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

#include <bits/stdc++.h>
#include<iostream>
#include<string>
using namespace std;
 
int main() {
  double l;
  cin>>l;
  l=l*l*l/3/3/3;
  cout<<(int)l;
  cout <<".";
  l%=1;
  string lStr = to_String(l);
  for(int i=0;i<8;i++)
  {
    cout<<lStr[i+2];
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:4: error: invalid operands of types 'double' and 'int' to binary 'operator%'
   12 |   l%=1;
      |   ~^~~
a.cc:12:4: note:   in evaluation of 'operator%=(double, int)'
a.cc:13:17: error: 'to_String' was not declared in this scope
   13 |   string lStr = to_String(l);
      |                 ^~~~~~~~~
Language: C++

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

int main() {
  int L,p;
  p = 27
  cin >> L;
  cout << L * L *L / p << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:9: error: expected ';' before 'cin'
    6 |   p = 27
      |         ^
      |         ;
    7 |   cin >> L;
      |   ~~~
Language: C++

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

int main() {
  double L,p;
  p = 27
  cin >> L;
  cout << L * L *L / p << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:9: error: expected ';' before 'cin'
    6 |   p = 27
      |         ^
      |         ;
    7 |   cin >> L;
      |   ~~~
Language: C++

#include "pch.h"
#include<iostream>
using namespace std;

int main() {
	int L = 0;
	double ans = 0;
	cin >> L;
	if (L % 3 == 0) {
		ans = pow(L / 3, 3);
	}
	else {
		ans += pow(L / 3, 2) * L / 3 + L % 3;
	}
	cout << ans << endl;
}

Compiler output:
a.cc:1:10: fatal error: pch.h: No such file or directory
    1 | #include "pch.h"
      |          ^~~~~~~
compilation terminated.
Language: C++

#include<iostream>
using namespace std;

int main() {
	int L = 0;
	double ans = 0;
	cin >> L;
	if (L % 3 == 0) {
		ans = pow(L / 3, 3);
	}
	else {
		ans += pow(L / 3, 2) * L / 3 + L % 3;
	}
	cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:23: error: 'pow' was not declared in this scope
    9 |                 ans = pow(L / 3, 3);
      |                       ^~~
a.cc:12:24: error: 'pow' was not declared in this scope
   12 |                 ans += pow(L / 3, 2) * L / 3 + L % 3;
      |                        ^~~
Language: C++

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

int main() {
  float L;
  cin >> L;
  float a;
  float b;
  b =3;
  a =(L^b)/27;
  cout << a <<endl;
}
  
  


Compiler output:
a.cc: In function 'int main()':
a.cc:10:8: error: invalid operands of types 'float' and 'float' to binary 'operator^'
   10 |   a =(L^b)/27;
      |       ~^~
      |       | |
      |       | float
      |       float
Language: C++

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

Compiler output:
a.cc: In function 'int main()':
a.cc:6:12: error: expected primary-expression before 'long'
    6 |     cout <<long long((l/3)*(l/3)*(l/3));
      |            ^~~~
Language: C++

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

int main() {
  float L;
  cin >> L;
  float a;
  a =(L^3)/27;
  cout << a <<endl;
}
  
  

Compiler output:
a.cc: In function 'int main()':
a.cc:8:8: error: invalid operands of types 'float' and 'int' to binary 'operator^'
    8 |   a =(L^3)/27;
      |       ~^~
      |       | |
      |       | int
      |       float
Language: C++

#include<bits/stdc++.h>

using namespace std;

#define ll long long int 


int main(){
    ll n; cin >> n ;
    double a, b, c, ans;


    if(n % 3 == 0){
    	 a = n/3;
    	 ans = a * a * a;
    	  printf("%lf\n", ans);

    }
    else{
    	a = n/3;
    	b= a + 0.1;
    	c = a- 0.1;
    	ans = a * b * c;
    	printf("%lf\n", ans;)

    }
    

   // double 
   // cout << ans << endl; 
  // printf("%lf\n", ans);

