
#define IN(P) cin>>(P)
#define IN2(P1,P2) cin>>(P1)>>(P2)
#define IN3(P1,P2,P3) cin>>(P1)>>(P2)>>(P3)
#define INS(I,N,V) REP((I),(N)) cin>>(V[I])
#define INS2(I,N,V1,V2) REP((I),(N)) cin>>(V1[I])>>(V2[I]);
#define INS3(I,N,V1,V2,V3) REP((I),(N)) cin>>(V1[I])>>(V2[I])>>(V3[I]);
#define OUT(P) cout<<(P)<<endl
#define OUT2(P1,P2) cout<<(P1)<<" "<<(P2)<<endl
#define OUT3(P1,P2,P3) cout<<(P1)<<" "<<(P2)<<" "<<(P3)<<endl
#define OUTS(I,N,V) REP((I),(N)) cout<<(V[i])<<endl
#define ALL(C) (C).begin(),(C).end()
#define RALL(C) (C).rbegin(),(C).rend()
#define mp make_pair
#define pb push_back
#define lb lower_bound
#define ub upper_bound
template<class T>inline bool chmax(T& a,T b){if(a<b){a=b;return true;}return false;}
template<class T>inline bool chmin(T& a,T b){if(a>b){a=b;return true;}return false;}

int N,A[1<<30],i;
inline void solve(){
  IN(N);
  INS(i,N,A);
  sort(A,A+N);
  OUT(A[N-1]-A[0]);
}

int main(int argc,char**argv){
  BEGIN
  solve();
  END
}


Compiler output:
/tmp/cce5Lexc.o: in function `solve()':
a.cc:(.text._Z5solvev[_Z5solvev]+0x1f): relocation truncated to fit: R_X86_64_PC32 against symbol `i' defined in .bss section in /tmp/cce5Lexc.o
a.cc:(.text._Z5solvev[_Z5solvev]+0x2b): relocation truncated to fit: R_X86_64_PC32 against symbol `i' defined in .bss section in /tmp/cce5Lexc.o
a.cc:(.text._Z5solvev[_Z5solvev]+0x57): relocation truncated to fit: R_X86_64_PC32 against symbol `i' defined in .bss section in /tmp/cce5Lexc.o
a.cc:(.text._Z5solvev[_Z5solvev]+0x60): relocation truncated to fit: R_X86_64_PC32 against symbol `i' defined in .bss section in /tmp/cce5Lexc.o
a.cc:(.text._Z5solvev[_Z5solvev]+0x66): relocation truncated to fit: R_X86_64_PC32 against symbol `i' defined in .bss section in /tmp/cce5Lexc.o
collect2: error: ld returned 1 exit status
Language: C++

#include <iostream>
#include <vector>
#include <algorithm>
#include <math>
using namespace std;
int main(){
	int N;
  cin >>N;
  vector<int> A;
  for(int i=0;i<N;i++)cin >>A[i];
  for(int i=0;i<N;i++)A[i]=abs(A[i]);
  sort(A.begin(),A.end());
  cout << A[N-1]-A[0] <<endl;
  
    
}


Compiler output:
a.cc:4:10: fatal error: math: No such file or directory
    4 | #include <math>
      |          ^~~~~~
compilation terminated.
Language: C++

#include <iostream>
#include <vector>
using namespace std;
int main(){
	int N;
  cin >>N;
  vector<int> A;
  for(int i=0;i<N;i++)cin >>A[i];
  for(int x:A)x=abs(x);
  sort(A.begin(),A.end());
  cout << A[N-1]-A[0] <<endl;
  
    
}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:3: error: 'sort' was not declared in this scope; did you mean 'short'?
   10 |   sort(A.begin(),A.end());
      |   ^~~~
      |   short
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int n,a,b,c;cin>>n;
  for(int i=0,i<n;i++){
    cin>>a;
    b=max(a,b);
    c=min(a,c);
  }
  cout<<b-c<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:16: error: expected ';' before '<' token
    5 |   for(int i=0,i<n;i++){
      |                ^
      |                ;
a.cc:5:16: error: expected primary-expression before '<' token
Language: C++

#include <iostream>
using namespace std;

int main() {
  int N;
  cin >> N;
  int A[N];
  for (int i = 0; i < N; i++) cin >> A[i];
  sort(A, A + N);

  cout << abs(A[0] - A[N - 1]) << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:3: error: 'sort' was not declared in this scope; did you mean 'short'?
    9 |   sort(A, A + N);
      |   ^~~~
      |   short
Language: C

