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

using namespace std; 
  //parshant
// Return the maximum volume. 
int maxvolume(int s) 
{ 
    int maxvalue = 0; 
  
    // for length 
    for (int i = 1; i <= s - 2; i++) { 
  
        // for breadth 
        for (int j = 1; j <= s - 1; j++) { 
  
            // for height 
            int k = s - i - j; 
  
            // calculating maximum volume. 
            maxvalue = max(maxvalue, i * j * k); 
        } 
    } 
  
    return maxvalue; 
} 
  
// Driven Program 
int main() 
{ 
    int s = 8; 
    cout << maxvolume(s) << endl; 
    return 0; 
} 

Compiler output:
a.cc: In function 'int maxvolume(int)':
a.cc:18:24: error: 'max' was not declared in this scope
   18 |             maxvalue = max(maxvalue, i * j * k);
      |                        ^~~
a.cc: In function 'int main()':
a.cc:29:5: error: 'cout' was not declared in this scope
   29 |     cout << maxvolume(s) << endl;
      |     ^~~~
a.cc:1:1: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | using namespace std;
a.cc:29:29: error: 'endl' was not declared in this scope
   29 |     cout << maxvolume(s) << endl;
      |                             ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
  +++ |+#include <ostream>
    1 | using namespace std;
Language: C++

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

int main()
{
  	int L;
  	cin>>L;
  	
  	cout<<(L*1.0/3)*(L*1.0/3)*(L*1.0/3);
  	
	return 0;
}


Compiler output:
a.cc:3:16: error: expected identifier before ';' token
    3 | using namespace;
      |                ^
a.cc: In function 'int main()':
a.cc:8:9: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    8 |         cin>>L;
      |         ^~~
      |         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:10:9: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   10 |         cout<<(L*1.0/3)*(L*1.0/3)*(L*1.0/3);
      |         ^~~~
      |         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;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define rvs(vec) reverse(vec.begin(),vec.end())

int main(){
	int l;
	cin>>l;
	cout<<(l/3)*(l/3)*(l/3)<<endl
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:38: error: expected ';' before '}' token
    9 |         cout<<(l/3)*(l/3)*(l/3)<<endl
      |                                      ^
      |                                      ;
   10 | }
      | ~
Language: C++

#include <bits/stdc++.h>
using namespace std;
const int INF = 2100100100;
using ll = long long;

int main(){
    int L;
    cin >> L;
    float f = L/3.f;
    printf("%.12f\n",pow(d,3));
    return 0;
}

// int main() {
//     int L;
//     cin >> L;
 
//     double d = L / 3.l;
//     // double ans = );
 
//     printf("%.12f\n", pow(d,3));
 
//     return 0;
// }

Compiler output:
a.cc: In function 'int main()':
a.cc:10:26: error: 'd' was not declared in this scope
   10 |     printf("%.12f\n",pow(d,3));
      |                          ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
const int INF = 2100100100;
using ll = long long;

// int main(){
//     int L;
//     cin >> L;
//     double l = L/3.l;
//     printf("%.12f\n.",pow(l,3));
//     return 0;
// }

int main() {
    int L;
    cin >> L;
 
    double d = L / 3.l;
    // double ans = );
 
    printf("%.12f", pow(d,3);
 
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:21:29: error: expected ')' before ';' token
   21 |     printf("%.12f", pow(d,3);
      |           ~                 ^
      |                             )
Language: C++

int main() {
    double L;
    cin >> L;
 
    double d = L / 3;
    double ans = d * d * d;
 
    printf("%.10f", ans);
 
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:3:5: error: 'cin' was not declared in this scope
    3 |     cin >> L;
      |     ^~~
a.cc:8:5: error: 'printf' was not declared in this scope
    8 |     printf("%.10f", ans);
      |     ^~~~~~
a.cc:1:1: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
  +++ |+#include <cstdio>
    1 | int main() {
Language: C++

#include<iostream>
using namespace std;
int main(){
 	int n; cin>>n;
  	double x=n/3.0;
  	cout<<fixed<<setprecision(12)<<x*x*x;
  	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:22: error: 'setprecision' was not declared in this scope
    6 |         cout<<fixed<<setprecision(12)<<x*x*x;
      |                      ^~~~~~~~~~~~
a.cc:2:1: note: 'std::setprecision' is defined in header '<iomanip>'; this is probably fixable by adding '#include <iomanip>'
    1 | #include<iostream>
  +++ |+#include <iomanip>
    2 | using namespace std;
Language: Java

import java.util.*;

public class Main{
public static void main(String[]args){
    doouble a = 0.0;
    Scanner sc = new Scanner(System.in);
    a = sc.nextInt();
    double count =0.0;
    count=a*a*a/27.0;
    System.out.println(count);
}

}

Compiler output:
Main.java:5: error: cannot find symbol
    doouble a = 0.0;
    ^
  symbol:   class doouble
  location: class Main
1 error
Language: C++

/*-----------Author: Araz Jabrayilov---------*/
/*------------@araz17----(~~)#5371-----------*/

#include <bits/stdc++.h>

#define ll long long
#define endl '\n'

using namespace std;



int main()
{
    ios_base :: sync_with_stdio(0);
    cin.tie(0), cout.tie(0);
    double l;
    double x,v;

    cin >> l;

    x= l / 3;

    v = pow(x,3);
    cout.setprecision(10);
    cout << fixed << v << endl;