    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:24:28: error: expected ')' before ';' token
   24 |         printf("%lf\n", ans;)
      |               ~            ^
      |                            )
a.cc:24:29: error: expected primary-expression before ')' token
   24 |         printf("%lf\n", ans;)
      |                             ^
Language: Java

import java.util.*;
public class Main  {
   public static void main(String[] args) throws java.lang.Exception  {
      Scanner sc = new Scanner(System.in);
      
      double n = sc.nextInt();
      
   
      double answer =( n / 3) * (n / 3) ** (n/  3);
        
      System.out.println(answer);
   }        
}


Compiler output:
Main.java:9: error: illegal start of expression
      double answer =( n / 3) * (n / 3) ** (n/  3);
                                         ^
1 error
Language: C++

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


Compiler output:
a.cc: In function 'int main()':
a.cc:6:5: error: 'l' was not declared in this scope
    6 |   a=l/3*l/3*l/3;
      |     ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
  double l,vol;
  cin>>l;
  vol=pow(l/3,3);
  cout<<<<fixed<<setprecision(6)<<vol;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:9: error: expected primary-expression before '<<' token
    8 |   cout<<<<fixed<<setprecision(6)<<vol;
      |         ^~
Language: C++


int main() {

  long long int N;cin>>N;
  long long double n=N/3;
  cout<<setprecision(9)<<n*n*n<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:4:19: error: 'cin' was not declared in this scope
    4 |   long long int N;cin>>N;
      |                   ^~~
a.cc:5:8: error: 'long long' specified with 'double'
    5 |   long long double n=N/3;
      |        ^~~~
a.cc:6:3: error: 'cout' was not declared in this scope
    6 |   cout<<setprecision(9)<<n*n*n<<endl;
      |   ^~~~
a.cc:6:9: error: 'setprecision' was not declared in this scope
    6 |   cout<<setprecision(9)<<n*n*n<<endl;
      |         ^~~~~~~~~~~~
a.cc:6:33: error: 'endl' was not declared in this scope
    6 |   cout<<setprecision(9)<<n*n*n<<endl;
      |                                 ^~~~
Language: C++

#include <bits/stdc++.h>

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

int main() {
	int L;
	int ans = 0;
	cin >> L;
	if(L*L*L>1000000)	cout << L * L * L / 27;
	else   cout <<long double(L*L*L)/27;
	
}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:23: error: expected primary-expression before 'long'
   13 |         else   cout <<long double(L*L*L)/27;
      |                       ^~~~
Language: C++

#include<cstdio>
inline int in();
inline void wr(int);
int main(int argc,char**argv){
#ifndef ONLINE_JUDGE
	freopen("C.in","r",stdin);
	freopen("C.ans","w",stdout);
#endif
	register double x;
	scanf("%lf",&x);
	printf("%.8lf\n",pow(x/3,3));
}
inline int in(){
	register char c=getchar();
	register int x=0,f=1;
	for(;c<'0'||c>'9';c=getchar())
		if(c=='-')f=-1;
	for(;c>='0'&&c<='9';c=getchar())
		x=(x<<1)+(x<<3)+(c&15);
	return x*f;
}
inline void wr(int x){
	if(x<0)putchar('-'),x=-x;
	if(x/10)wr(x/10);
	putchar(x%10+'0');
}


Compiler output:
a.cc: In function 'int main(int, char**)':
a.cc:9:25: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
    9 |         register double x;
      |                         ^
a.cc:11:26: error: 'pow' was not declared in this scope
   11 |         printf("%.8lf\n",pow(x/3,3));
      |                          ^~~
a.cc: In function 'int in()':
a.cc:14:23: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   14 |         register char c=getchar();
      |                       ^
a.cc:15:22: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   15 |         register int x=0,f=1;
      |                      ^
a.cc:15:26: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   15 |         register int x=0,f=1;
      |                          ^
Language: C++

int main() {
  int L ;
  cin >> L;
  double ans = L;
  if(L%3 == 0) cout << (L/3)*(L/3)*(L/3);
  else {
    cout << (ans/3)*(ans/3)*(ans/3);
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:3:3: error: 'cin' was not declared in this scope
    3 |   cin >> L;
      |   ^~~
a.cc:5:16: error: 'cout' was not declared in this scope
    5 |   if(L%3 == 0) cout << (L/3)*(L/3)*(L/3);
      |                ^~~~
a.cc:7:5: error: 'cout' was not declared in this scope
    7 |     cout << (ans/3)*(ans/3)*(ans/3);
      |     ^~~~
Language: C++