#include<stdio.h>

int main(){

   int a,i,max,min;
   max=min=1;
   scanf("%d",&a);
   int b[a];

   for(i=0;i<a;i++){
      scanf("%d",&b[i]);
      if(max<b[i]) max=b[i];
      else if (min>b[i]) min=b[i];
   }

   printf("%d",max-min);
   return 0;
}
~

Compiler output:
main.c:19:1: error: expected identifier or '(' before '~' token
   19 | ~
      | ^
Language: C++

#include <math.h>
#include <iostream>
#include <string>
using namespace std;
 
int main() {
	int a;
	cin >> a;
  	long long b[a];
  	long long m = 0;
	for(int i = 0; i < a; ++i){
      cin >> b[i];
    }
  	for(int j = 0; j < a-1; ++j){
      m = max(m, fabs(b[j+1] - b[j]));
    }
  	cout << m << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:14: error: no matching function for call to 'max(long long int&, __gnu_cxx::__enable_if<true, double>::__type)'
   15 |       m = max(m, fabs(b[j+1] - b[j]));
      |           ~~~^~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/bits/specfun.h:43,
                 from /usr/include/c++/14/cmath:3906,
                 from /usr/include/c++/14/math.h:36,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:15:14: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and '__gnu_cxx::__enable_if<true, double>::__type' {aka 'double'})
   15 |       m = max(m, fabs(b[j+1] - b[j]));
      |           ~~~^~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
Language: C++

#include <math.h>
#include <iostream>
#include <string>
using namespace std;
 
int main() {
	int a;
	cin >> a;
  	long long b[a];
  	long long max = 0;
	for(int i = 0; i < a; ++i){
      cin >> a[i];
    }
  	for(int j = 0; j < a-1; ++j){
      max = max(max, fabs(a[j+1] - a[j]));
    }
  	cout << max << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:15: error: invalid types 'int[int]' for array subscript
   12 |       cin >> a[i];
      |               ^
a.cc:15:28: error: invalid types 'int[int]' for array subscript
   15 |       max = max(max, fabs(a[j+1] - a[j]));
      |                            ^
a.cc:15:37: error: invalid types 'int[int]' for array subscript
   15 |       max = max(max, fabs(a[j+1] - a[j]));
      |                                     ^
a.cc:15:41: error: 'max' cannot be used as a function
   15 |       max = max(max, fabs(a[j+1] - a[j]));
      |                                         ^
Language: C++

#include <iostream>
#include <algorithm>
using namespace std;

int main() {
   int n; cin >> n;
   int a[n];
  for(int i = 0; i < n; i++){
    cin >> a[i];
  }
  int max = max_element(a[0], a[n]);
  int min = min_element(a[0], a[n]);
  cout << max - min << endl;
}

Compiler output:
In file included from /usr/include/c++/14/bits/stl_algobase.h:71,
                 from /usr/include/c++/14/string:51,
                 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:1:
/usr/include/c++/14/bits/predefined_ops.h: In instantiation of 'constexpr bool __gnu_cxx::__ops::_Iter_less_iter::operator()(_Iterator1, _Iterator2) const [with _Iterator1 = int; _Iterator2 = int]':
/usr/include/c++/14/bits/stl_algo.h:5626:12:   required from 'constexpr _ForwardIterator std::__max_element(_ForwardIterator, _ForwardIterator, _Compare) [with _ForwardIterator = int; _Compare = __gnu_cxx::__ops::_Iter_less_iter]'
 5626 |         if (__comp(__result, __first))
      |             ~~~~~~^~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algo.h:5650:43:   required from 'constexpr _FIter std::max_element(_FIter, _FIter) [with _FIter = int]'
 5650 |       return _GLIBCXX_STD_A::__max_element(__first, __last,
      |                                           ^
a.cc:11:24:   required from here
   11 |   int max = max_element(a[0], a[n]);
      |             ~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/14/bits/predefined_ops.h:45:16: error: invalid type argument of unary '*' (have 'int')
   45 |       { return *__it1 < *__it2; }
      |                ^~~~~~
/usr/include/c++/14/bits/predefined_ops.h:45:25: error: invalid type argument of unary '*' (have 'int')
   45 |       { return *__it1 < *__it2; }
      |                         ^~~~~~
Language: C++