    
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:25:10: error: 'std::ostream' {aka 'class std::basic_ostream<char>'} has no member named 'setprecision'; did you mean 'std::streamsize std::ios_base::_M_precision'? (not accessible from this context)
   25 |     cout.setprecision(10);
      |          ^~~~~~~~~~~~
In file included from /usr/include/c++/14/streambuf:43,
                 from /usr/include/c++/14/bits/streambuf_iterator.h:35,
                 from /usr/include/c++/14/iterator:66,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:54,
                 from a.cc:4:
/usr/include/c++/14/bits/ios_base.h:578:25: note: declared protected here
  578 |     streamsize          _M_precision;
      |                         ^~~~~~~~~~~~
Language: C++

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

int main(){
    int L;
    cin >> L;
    ans = L*L*L/27;
    print(ans);
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:5: error: 'ans' was not declared in this scope; did you mean 'abs'?
   10 |     ans = L*L*L/27;
      |     ^~~
      |     abs
a.cc:11:5: error: 'print' was not declared in this scope; did you mean 'printf'?
   11 |     print(ans);
      |     ^~~~~
      |     printf
Language: C++

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

int main(){
    int L;
    cin >> L;
    ans = L**3/27;
    print(ans);
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:5: error: 'ans' was not declared in this scope; did you mean 'abs'?
   10 |     ans = L**3/27;
      |     ^~~
      |     abs
a.cc:10:13: error: invalid type argument of unary '*' (have 'int')
   10 |     ans = L**3/27;
      |             ^~
a.cc:11:5: error: 'print' was not declared in this scope; did you mean 'printf'?
   11 |     print(ans);
      |     ^~~~~
      |     printf
Language: C++

#include<string>
#include<iostream>
#include <algorithm>
#include<vector>
#include<functional>
#include <cstdlib>
#include <iomanip>
#define ll long long
using namespace std;



int main(){

double L;
double hen,volume;
cin>>L;
hen=L/3;
volume=pow(hen,3);
cout<<setprecision(10)<<volume<<endl;



  return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:19:8: error: 'pow' was not declared in this scope
   19 | volume=pow(hen,3);
      |        ^~~
Language: C++

#include<string>
#include<iostream>
#include <algorithm>
#include<vector>
#include<functional>
#include <cstdlib>
#define ll long long
using namespace std;



int main(){

double L;
double hen,volume;
cin>>L;

volume=L*L*L/27
cout<<volume<<endl;



  return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:18:16: error: expected ';' before 'cout'
   18 | volume=L*L*L/27
      |                ^
      |                ;
   19 | cout<<volume<<endl;
      | ~~~~
Language: C++

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


int main() {
  
  double L;
  cin >> L;
  cout << por(L/3, 3) << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:11: error: 'por' was not declared in this scope; did you mean 'pow'?
    9 |   cout << por(L/3, 3) << endl;
      |           ^~~
      |           pow
Language: C++

int main() {
    int L;
    scanf("%d",&L);
    printf("%.12f\n",(double)L*L*L/27);
}

Compiler output:
a.cc: In function 'int main()':
a.cc:3:5: error: 'scanf' was not declared in this scope
    3 |     scanf("%d",&L);
      |     ^~~~~
a.cc:4:5: error: 'printf' was not declared in this scope
    4 |     printf("%.12f\n",(double)L*L*L/27);
      |     ^~~~~~
a.cc:1:1: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
  +++ |+#include <cstdio>
    1 | int main() {
Language: C

#includde <stdio.h>
int main(){
  long n;
  double f;
  scanf("%ld", &n);
  f = n/3*n/3*n/3;
  printf("%lf\n", f);
  return 0;
}

Compiler output:
main.c:1:2: error: invalid preprocessing directive #includde; did you mean #include?
    1 | #includde <stdio.h>
      |  ^~~~~~~~
      |  include
main.c: In function 'main':
main.c:5:3: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    5 |   scanf("%ld", &n);
      |   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | #includde <stdio.h>
main.c:5:3: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    5 |   scanf("%ld", &n);
      |   ^~~~~
main.c:5:3: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:7:3: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    7 |   printf("%lf\n", f);
      |   ^~~~~~
main.c:7:3: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:7:3: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:7:3: note: include '<stdio.h>' or provide a declaration of 'printf'
Language: C

#include <stdio.h>
int main(){
  long n;
  double f;
  scanf("%ld", &n);
  f = n/3*n/3*n/3;
  printf("%lf\n", f)
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:7:21: error: expected ';' before 'return'
    7 |   printf("%lf\n", f)
      |                     ^
      |                     ;
    8 |   return 0;
      |   ~~~~~~
Language: C

#includde <stdio.h>
int main(){
  long n;
  double f;
  scanf("%ld", &n);
  f = n/3*n/3*n/3;
  printf("%lf\n", f)
  return 0;
}

Compiler output:
main.c:1:2: error: invalid preprocessing directive #includde; did you mean #include?
    1 | #includde <stdio.h>
      |  ^~~~~~~~
      |  include
main.c: In function 'main':
main.c:5:3: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    5 |   scanf("%ld", &n);
      |   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | #includde <stdio.h>
main.c:5:3: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    5 |   scanf("%ld", &n);
      |   ^~~~~
main.c:5:3: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:7:3: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    7 |   printf("%lf\n", f)
      |   ^~~~~~
main.c:7:3: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:7:3: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:7:3: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:7:21: error: expected ';' before 'return'
    7 |   printf("%lf\n", f)
      |                     ^
      |                     ;
    8 |   return 0;
      |   ~~~~~~
Language: C++

#includde <stdio.h>
int main(){
  long n;
  double f;
  scanf("%ld", &n);
  f = n/3*n/3*n/3;
  printf("%lf\n", f)
  return 0;
}