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

int main() {
  int64_t L;
  cin >> L;

  if (L%3LL == 0) {
    cout << L/3LL*L/3LL*L/3LL<< endl;
  }

  if (L%3LL == 1) {
    cout << (L/3LL+1.0LL/3.0LL)*(L/3LL+1.0LL/3.0LL)*(L/3LL+1.0LL/3.0LL) << endl;
  }

  if (L%3LL == 2) {
    cout << (L/3LL+2.0LL/3.0LL)*(L/3LL+2.0LL/3.0LL)*(L/3LL+2.0LL/3.0LL) << endl;
  }

}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:20: error: unable to find numeric literal operator 'operator""LL'
   13 |     cout << (L/3LL+1.0LL/3.0LL)*(L/3LL+1.0LL/3.0LL)*(L/3LL+1.0LL/3.0LL) << endl;
      |                    ^~~~~
a.cc:13:26: error: unable to find numeric literal operator 'operator""LL'
   13 |     cout << (L/3LL+1.0LL/3.0LL)*(L/3LL+1.0LL/3.0LL)*(L/3LL+1.0LL/3.0LL) << endl;
      |                          ^~~~~
a.cc:13:40: error: unable to find numeric literal operator 'operator""LL'
   13 |     cout << (L/3LL+1.0LL/3.0LL)*(L/3LL+1.0LL/3.0LL)*(L/3LL+1.0LL/3.0LL) << endl;
      |                                        ^~~~~
a.cc:13:46: error: unable to find numeric literal operator 'operator""LL'
   13 |     cout << (L/3LL+1.0LL/3.0LL)*(L/3LL+1.0LL/3.0LL)*(L/3LL+1.0LL/3.0LL) << endl;
      |                                              ^~~~~
a.cc:13:60: error: unable to find numeric literal operator 'operator""LL'
   13 |     cout << (L/3LL+1.0LL/3.0LL)*(L/3LL+1.0LL/3.0LL)*(L/3LL+1.0LL/3.0LL) << endl;
      |                                                            ^~~~~
a.cc:13:66: error: unable to find numeric literal operator 'operator""LL'
   13 |     cout << (L/3LL+1.0LL/3.0LL)*(L/3LL+1.0LL/3.0LL)*(L/3LL+1.0LL/3.0LL) << endl;
      |                                                                  ^~~~~
a.cc:17:20: error: unable to find numeric literal operator 'operator""LL'
   17 |     cout << (L/3LL+2.0LL/3.0LL)*(L/3LL+2.0LL/3.0LL)*(L/3LL+2.0LL/3.0LL) << endl;
      |                    ^~~~~
a.cc:17:26: error: unable to find numeric literal operator 'operator""LL'
   17 |     cout << (L/3LL+2.0LL/3.0LL)*(L/3LL+2.0LL/3.0LL)*(L/3LL+2.0LL/3.0LL) << endl;
      |                          ^~~~~
a.cc:17:40: error: unable to find numeric literal operator 'operator""LL'
   17 |     cout << (L/3LL+2.0LL/3.0LL)*(L/3LL+2.0LL/3.0LL)*(L/3LL+2.0LL/3.0LL) << endl;
      |                                        ^~~~~
a.cc:17:46: error: unable to find numeric literal operator 'operator""LL'
   17 |     cout << (L/3LL+2.0LL/3.0LL)*(L/3LL+2.0LL/3.0LL)*(L/3LL+2.0LL/3.0LL) << endl;
      |                                              ^~~~~
a.cc:17:60: error: unable to find numeric literal operator 'operator""LL'
   17 |     cout << (L/3LL+2.0LL/3.0LL)*(L/3LL+2.0LL/3.0LL)*(L/3LL+2.0LL/3.0LL) << endl;
      |                                                            ^~~~~
a.cc:17:66: error: unable to find numeric literal operator 'operator""LL'
   17 |     cout << (L/3LL+2.0LL/3.0LL)*(L/3LL+2.0LL/3.0LL)*(L/3LL+2.0LL/3.0LL) << endl;
      |                                                                  ^~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int N;
  cin >> N;
  double q = N / 3;
  int e = N % 3;
  if(e == 1) {
    double s = q + 0.33333333333;
    cout << fixed << setprecision(6) << s * s * s << endl;
  }
  else if(e == 2) {
    double s = q + 0.66666666666;
    cout << fixed << setprecision(6) << s * s * s << endl;
  }
  else if(e == 0) {
    cout << fixed << setprecision(6) << w << endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:18:41: error: 'w' was not declared in this scope
   18 |     cout << fixed << setprecision(6) << w << endl;
      |                                         ^
Language: C++