#include <iostream>
#include <algorithm>
using namespace std;

int main() {
   int n; cin >> n;
   int a[n];
  for(int i = 0; i < n; i++){
    cin >> a[i];
  }
  int max = max_element(a.begin(), a.end());
  int min = min_element(a.begin(), a.end());
  cout << max - min << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:27: error: request for member 'begin' in 'a', which is of non-class type 'int [n]'
   11 |   int max = max_element(a.begin(), a.end());
      |                           ^~~~~
a.cc:11:38: error: request for member 'end' in 'a', which is of non-class type 'int [n]'
   11 |   int max = max_element(a.begin(), a.end());
      |                                      ^~~
a.cc:12:27: error: request for member 'begin' in 'a', which is of non-class type 'int [n]'
   12 |   int min = min_element(a.begin(), a.end());
      |                           ^~~~~
a.cc:12:38: error: request for member 'end' in 'a', which is of non-class type 'int [n]'
   12 |   int min = min_element(a.begin(), a.end());
      |                                      ^~~
Language: C++

    #include <iostream>
    #include <algorithm>

    using namespace std;
     
    int main() {
     int n;
     cin >> n;
     int a[n + 10];
    for (int i = 0; i < n; ++i) cin >> a[i];
     int min = min_element(a.begin(), a.end());
     int max = max_element(a.begin(), a.end());
      
     cout << a[max] - a[min] << endl; 
    }

Compiler output:
a.cc: In function 'int main()':
a.cc:11:30: error: request for member 'begin' in 'a', which is of non-class type 'int [(n + 10)]'
   11 |      int min = min_element(a.begin(), a.end());
      |                              ^~~~~
a.cc:11:41: error: request for member 'end' in 'a', which is of non-class type 'int [(n + 10)]'
   11 |      int min = min_element(a.begin(), a.end());
      |                                         ^~~
a.cc:12:30: error: request for member 'begin' in 'a', which is of non-class type 'int [(n + 10)]'
   12 |      int max = max_element(a.begin(), a.end());
      |                              ^~~~~
a.cc:12:41: error: request for member 'end' in 'a', which is of non-class type 'int [(n + 10)]'
   12 |      int max = max_element(a.begin(), a.end());
      |                                         ^~~
Language: C++

#include <iostream>
#include <algorithm>
#include <functional>
using namespace std;
 
int main() {
 int n;
 cin >> n;
 int a[n + 10];
for (int i = 0; i < n; ++i) cin >> A[i];
 int min = min(a);
 int max = max(a);
  
 cout << max - min << endl; 
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:36: error: 'A' was not declared in this scope
   10 | for (int i = 0; i < n; ++i) cin >> A[i];
      |                                    ^
a.cc:11:15: error: 'min' cannot be used as a function
   11 |  int min = min(a);
      |            ~~~^~~
a.cc:12:15: error: 'max' cannot be used as a function
   12 |  int max = max(a);
      |            ~~~^~~
Language: C++

#include <iostream>
#include <algorithm>
using namespace std;

int main() {
 int n;
 cin >> n;
 int a[n + 10];
 int min = min(a);
 int max = max(a);
  
 cout << max - min << endl; 
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:15: error: 'min' cannot be used as a function
    9 |  int min = min(a);
      |            ~~~^~~
a.cc:10:15: error: 'max' cannot be used as a function
   10 |  int max = max(a);
      |            ~~~^~~
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  int N;
  cin>>N;
  vector<int> a(N);
  for(int i=0;i<N;i++)
    cin>>a.at(i)
  sort(a.begin(),a.end());
  cout<<a.at(N-1)-a.at(0)<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:17: error: expected ';' before 'sort'
    9 |     cin>>a.at(i)
      |                 ^
      |                 ;
   10 |   sort(a.begin(),a.end());
      |   ~~~~
Language: C++

#include <iostream>
#include <vector>
#include <algorithm>

int main(void) {
	int N = 0;
	std::vector<int> A(N);
	for (int i = 0; i < N; i++) {
		cin >> A[i];
	}
	std::sort(A.begin(), A.end());
	cout << A[N - 1] - A[0];
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:17: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    9 |                 cin >> A[i];
      |                 ^~~
      |                 std::cin
In file included 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:12:9: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   12 |         cout << A[N - 1] - A[0];
      |         ^~~~
      |         std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main () {
  int N;
  cin >> N;
  vector<int> data(N);
  for (int i = 0; i < N; i++) {
    cin >> data.at(i);
  }
  sort(data.begin(), data.end())
  cout << data.at(N - 1) - data.at(0) << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:33: error: expected ';' before 'cout'
   10 |   sort(data.begin(), data.end())
      |                                 ^
      |                                 ;
   11 |   cout << data.at(N - 1) - data.at(0) << endl;
      |   ~~~~
Language: C++