Compiler output:
a.cc:1:2: error: invalid preprocessing directive #includde; did you mean #include?
    1 | #includde <stdio.h>
      |  ^~~~~~~~
      |  include
a.cc: In function 'int main()':
a.cc:5:3: error: 'scanf' was not declared in this scope
    5 |   scanf("%ld", &n);
      |   ^~~~~
a.cc:7:3: error: 'printf' was not declared in this scope
    7 |   printf("%lf\n", f)
      |   ^~~~~~
a.cc:1:1: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
  +++ |+#include <cstdio>
    1 | #includde <stdio.h>
Language: C++

# include<bits/stdc++.h>
int main()
{
  int n;
  cin>>n;
  printf("%.12f",(double)n*n*n/27);
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 |   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
      |                  ^~~
Language: Java

import java.util.Scanner;


public class Vol
{
    public static void main(String[] args)
    {
        Scanner key = new Scanner(System.in);
        double num = key.nextInt();
        key.close();
        
        System.out.println((num/3)*(num/3)*(num/3));
        
    }
}

Compiler output:
Main.java:4: error: class Vol is public, should be declared in a file named Vol.java
public class Vol
       ^
1 error
Language: Java

import.java.util.Scanner;

public class Vol
{
    public static void main(String[] args)
    {
        Scanner key = new Scanner(System.in);
        int num = key.nextInt();
        key.close();
        double volume = num/3;
        System.out.println(volume*volume*volume);
        
    }
}

Compiler output:
Main.java:1: error: <identifier> expected
import.java.util.Scanner;
      ^
1 error
Language: Java

import java.util.*;
import java.util.Scanner;

public class Vol
{
    public static void main(String[] args)
    {
        Scanner key = new Scanner(System.in);
        int num = key.nextInt();
        key.close();
        double volume = num/3;
        System.out.println(volume*volume*volume);
        
    }
}

Compiler output:
Main.java:4: error: class Vol is public, should be declared in a file named Vol.java
public class Vol
       ^
1 error
Language: C++

cin.tie(0);
    ios::sync_with_stdio(0);
    cout<<fixed<<setprecision(20);

Compiler output:
a.cc:1:1: error: 'cin' does not name a type
    1 | cin.tie(0);
      | ^~~
a.cc:2:5: error: 'ios' does not name a type
    2 |     ios::sync_with_stdio(0);
      |     ^~~
a.cc:3:5: error: 'cout' does not name a type
    3 |     cout<<fixed<<setprecision(20);
      |     ^~~~
Language: C++

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


int main() {
    double L,l,l1,l2;
    cin >> L;


if (L%3==0){
    l = L/3;
    cout << l*l*l;
}
else if (L%3==1){
    L+=2;
    l = L/3;
    l1 = L/3 - 1;
    cout << l*l1*l1;
}
else if (L%3==2){
    L++;
    l = L/3;
    l2 = L/3 - 1;
    cout << l*l2*l2;
}




}




Compiler output:
a.cc: In function 'int main()':
a.cc:10:6: error: invalid operands of types 'double' and 'int' to binary 'operator%'
   10 | if (L%3==0){
      |     ~^~
      |     | |
      |     | int
      |     double
a.cc:14:11: error: invalid operands of types 'double' and 'int' to binary 'operator%'
   14 | else if (L%3==1){
      |          ~^~
      |          | |
      |          | int
      |          double
a.cc:20:11: error: invalid operands of types 'double' and 'int' to binary 'operator%'
   20 | else if (L%3==2){
      |          ~^~
      |          | |
      |          | int
      |          double
Language: C++

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


int main() {
    double L,l,l1,l2;
    cin >> L;


if (L%3==0){
    l = L/3;
    cout << l*l*l;
}
else if (L%3==1){
    L+=2;
    l = L/3;
    l1 = L/3 - 1
    cout << l*l1*l1;
}
else if (L%3==2){
    L++;
    l = L/3;
    l2 = L/3 - 1
    cout << l*l2*l2;
}




}




Compiler output:
a.cc: In function 'int main()':
a.cc:10:6: error: invalid operands of types 'double' and 'int' to binary 'operator%'
   10 | if (L%3==0){
      |     ~^~
      |     | |
      |     | int
      |     double
a.cc:14:11: error: invalid operands of types 'double' and 'int' to binary 'operator%'
   14 | else if (L%3==1){
      |          ~^~
      |          | |
      |          | int
      |          double
a.cc:17:17: error: expected ';' before 'cout'
   17 |     l1 = L/3 - 1
      |                 ^
      |                 ;
   18 |     cout << l*l1*l1;
      |     ~~~~         
a.cc:20:11: error: invalid operands of types 'double' and 'int' to binary 'operator%'
   20 | else if (L%3==2){
      |          ~^~
      |          | |
      |          | int
      |          double
a.cc:23:17: error: expected ';' before 'cout'
   23 |     l2 = L/3 - 1
      |                 ^
      |                 ;
   24 |     cout << l*l2*l2;
      |     ~~~~
Language: Java

import java.util.*;

public class Main {

    public static void main(String[] args) {
        Scanner stdIn = new Scanner(System.in);
        int L = stdIn.nextInt();
        stdIn.close();
        double x = L / 3.0;
        double result = x * x * x;
        System.out.printf(result);
    }
}

Compiler output:
Main.java:11: error: no suitable method found for printf(double)
        System.out.printf(result);
                  ^
    method PrintStream.printf(String,Object...) is not applicable
      (argument mismatch; double cannot be converted to String)
    method PrintStream.printf(Locale,String,Object...) is not applicable
      (argument mismatch; double cannot be converted to Locale)
1 error
Language: C++