#include <iostream>

int main()
{
	int N = 0;
	std::cin >> N;

	long float answer = 1.0f;
	long float temp = N / 3;
	for (int i = 0; i != 3; ++i)
	{
		answer *= temp;
	}

	printf("%.32f", temp);

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:9: error: 'long' specified with 'float'
    8 |         long float answer = 1.0f;
      |         ^~~~
a.cc:9:9: error: 'long' specified with 'float'
    9 |         long float temp = N / 3;
      |         ^~~~
Language: C++

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


int main() {
	int l;
	cin >> l;
	long double a,b;
	a = long double(l) / long double(3);
	b = a * a * a;
	cout << b << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:13: error: expected primary-expression before 'long'
   13 |         a = long double(l) / long double(3);
      |             ^~~~
Language: C++

#define _GLIBCXX_DEBUG
#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define rep(i,N) for(int i = 0;i < (int)(N);i++)
int main(){
int l;
  cin>>l;
  double ans=l*l*l/3/3/3;
  cout<<ans<<endl
}





Compiler output:
a.cc: In function 'int main()':
a.cc:10:18: error: expected ';' before '}' token
   10 |   cout<<ans<<endl
      |                  ^
      |                  ;
   11 | }
      | ~
Language: C++

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

int main(){
  int l; cin >> l;
  long long L = l * l * l
  double ans = L /27;
  cout << ans << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:3: error: expected ',' or ';' before 'double'
    7 |   double ans = L /27;
      |   ^~~~~~
a.cc:8:11: error: 'ans' was not declared in this scope; did you mean 'abs'?
    8 |   cout << ans << endl;
      |           ^~~
      |           abs
Language: C++

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

int main()
{
    int n;
    cin >> n;
    cout << pow(n / 3.0, 3);
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:13: error: 'pow' was not declared in this scope
    9 |     cout << pow(n / 3.0, 3);
      |             ^~~
Language: C++

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

int main() {
  int64_t L;
  cin >> L;

  if (L%3LL == 0) {
    cout << L/3LL*L/3LL*L/3LL<< endl;
  }

  if (L%3LL == 1) {
    cout << (L/3LL+0.333333333333LL)*(L/3LL+0.333333333333LL)*(L/3LL+0.333333333333LL) << endl;
  }

  if (L%3LL == 2) {
    cout << (L/3LL+0.666666666666LL)*(L/3LL+0.666666666666LL)*(L/3LL+0.666666666666LL) << endl;
  }