#include <iostream>
#include <string>
#include <cmath>
#include <vector>
#include <algorithm>
typedef vector<int> vint;
typedef vector<string> vstr;
using namespace std;



int main()
{
	int N,ma;
	ma = 0;
	cin>>N;
	vector<int> A(N);
	vector<int> dif(N - 1);
	cin >> A[0];
	for (int i = 1; i < N; i++){
		cin >> A[i];
		dif[i - 1] = abs(A[i] - A[i - 1]);
		ma = max(dif[i - 1], ma);

	}
	cout << ma << endl;
	
	
	
}






Compiler output:
a.cc:6:9: error: 'vector' does not name a type
    6 | typedef vector<int> vint;
      |         ^~~~~~
a.cc:7:9: error: 'vector' does not name a type
    7 | typedef vector<string> vstr;
      |         ^~~~~~
Language: C++

#include <iostream>
#include <string>
#include <cmath>
#include <vector>
#include <algorithm>
typedef vector<int> vint;
typedef vector<string> vstr;
using namespace std;



int main()
{
	int N,ma;
	ma = 0;
	cin>>N;
	vint A(N);
	vint dif(N - 1);
	cin >> A[0];
	for (int i = 1; i < N; i++){
		cin >> A[i];
		dif[i - 1] = abs(A[i] - A[i - 1]);
		ma = max(dif[i - 1], ma);

	}
	cout << ma << endl;
	
	
	
}






Compiler output:
a.cc:6:9: error: 'vector' does not name a type
    6 | typedef vector<int> vint;
      |         ^~~~~~
a.cc:7:9: error: 'vector' does not name a type
    7 | typedef vector<string> vstr;
      |         ^~~~~~
a.cc: In function 'int main()':
a.cc:17:9: error: 'vint' was not declared in this scope; did you mean 'uint'?
   17 |         vint A(N);
      |         ^~~~
      |         uint
a.cc:18:13: error: expected ';' before 'dif'
   18 |         vint dif(N - 1);
      |             ^~~~
      |             ;
a.cc:19:16: error: 'A' was not declared in this scope
   19 |         cin >> A[0];
      |                ^
a.cc:22:17: error: 'dif' was not declared in this scope; did you mean 'div'?
   22 |                 dif[i - 1] = abs(A[i] - A[i - 1]);
      |                 ^~~
      |                 div
Language: C++

#include <iostream>
#include <iomanip>
#include <vector>
#include <algorithm>
#include <cstring>
#include <map>
#include <queue>
#include <cmath>
#include <complex> // complex<double> a(1.2 , 2.3);// real(): 1.2, imag()2.3
using namespace std;

#define MOD 1000000007
#define ll long long
#define ld long double
#define FOR(i,a,b) for(ll i=(ll)a;i<(ll)b;i++)
#define rep(i,n) FOR(i,0,n)
#define pb push_back
#define mp make_pair
#define all(a) a.begin(),a.end()
#define rall(a) a.rbegin(),a.rend()
#define rmsame(a) sort(all(a)),a.erase(unique(all(a)), a.end())
#define rmvector(a,b) rep(i,a.size())rep(j,b.size())if(a[i]==b[j]){a.erase(a.begin()+i);i--;break;}
#define pq_pair_tB priority_queue <pair<ll,ll>, vector<pair<ll,ll> > , greater<pair<ll,ll> > >
#define pq_pair_ts priority_queue <pair<ll,ll> > //第二成分の大きさが関係ない
template<typename X> bool exist(vector<X> vec, X item){return find(all(vec), item)!=vec.end();}
ll gcd(ll a, ll b){if(b==0)return a;return gcd(b,a%b);}
ll lcm(ll a, ll b){return a/gcd(a,b)*b;}

int main(){
    cin.tie(0);
    ios::sync_with_stdio(false);

    ll N ;
    cin >> N ;
    vector<ll> A;

    rep(i, N){
      ll inp;
      cin >> inp;
      A.pb(inp);
    }

    ll ans = 0;
    rep(i, A.size())rep(j, B.size()){
      ans = max(ans, abs(A[i]-A[j]));
    }
    cout << ans << endl;