#include <iostream>
#include <algorithm>
#include <iomanip>


using namespace std;

int main() {
    double l;
    cin >> l;

    double answer = pow(l / 3.0, 3);

    cout << setprecision(15) << answer << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:21: error: 'pow' was not declared in this scope
   12 |     double answer = pow(l / 3.0, 3);
      |                     ^~~
Language: C++

#include <iostream>
#include <algorithm>
#include <iomanip>


using namespace std;

int main() {
    double l;
    cin >> l;

    double answer = pow(l / 3.0, 3.0);

    cout << setprecision(15) << answer << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:21: error: 'pow' was not declared in this scope
   12 |     double answer = pow(l / 3.0, 3.0);
      |                     ^~~
Language: C++

#include <iostream>
#include <iterator>
#include <vector>
#include <cmath>
#include <algorithm>
#include <string>
#include <numeric>
#include <iomanip>
#include <limits>

typedef long long ll;

using namespace std;

int main(){

    long long double l;
    cin>>l;

    cout<<(l/3)*(l/3)*(l/3)<<endl;

    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:17:10: error: 'long long' specified with 'double'
   17 |     long long double l;
      |          ^~~~
Language: C++

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

int main(){
  int x;
  cin>>x;
  int y=x%3
    if(y==0){
    cout<<x*x*x/27<<endl;
    }
    else if(y==1){
    cout<<(x/3+0.33333)*(x/3+0.33333)*(x/3+0.33333)<<endl;
    }
    else if(y==2){
    cout<<(x/3+0.66666)*(x/3+0.66666)*(x/3+0.66666)<<endl;
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:5: error: expected ',' or ';' before 'if'
    8 |     if(y==0){
      |     ^~
a.cc:11:5: error: 'else' without a previous 'if'
   11 |     else if(y==1){
      |     ^~~~
Language: C++

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

int main(){
  int x;
  cin>>x;
  cout<<x*x*x*0.037037037037
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:29: error: expected ';' before '}' token
    7 |   cout<<x*x*x*0.037037037037
      |                             ^
      |                             ;
    8 | }
      | ~
Language: C++

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

int main(){
  int x;
  cin>>x;
  double y=x*x*x/27
  cout<<y<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:3: error: expected ',' or ';' before 'cout'
    8 |   cout<<y<<endl;
      |   ^~~~
Language: C++

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

int main(){
  int x;
  cin>>x;
  cout<<x*x*x/27<<endl;
}

Compiler output:
a.cc:1:9: fatal error: bits/stdc++: No such file or directory
    1 | #include<bits/stdc++>
      |         ^~~~~~~~~~~~~
compilation terminated.
Language: C++

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

int main(){
  int L ;
  cin >> L;
  ans = (L ** 3) / 27.0;
  cout << ans << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:3: error: 'ans' was not declared in this scope; did you mean 'abs'?
    7 |   ans = (L ** 3) / 27.0;
      |   ^~~
      |   abs
a.cc:7:13: error: invalid type argument of unary '*' (have 'int')
    7 |   ans = (L ** 3) / 27.0;
      |             ^~~
Language: C++

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

int main(){
  int L ;
  cin >> L;
  ans = (L ** 3) / (3.0 ** 3);
  cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:3: error: 'ans' was not declared in this scope; did you mean 'abs'?
    7 |   ans = (L ** 3) / (3.0 ** 3);
      |   ^~~
      |   abs
a.cc:7:13: error: invalid type argument of unary '*' (have 'int')
    7 |   ans = (L ** 3) / (3.0 ** 3);
      |             ^~~
a.cc:7:26: error: invalid type argument of unary '*' (have 'int')
    7 |   ans = (L ** 3) / (3.0 ** 3);
      |                          ^~~
Language: Java

import java.io.*;
import java.util.*;

public class Main{
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		double L = sc.nextInt();
		double volume = (L/3)*(L/3)*(L/3);
		println(volume);
	}



}

Compiler output:
Main.java:9: error: cannot find symbol
		println(volume);
		^
  symbol:   method println(double)
  location: class Main
1 error
Language: C++

include <bits/stdc++.h>
using namespace std;
 
int main(){
    int L;
    cin >> L;
    double V;
    V = (L * L * L)/(27.0);
 
    cout << fixed << setprecision(12);
 
    cout << V << endl;
 
 
}

Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include <bits/stdc++.h>
      | ^~~~~~~
a.cc: In function 'int main()':
a.cc:6:5: error: 'cin' was not declared in this scope
    6 |     cin >> L;
      |     ^~~
a.cc:10:5: error: 'cout' was not declared in this scope
   10 |     cout << fixed << setprecision(12);
      |     ^~~~
a.cc:10:13: error: 'fixed' was not declared in this scope
   10 |     cout << fixed << setprecision(12);
      |             ^~~~~
a.cc:10:22: error: 'setprecision' was not declared in this scope
   10 |     cout << fixed << setprecision(12);
      |                      ^~~~~~~~~~~~
a.cc:12:18: error: 'endl' was not declared in this scope
   12 |     cout << V << endl;
      |                  ^~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
double l;
int main(){
    cin>>l;
	l/=3;
    printf("%.12f\n",L*L*L);
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:22: error: 'L' was not declared in this scope
    7 |     printf("%.12f\n",L*L*L);
      |                      ^
Language: C++

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

int main(){

    cout.precision(18);

    double d; cin >> l;
    cout << (l / 3)*(l / 3)*(l / 3);


    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:22: error: 'l' was not declared in this scope
    8 |     double d; cin >> l;
      |                      ^
Language: C++

#include <bits/stdc++.h>

using namespace std;


int main() {
	int l;
	cin >> l;
    double a
      a = l/3.0
    cout << a*a*a;
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:7: error: expected initializer before 'a'
   10 |       a = l/3.0
      |       ^
Language: C++