}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:20: error: unable to find numeric literal operator 'operator""LL'
   13 |     cout << (L/3LL+0.333333333333LL)*(L/3LL+0.333333333333LL)*(L/3LL+0.333333333333LL) << endl;
      |                    ^~~~~~~~~~~~~~~~
a.cc:13:45: error: unable to find numeric literal operator 'operator""LL'
   13 |     cout << (L/3LL+0.333333333333LL)*(L/3LL+0.333333333333LL)*(L/3LL+0.333333333333LL) << endl;
      |                                             ^~~~~~~~~~~~~~~~
a.cc:13:70: error: unable to find numeric literal operator 'operator""LL'
   13 |     cout << (L/3LL+0.333333333333LL)*(L/3LL+0.333333333333LL)*(L/3LL+0.333333333333LL) << endl;
      |                                                                      ^~~~~~~~~~~~~~~~
a.cc:17:20: error: unable to find numeric literal operator 'operator""LL'
   17 |     cout << (L/3LL+0.666666666666LL)*(L/3LL+0.666666666666LL)*(L/3LL+0.666666666666LL) << endl;
      |                    ^~~~~~~~~~~~~~~~
a.cc:17:45: error: unable to find numeric literal operator 'operator""LL'
   17 |     cout << (L/3LL+0.666666666666LL)*(L/3LL+0.666666666666LL)*(L/3LL+0.666666666666LL) << endl;
      |                                             ^~~~~~~~~~~~~~~~
a.cc:17:70: error: unable to find numeric literal operator 'operator""LL'
   17 |     cout << (L/3LL+0.666666666666LL)*(L/3LL+0.666666666666LL)*(L/3LL+0.666666666666LL) << endl;
      |                                                                      ^~~~~~~~~~~~~~~~
Language: C++

#include<iostream>
using namespace std;

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

Compiler output:
a.cc: In function 'int main()':
a.cc:7:17: error: 'pow' was not declared in this scope
    7 |         cout << pow((L) / 3, 3) << endl;
      |                 ^~~
Language: C++

#include<iostream>
#include<string>
#include<algorithm>
#include<vector>
#include<iomanip>
#include<math.h>
#include<complex>
#include<queue>
#include<deque>
#include<stack>
#include<map>
#include<set>
#include<bitset>
#include<functional>
#include<assert.h>
#include<numeric>
#include<stdio.h>
#include <cstdint>
#include <stdlib.h> 
#include <time.h>
using namespace std;
#define REP(i,m,n) for(int i=(int)(m) ; i < (int) (n) ; ++i )
#define rep(i,n) REP(i,0,n)
#define all(a) a.begin(), a.end()
#define fi first
#define se second
#define RNG(x, a, n) &((x)[a]), &((x)[n])
long long gcd(long long a, long long b) { return b == 0 ? a : gcd(b, a % b); }
long long lcm(long long a, long long b) { return a / gcd(a, b) * b; }
typedef long long ll;
typedef pair<ll, ll> Pll;
typedef vector<ll> Vl;
template<typename T> bool chmax(T& a, const T& b) { if (a < b) { a = b; return true; } return false; }
template<typename T> bool chmin(T& a, const T& b) { if (a > b) { a = b; return true; } return false; }
const int inf = 1e9 + 7;
const ll longinf = 1LL << 60;
const ll mod = 1e9 + 7;
const long double PI = (acos(-1));
const long double EPS = 0.0000000001;



ll l;

int main() {

	cin >> l;

	l = l * l * l;

	cout << fixed << setprecision(10) << long double(l / 27) << endl;

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:51:46: error: expected primary-expression before 'long'
   51 |         cout << fixed << setprecision(10) << long double(l / 27) << endl;
      |                                              ^~~~
Language: C++

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

int main() {
  int b;
  double a;
  cin>>a;
  if(a%3==0){
    a=a/3;
    b=a*a*a;
    cout<<b<<endl;
  }
  else{
    a=a/3.0;
    cout<<a*a*a<<endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:7: error: invalid operands of types 'double' and 'int' to binary 'operator%'
    8 |   if(a%3==0){
      |      ~^~
      |      | |
      |      | int
      |      double
Language: C++

#include<stdio.h>
int main()
{
    float L;
    scanf("%lf", &f);
    printf("%lf", L * L * L / 27);
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:19: error: 'f' was not declared in this scope
    5 |     scanf("%lf", &f);
      |                   ^
Language: C++