    //cout << fixed << setprecision(16) << ans << endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:44:28: error: 'B' was not declared in this scope
   44 |     rep(i, A.size())rep(j, B.size()){
      |                            ^
a.cc:15:41: note: in definition of macro 'FOR'
   15 | #define FOR(i,a,b) for(ll i=(ll)a;i<(ll)b;i++)
      |                                         ^
a.cc:44:21: note: in expansion of macro 'rep'
   44 |     rep(i, A.size())rep(j, B.size()){
      |                     ^~~
Language: C++

#include<iostream>
#include<vector>
#include<algorithm>
using namespace std;
int main(){
  	int n;
  	cin >> n;
  	vector<int> v(n);
  	for(int i = 0; i < n; i++)cin >> v[i];
  	int ans = 0;
  	for(int i = 0; i < n; i++)for(int j = i+1; j < n; j++){
      	ans = max(ans, abs(a[i]-a[j]));
    }
  	cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:28: error: 'a' was not declared in this scope
   12 |         ans = max(ans, abs(a[i]-a[j]));
      |                            ^
Language: C++

#include <iostream>
using namespace std;

int main() {
  int n;
  int A[100];
  for(int i = 0; i < n; ++i) cin >> A[i];

  int maxAbs = 0;
  for(int i = 0; i < n; ++i) {
    for(int j =0; j < n; ++j) {
      int tmpAbs = abs(A[i] - A[j];
      if(i != j && tmpAbs > maxAbs) {
        maxAbs = tmpAbs;
      }
    }
  }

  cout << maxAbs;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:35: error: expected ')' before ';' token
   12 |       int tmpAbs = abs(A[i] - A[j];
      |                       ~           ^
      |                                   )
Language: C++

#include <iostream>
using namespace std;

int main() {
  int n;
  int A[100];
  for(int i = 0; i < n; ++i) cin >> A[i];

  int maxAbs = 0;
  for(int i = 0; i < n; ++i) {
    for(int j =0; j < n; ++j) {
      int tmpAbs = abs(A[i] - A[j]
      if(i != j && tmpAbs > maxAbs) {
        maxAbs = tmpAbs;
      }
    }
  }

  cout << maxAbs;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:35: error: expected ')' before 'if'
   12 |       int tmpAbs = abs(A[i] - A[j]
      |                       ~           ^
      |                                   )
   13 |       if(i != j && tmpAbs > maxAbs) {
      |       ~~
Language: C++

#include <iostream>
using namespace std;
int N,M,mn,mx;
int A[M];

int main(){
    cin >> N;
    M = N+1;
    for (int j = 0; j < N; j++) cin >> A[j];
    mn=A[0],mx=A[0];
    for(int i=1;i<N;i++){
		if(mn>A[i])mn=A[i];
		if(mx<A[i])mx=A[i];
    }
    cout <<    mx-mn << endl;
}

Compiler output:
a.cc:4:7: error: size of array 'A' is not an integral constant-expression
    4 | int A[M];
      |       ^
Language: C++

#include <iostream>
using namespace std;
int N,M,mn,mx;
int A(M);

int main(){
    cin >> N;
    M = N+1;
    for (int j = 0; j < N; j++) cin >> A[j];
    mn=A[0],mx=A[0];
    for(int i=1;i<N;i++){
		if(mn>A[i])mn=A[i];
		if(mx<A[i])mx=A[i];
    }
    cout <<    mx-mn << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:41: error: invalid types 'int[int]' for array subscript
    9 |     for (int j = 0; j < N; j++) cin >> A[j];
      |                                         ^
a.cc:10:9: error: invalid types 'int[int]' for array subscript
   10 |     mn=A[0],mx=A[0];
      |         ^
a.cc:10:17: error: invalid types 'int[int]' for array subscript
   10 |     mn=A[0],mx=A[0];
      |                 ^
a.cc:12:24: error: invalid types 'int[int]' for array subscript
   12 |                 if(mn>A[i])mn=A[i];
      |                        ^
a.cc:12:32: error: invalid types 'int[int]' for array subscript
   12 |                 if(mn>A[i])mn=A[i];
      |                                ^
a.cc:13:24: error: invalid types 'int[int]' for array subscript
   13 |                 if(mx<A[i])mx=A[i];
      |                        ^
a.cc:13:32: error: invalid types 'int[int]' for array subscript
   13 |                 if(mx<A[i])mx=A[i];
      |                                ^