#include <bits/stdc++.h>

using namespace std;


int main() {
	int l;
	cin >> l;
    double a
      a = l/3.000000
    cout << a*a*a;
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:7: error: expected initializer before 'a'
   10 |       a = l/3.000000
      |       ^
Language: C++

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

int main() {

  double L ;
  cin >> L;
  double V = L*L*L/3;
  
    cout <<fixed << setprecision(6)  V <<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:36: error: expected ';' before 'V'
   10 |     cout <<fixed << setprecision(6)  V <<endl;
      |                                    ^ ~
      |                                    ;
Language: C++

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

int main() {

  double L ;
  cin >> L;
  double V = (L/3)*(L/3)*(L/3)
    cout << V <<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:5: error: expected ',' or ';' before 'cout'
    9 |     cout << V <<endl;
      |     ^~~~
Language: C

#include <stdio.h>

int main()
{
  double l;
  scanf("%lf",l);
  l = l\3;
  printf("%lf",l*l*l);
}

Compiler output:
main.c: In function 'main':
main.c:7:8: error: stray '\' in program
    7 |   l = l\3;
      |        ^
main.c:7:8: error: expected ';' before numeric constant
    7 |   l = l\3;
      |        ^~
      |        ;
Language: C++

#include <iostream>

int main() {
    unsigned double n;
    std::cin >> n;
    n = n / 3;
    std::cout << n*n*n;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:4:5: error: 'unsigned' specified with 'double'
    4 |     unsigned double n;
      |     ^~~~~~~~
Language: Java

import java.util.*;
public class Main{
 public static void main(String args[])
   { Scanner sc=new Scanner(System.in);
     double s=sc.nextDouble();
     double si=s/3;
     System.out.printf(si*si*si);
   }
}


Compiler output:
Main.java:7: error: no suitable method found for printf(double)
     System.out.printf(si*si*si);
               ^
    method PrintStream.printf(String,Object...) is not applicable
      (argument mismatch; double cannot be converted to String)
    method PrintStream.printf(Locale,String,Object...) is not applicable
      (argument mismatch; double cannot be converted to Locale)
1 error
Language: C++

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
int main() {
  double L;
  cin >> L;
  double long = L / 3;
  cout << long * long * long << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:15: error: expected unqualified-id before '=' token
    7 |   double long = L / 3;
      |               ^
a.cc:8:11: error: expected primary-expression before 'long'
    8 |   cout << long * long * long << endl;
      |           ^~~~
Language: C++

#include<iostream>
#include<string>
#include<vector>
#include<algorithm>
using namespace std;
int main() {
	double L;
	cin >> L;
	double x = L / 3;
	double ans = pow(x,3);
	printf("%.10f", ans);
	
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:22: error: 'pow' was not declared in this scope
   10 |         double ans = pow(x,3);
      |                      ^~~
Language: C++

#include<iostream>
#include<string>
#include<vector>
#include<algorithm>
using namespace std;
int main() {
	long long L;
	cin >> L;
	double x = L / 3;
	double ans = pow(x,3);
	printf("%.10f", ans);
	
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:22: error: 'pow' was not declared in this scope
   10 |         double ans = pow(x,3);
      |                      ^~~
Language: C++

int L;
4 scanf("%d",&L);
5 printf("%.12f\n",(double)L*L*L/27);

Compiler output:
a.cc:2:1: error: expected unqualified-id before numeric constant
    2 | 4 scanf("%d",&L);
      | ^
a.cc:3:1: error: expected unqualified-id before numeric constant
    3 | 5 printf("%.12f\n",(double)L*L*L/27);
      | ^
Language: C++

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

int main(){
  int L;
  cin >> L;
  int n = L/3;
  double L_1 = L + 0.00000000;
  if(L%3 == 0){
    double N = n + 0.00000000;
  }
  if(L%3 == 1){
    double N = n + 0.33333333;
  }
  if(L%3 == 2){
    double N = n + 0.66666666;
  }
  double ans = N*N*N;
  cout << ans;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:18:16: error: 'N' was not declared in this scope
   18 |   double ans = N*N*N;
      |                ^
Language: C++

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

typedef unsigned long long  ULL;
typedef long long LL;

#define PB push_back
#define MP make_pair
#define RESET(a, b) memset(a, b, sizeof(a))
#define FOR(i,a,b) for(int i=a; i<=b; i++)
#define F first 
#define S second

 
int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    
    int l;
    cin>>l;
    
    long double a= (long double)l/3;
    
    cout<<long double(a*a*a);

    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:25:11: error: expected primary-expression before 'long'
   25 |     cout<<long double(a*a*a);
      |           ^~~~
Language: C++

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

int main(){
  double N = 333.33;
  ans = N*N*N;
  cout << ans;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:3: error: 'ans' was not declared in this scope; did you mean 'abs'?
    6 |   ans = N*N*N;
      |   ^~~
      |   abs
Language: C++