#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
#include <cstdio>

using namespace std;

int main() {
	int l;
	cin >> l;
	printf("%.12lf\n", pow(l / 3, 3));
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:28: error: 'pow' was not declared in this scope
   12 |         printf("%.12lf\n", pow(l / 3, 3));
      |                            ^~~
Language: C++

#include <bits/stdc++.h> 
using namespace std; 
  
double maxvolume(int s) 
{ 
    int length = s / 3; 
  
    s -= length; 
  
    int breadth = s / 2; 
  
    int height = s - breadth; 
  
    return length * breadth * height; 
} 
  
int main() 
{ 
    int L;
    cin>>L;
    cout << maxvolume(s) << endl; 
    return 0; 
} 

Compiler output:
a.cc: In function 'int main()':
a.cc:21:23: error: 's' was not declared in this scope
   21 |     cout << maxvolume(s) << endl;
      |                       ^
Language: C++

#include <iostream>

using namespace std;

int main(void) {
	int L;
	long long length, ans;
	cin >> L;
	length = L / 3;
	ans = pow(length, 3);
	cout << ans << endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:15: error: 'pow' was not declared in this scope
   10 |         ans = pow(length, 3);
      |               ^~~
Language: C++

#include <bits/stdc++.h> 
using namespace std; 
  
double maxvolume(double s) 
{ 
    // finding length 
    double length = s / 3; 
  
    s -= length; 
  
    // finding breadth 
    double breadth = s / 2; 
  
    // finding height 
    double height = s - breadth; 
  
    return length * breadth * height; 
} 
int main() 
{ double n;
 cin>>n;
    cout << maxvolume(s) << endl; 
    return 0; 
} 

Compiler output:
a.cc: In function 'int main()':
a.cc:22:23: error: 's' was not declared in this scope
   22 |     cout << maxvolume(s) << endl;
      |                       ^
Language: C++

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

    cout << setprecision(10) << (L / 3.0) * (L / 3.0) * (L / 3.0) << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:5: error: 'cin' was not declared in this scope
    4 |     cin >> L;
      |     ^~~
a.cc:6:5: error: 'cout' was not declared in this scope
    6 |     cout << setprecision(10) << (L / 3.0) * (L / 3.0) * (L / 3.0) << endl;
      |     ^~~~
a.cc:6:13: error: 'setprecision' was not declared in this scope
    6 |     cout << setprecision(10) << (L / 3.0) * (L / 3.0) * (L / 3.0) << endl;
      |             ^~~~~~~~~~~~
a.cc:6:70: error: 'endl' was not declared in this scope
    6 |     cout << setprecision(10) << (L / 3.0) * (L / 3.0) * (L / 3.0) << endl;
      |                                                                      ^~~~
Language: C++

using namespace std;

int main() {
    int L;
    cin >> L;
    double answer;
    answer = L / 3.0 * L / 3.0 * L / 3.0;
    cout << answer << endl;
    return 0;
}


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:8:5: error: 'cout' was not declared in this scope
    8 |     cout << answer << endl;
      |     ^~~~
a.cc:8:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:8:23: error: 'endl' was not declared in this scope
    8 |     cout << answer << 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<bits/stdc++.h>
#define endl '\n'
using namespace std;
int main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
    double L;
    cin >> L;
    double side = L/3;
    double volume = side * side * side;
    cout << fixed <<  setprecision(12)) << volume << endl;
    //printf("%12f", volume);
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:39: error: expected ';' before ')' token
   11 |     cout << fixed <<  setprecision(12)) << volume << endl;
      |                                       ^
      |                                       ;
Language: C++

#include <bits/stdc++.h>
using namespace 
std;int main() {
  int L;
  cin>>L;
  double R=L/3.0
  cout<<(R*R)*R<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:3: error: expected ',' or ';' before 'cout'
    7 |   cout<<(R*R)*R<<endl;
      |   ^~~~
Language: C++