#include <bits/stdc++.h>
using namespace std;
using ll=long long;
using vi = vector<int>;
using vvi =vector<vi>;

int main(){
  cout << fixed(8) << setprecision;
  double L;
  cin >> L;
  double R = L/3;
  double X = pow(L/3,3);
  cout <<X<< endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:17: error: invalid initialization of non-const reference of type 'std::ios_base&' from an rvalue of type 'int'
    8 |   cout << fixed(8) << setprecision;
      |                 ^
In file included from /usr/include/c++/14/streambuf:43,
                 from /usr/include/c++/14/bits/streambuf_iterator.h:35,
                 from /usr/include/c++/14/iterator:66,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:54,
                 from a.cc:1:
/usr/include/c++/14/bits/ios_base.h:1104:19: note: in passing argument 1 of 'std::ios_base& std::fixed(ios_base&)'
 1104 |   fixed(ios_base& __base)
      |         ~~~~~~~~~~^~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
using ll=long long;
using vi = vector<int>;
using vvi =vector<vi>;

int main(){
  double L;
  cin >> L;
  double R = L/3;
  double X = pow(L/3,3)
  cout <<X<< endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:3: error: expected ',' or ';' before 'cout'
   12 |   cout <<X<< endl;
      |   ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
using ll=long long;
using vi = vector<int>;
using vvi =vector<vi>;

int main(){
  double L;
  cin >> L;
  cout <<pow(double L/3,3)<< endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:14: error: expected primary-expression before 'double'
   10 |   cout <<pow(double L/3,3)<< endl;
      |              ^~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
using ll=long long;
using vi = vector<int>;
using vvi =vector<vi>;

int main(){
  double L;
  cin >> L;
  cout <<double pow(double L/3,3)<< endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:10: error: expected primary-expression before 'double'
   10 |   cout <<double pow(double L/3,3)<< endl;
      |          ^~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
using ll=long long;
using vi = vector<int>;
using vvi =vector<vi>;

int main(){
  double L;
  cin >> L;
  
  cout <<double pow(double L/3,3) << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:10: error: expected primary-expression before 'double'
   11 |   cout <<double pow(double L/3,3) << endl;
      |          ^~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
using ll=long long;
using vi = vector<int>;
using vvi =vector<vi>;

int main(){
  ll L;
  cin >> L;
  
  cout <<ll pow(ll L/3,3) << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:13: error: expected primary-expression before 'pow'
   11 |   cout <<ll pow(ll L/3,3) << endl;
      |             ^~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
using ll=long long;
using vi = vector<int>;
using vvi =vector<vi>;

int main(){
  int L;
  cin >> L;
  
  cout <<　pow(L/3,3) << endl;
}

Compiler output:
a.cc:11:10: error: extended character 　 is not valid in an identifier
   11 |   cout <<　pow(L/3,3) << endl;
      |          ^
a.cc: In function 'int main()':
a.cc:11:10: error: '\U00003000pow' was not declared in this scope
   11 |   cout <<　pow(L/3,3) << endl;
      |          ^~~~~
Language: C++

int main() {

	int L;
	cin >> L;

	cout << pow(double(L)/3,3) << endl;

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:9: error: 'cin' was not declared in this scope
    4 |         cin >> L;
      |         ^~~
a.cc:6:9: error: 'cout' was not declared in this scope
    6 |         cout << pow(double(L)/3,3) << endl;
      |         ^~~~
a.cc:6:17: error: 'pow' was not declared in this scope
    6 |         cout << pow(double(L)/3,3) << endl;
      |                 ^~~
a.cc:6:39: error: 'endl' was not declared in this scope
    6 |         cout << pow(double(L)/3,3) << endl;
      |                                       ^~~~
Language: C++

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

int main()
{
    double x;
    cin>>x;
    
    cout<<fixed;
    cout<<setprecision(7);
    cout<<<<pow(x,3)/27<<endl;
    
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:11: error: expected primary-expression before '<<' token
   11 |     cout<<<<pow(x,3)/27<<endl;
      |           ^~
Language: C++

#include<iostream>
using namespace std;
int main(){
    float l;
    cin>>l;
    cout<<fixed<<setprecision(20)<<l*l*l/27<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:18: error: 'setprecision' was not declared in this scope
    6 |     cout<<fixed<<setprecision(20)<<l*l*l/27<<endl;
      |                  ^~~~~~~~~~~~
a.cc:2:1: note: 'std::setprecision' is defined in header '<iomanip>'; this is probably fixable by adding '#include <iomanip>'
    1 | #include<iostream>
  +++ |+#include <iomanip>
    2 | using namespace std;
Language: C++

#include<bits/stdc++.h> 
using namespace std;
 
int main() {
	int l;
	cin >>l;
	cout <<(l**3)/27<<endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:19: error: invalid type argument of unary '*' (have 'int')
    7 |         cout <<(l**3)/27<<endl;
      |                   ^~
Language: C++

#include<bits/stdc++.h> 
using namespace std;
 
int main() {
	float l;
	cin >>l;
	cout <<(l**3/27)<<endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:19: error: invalid type argument of unary '*' (have 'int')
    7 |         cout <<(l**3/27)<<endl;
      |                   ^~
Language: C++

#include<bits/stdc++.h> 
using namespace std;
 
int main() {
	int l;
	cin >>l;
	cout <<(l**3/27)<<endl;
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:19: error: invalid type argument of unary '*' (have 'int')
    7 |         cout <<(l**3/27)<<endl;
      |                   ^~
Language: C++

#include <iostream>
using namespace std;

int main() {
	long double l;
	cin>>l
	
		cout<<l*l*l/27;

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:15: error: expected ';' before 'cout'
    6 |         cin>>l
      |               ^
      |               ;
    7 | 
    8 |                 cout<<l*l*l/27;
      |                 ~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
  double L;
  cin >> L;
  L = L*L*L/27;
  cout << fixed << L(10) << endl;
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:21: error: 'L' cannot be used as a function
    7 |   cout << fixed << L(10) << endl;
      |                    ~^~~~
Language: C++

#include<stdio.h>
#include<iostream>
using namespace std;
int main(){
	int n;
  	cin>> n;
  	double num=0;
  	num=n

  num=num/3;
  	num=num*num*num;
  	printf("%0.12f",num);
 	return 0; 		
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:14: error: expected ';' before 'num'
    8 |         num=n
      |              ^
      |              ;
    9 | 
   10 |   num=num/3;
      |   ~~~
Language: C++

#include<stdio.h>
#include<iostream>
using namespace std;
int main(){
	int n;
  	cin>> n;
  	double num=0;
  	num=n;
  	numm=num/3;
  	num=num*3;
  	printf("%0.12f",num);
  		
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:9: error: 'numm' was not declared in this scope; did you mean 'num'?
    9 |         numm=num/3;
      |         ^~~~
      |         num
Language: C++

#include <algorithm>
#include <cmath>
#include <vector>
#include <functional>
#include <cstdlib>
#include <map>
#include <set>
#include <iostream>
#include <string>
#include <ctype.h>
using namespace std;
#define REP(i, n) for(int i = 0; i < (int)(n); i++)
typedef long long lint;

int main(){
	int L;
	cin >> L;
	double x = (double)L/3;
	cout << x*X*x;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:19: error: 'X' was not declared in this scope
   19 |         cout << x*X*x;
      |                   ^
Language: C++

using namespace std;

int main() {
    float L;
    cin >> L;
  	L /= 3.0;
  	printf("%5.2f",L*L*L);
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:5: error: 'cin' was not declared in this scope
    5 |     cin >> L;
      |     ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | using namespace std;
a.cc:7:9: error: 'printf' was not declared in this scope
    7 |         printf("%5.2f",L*L*L);
      |         ^~~~~~
a.cc:1:1: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
  +++ |+#include <cstdio>
    1 | using namespace std;
Language: C++

#include <iostream>
#include <string>
#include <algorithm>
#include <vector>
#include <queue>
#include <utility>

#define rep(i,n) for(int i=0;i<n;i++)
using ll = long long;
using namespace std;
typedef pair<int, int> P;

int main()
{
	long float L;
	cin >> L;
	long float three = 3;
	L = L /= three;

	long float ans = L * L * L;
	cout << ans;

	
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:9: error: 'long' specified with 'float'
   15 |         long float L;
      |         ^~~~
a.cc:17:9: error: 'long' specified with 'float'
   17 |         long float three = 3;
      |         ^~~~
a.cc:20:9: error: 'long' specified with 'float'
   20 |         long float ans = L * L * L;
      |         ^~~~
Language: C++

#define	pb            push_back
#define all(a)        (a).begin(),(a).end()
#define sz(x)         (int)x.size()
#define F             first
#define S             second
#define endl          "\n"
#define inf           1000000007
#define FOR(i, a, b)  for(int i=a; i<b; i++)
#define bigboi        1e18
mt19937 RNG(chrono::steady_clock::now().time_since_epoch().count()); 
#define SHUF(v) shuffle(all(v), RNG);
// Use mt19937_64 for 64 bit random numbers. 


void solve(){
	int n;	
	cin>>n;
	if(n%3){
		cout<<n/2<<" "<<n/2<<" 1"<<endl;
	}	
	else{
		cout<<n/3<<" "<<n/3<<" "<<n/3<<endl;
	}
}

signed main(){
	ios::sync_with_stdio(false);
	cin.tie(0); 	
	int t=1;
	//cin>>t;
	FOR(i, 1, t+1){	
	//	cout<<"Case #"<<i<<":"<<endl;
		solve();
	}
	cerr << "\nTime elapsed: " << 1000 * clock() / CLOCKS_PER_SEC << "ms\n";
	return 0;
 
}

Compiler output:
a.cc:10:1: error: 'mt19937' does not name a type
   10 | mt19937 RNG(chrono::steady_clock::now().time_since_epoch().count());
      | ^~~~~~~
a.cc: In function 'void solve()':
a.cc:17:9: error: 'cin' was not declared in this scope
   17 |         cin>>n;
      |         ^~~
a.cc:19:17: error: 'cout' was not declared in this scope
   19 |                 cout<<n/2<<" "<<n/2<<" 1"<<endl;
      |                 ^~~~
a.cc:22:17: error: 'cout' was not declared in this scope
   22 |                 cout<<n/3<<" "<<n/3<<" "<<n/3<<endl;
      |                 ^~~~
a.cc: In function 'int main()':
a.cc:27:9: error: 'ios' has not been declared
   27 |         ios::sync_with_stdio(false);
      |         ^~~
a.cc:28:9: error: 'cin' was not declared in this scope
   28 |         cin.tie(0);
      |         ^~~
a.cc:35:9: error: 'cerr' was not declared in this scope
   35 |         cerr << "\nTime elapsed: " << 1000 * clock() / CLOCKS_PER_SEC << "ms\n";
      |         ^~~~
a.cc:35:46: error: 'clock' was not declared in this scope
   35 |         cerr << "\nTime elapsed: " << 1000 * clock() / CLOCKS_PER_SEC << "ms\n";
      |                                              ^~~~~
a.cc:1:1: note: 'clock' is defined in header '<ctime>'; this is probably fixable by adding '#include <ctime>'
  +++ |+#include <ctime>
    1 | #define pb            push_back
a.cc:35:56: error: 'CLOCKS_PER_SEC' was not declared in this scope
   35 |         cerr << "\nTime elapsed: " << 1000 * clock() / CLOCKS_PER_SEC << "ms\n";
      |                                                        ^~~~~~~~~~~~~~
Language: C++

#include<bits/stdc++.h>
#define _LIBCPP_DEBUG 0
using namespace std;
typedef long long int ll;
ll MOD = 1e9 + 7;
int INF = 1 << 20;

int main(void){

    double L; cin>>L;
    
   	cout<<pow(L/3,3))<<endl;
  	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:25: error: expected ';' before ')' token
   12 |         cout<<pow(L/3,3))<<endl;
      |                         ^
      |                         ;
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {

int a,b,c;
cin>>a;
  b=a/3;
  c=b/3;
  if(a%3==0){cout<<b*b*b<<endl;}
  if(a%3==1){if(b%3==0){cout<<b*b*b+b*b+c<<".037037037"<<endl;}
             if(b%3==1){cout<<b*b*b+b*b+c<<".370370370"<<endl;}
            if(b%3==2){cout<<(b*b*b+b*b+c<<".703703703")<<endl;}}
  if(a%3==2){if(b%3==0){cout<<b*b*b+2*b*b+4*c<<".296296296"<<endl;}
            if(b%3==1){cout<<b*b*b+2*b*b+4*c+1<<".629629629"<<endl;}
            if(b%3==2){cout<<b*b*b+2*b*b+4*c+2<<".962962962"<<endl;}}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:42: error: invalid operands of types 'int' and 'const char [11]' to binary 'operator<<'
   13 |             if(b%3==2){cout<<(b*b*b+b*b+c<<".703703703")<<endl;}}
      |                               ~~~~~~~~~~~^~~~~~~~~~~~~~
      |                                        |   |
      |                                        int const char [11]
Language: C++

#include<stdio.h>
int main()
	int L;
	scanf("%d",&L);
	printf("%.12f\n",(double)L*L*L/27);
}

Compiler output:
a.cc:3:9: error: expected initializer before 'int'
    3 |         int L;
      |         ^~~
a.cc:4:14: error: expected constructor, destructor, or type conversion before '(' token
    4 |         scanf("%d",&L);
      |              ^
a.cc:5:15: error: expected constructor, destructor, or type conversion before '(' token
    5 |         printf("%.12f\n",(double)L*L*L/27);
      |               ^
a.cc:6:1: error: expected declaration before '}' token
    6 | }
      | ^
Language: C++

#include <iostream>
#include <iomanip>
int main(void){
	double sum,a;
 
	cin >> a;
 
	sum = a/3.0;
	sum = sum * sum * sum;
 
	cout << fixed << setprecision(8) << sum << endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:9: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    6 |         cin >> a;
      |         ^~~
      |         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:11:9: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   11 |         cout << fixed << setprecision(8) << sum << 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:11:17: error: 'fixed' was not declared in this scope; did you mean 'std::fixed'?
   11 |         cout << fixed << setprecision(8) << sum << endl;
      |                 ^~~~~
      |                 std::fixed
In file included from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41:
/usr/include/c++/14/bits/ios_base.h:1104:3: note: 'std::fixed' declared here
 1104 |   fixed(ios_base& __base)
      |   ^~~~~
a.cc:11:26: error: 'setprecision' was not declared in this scope; did you mean 'std::setprecision'?
   11 |         cout << fixed << setprecision(8) << sum << endl;
      |                          ^~~~~~~~~~~~
      |                          std::setprecision
In file included from a.cc:2:
/usr/include/c++/14/iomanip:202:3: note: 'std::setprecision' declared here
  202 |   setprecision(int __n)
      |   ^~~~~~~~~~~~
a.cc:11:52: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   11 |         cout << fixed << setprecision(8) << sum << endl;
      |                                                    ^~~~
      |                                                    std::endl
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

int main(void){
	double sum,a;

	cin >> a;

	sum = a/3.0;
	sum = sum * sum * sum;

	cout << fixed << setprecision(8) << sum << endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:9: error: 'cin' was not declared in this scope
    4 |         cin >> a;
      |         ^~~
a.cc:9:9: error: 'cout' was not declared in this scope
    9 |         cout << fixed << setprecision(8) << sum << endl;
      |         ^~~~
a.cc:9:17: error: 'fixed' was not declared in this scope
    9 |         cout << fixed << setprecision(8) << sum << endl;
      |                 ^~~~~
a.cc:9:26: error: 'setprecision' was not declared in this scope
    9 |         cout << fixed << setprecision(8) << sum << endl;
      |                          ^~~~~~~~~~~~
a.cc:9:52: error: 'endl' was not declared in this scope
    9 |         cout << fixed << setprecision(8) << sum << endl;
      |                                                    ^~~~
Language: C++

#include<stdio.h>
using namespace std;

int main()
{
    int L;
    cin >> L;
    printf("%.12f", double(L*L*L/27));
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:5: error: 'cin' was not declared in this scope
    7 |     cin >> L;
      |     ^~~
a.cc:2:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
    1 | #include<stdio.h>
  +++ |+#include <iostream>
    2 | using namespace std;
Language: C

#include<stdio.h>
void solve()
{
  int L;
  scanf("%d",&L);
  printf("%.12f\n",(double)L*L*L/27);
}
 
int main()
{
  fastio
  solve();
}

Compiler output:
main.c: In function 'main':
main.c:11:3: error: unknown type name 'fastio'
   11 |   fastio
      |   ^~~~~~
main.c:12:3: error: conflicting types for 'solve'; have 'int()'
   12 |   solve();
      |   ^~~~~
main.c:2:6: note: previous definition of 'solve' with type 'void()'
    2 | void solve()
      |      ^~~~~
Language: C++

#include<stdio.h>
void solve()
{
  int L;
  scanf("%d",&L);
  printf("%.12f\n",(double)L*L*L/27);
}
 
int main()
{
  fastio
  solve();
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:3: error: 'fastio' was not declared in this scope
   11 |   fastio
      |   ^~~~~~