#include <iostream> 
#include <bits/stdc++.h>
#include <vector> 
#include <algorithm> 
#include <string>
#include <cmath>
#include <iomanip> 
#include<climits> 
#include <utility>   
#include <set>
#include <numeric> 
#include <iterator>
#include <map> 
using namespace std; 
#define ll long long int
//typedef pair<ll,ll> p; 

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int l;
    setprecision
    cin>>l;
    int p=1;
    p=p*(l/3);
    l=l-p;
    p=p*(l/2);
    l=l- (l/2);
    p=p*l;
    cout<<p<<endl;
    
    
    
    
}

Compiler output:
a.cc: In function 'int main()':
a.cc:22:17: error: expected ';' before 'cin'
   22 |     setprecision
      |                 ^
      |                 ;
   23 |     cin>>l;
      |     ~~~
Language: C++

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

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


Compiler output:
a.cc: In function 'int main()':
a.cc:7:3: error: expected ',' or ';' before 'cout'
    7 |   cout << x/27 << endl;
      |   ^~~~
Language: C++

#include <iostream>


using namespace std;

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

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

import numpy as np
import fractions
import decimal
from collections import deque

n=float(input())
a=n/3
b=n/3
c=n/3
# print(a,b,c)
print(a*b*c)


Compiler output:
a.cc:10:3: error: invalid preprocessing directive #print
   10 | # print(a,b,c)
      |   ^~~~~
a.cc:1:1: error: 'import' does not name a type
    1 | import numpy as np
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
Language: C++

import numpy as np
import fractions
import decimal
from collections import deque

n=float(input())
a=n/3
b=n/3
c=n/3
print(a,b,c)
print(a*b*c)


Compiler output:
a.cc:1:1: error: 'import' does not name a type
    1 | import numpy as np
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
Language: C++

#include<iostream>
using namespace std;
int main(){
  double a;
  cin >> a;
  double b = a / 3;
  double c = b * b * b;
  cout << fixed << setprecision(11) <<c << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:20: error: 'setprecision' was not declared in this scope
    8 |   cout << fixed << setprecision(11) <<c << 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;
    double ans =0;
    for(int i=1;i<=L-2;i++){
        for(int j=1;j<=L-1;j++){
            int k= L - i -j;
            ans = max(ans,i*j*k);
        }
    }
    cout<<ans;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:22: error: no matching function for call to 'max(double&, int)'
   10 |             ans = max(ans,i*j*k);
      |                   ~~~^~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 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:10:22: note:   deduced conflicting types for parameter 'const _Tp' ('double' and 'int')
   10 |             ans = max(ans,i*j*k);
      |                   ~~~^~~~~~~~~~~
/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:
/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:10:22: note:   mismatched types 'std::initializer_list<_Tp>' and 'double'
   10 |             ans = max(ans,i*j*k);
      |                   ~~~^~~~~~~~~~~
Language: C++

clude<iostream>
using namespace std;
 
int main(){
  int n;
  cin >> n;
  double a=((double)n)/(3.0);
  cout << a*a*a;
  return 0;
}

Compiler output:
a.cc:1:1: error: 'clude' does not name a type
    1 | clude<iostream>
      | ^~~~~
a.cc: In function 'int main()':
a.cc:6:3: error: 'cin' was not declared in this scope
    6 |   cin >> n;
      |   ^~~
a.cc:8:3: error: 'cout' was not declared in this scope
    8 |   cout << a*a*a;
      |   ^~~~
Language: C++


#include <stdio.h>
#include <iostream>
#include <string.h>
#include <limits.h>
#include <string>
#include <vector>
#include <algorithm>
#include <map>
#include <set>

typedef unsigned long long ULLONG;
typedef long long LLONG;

template <class _T> static _T tp_abs(const _T& a) {
	return ((a < 0) ? (a * -1) : a);
}
template <class _T> static _T tp_min(_T a, _T b) {
	return a < b ? a : b;
}
template <class _T> static _T tp_max(_T a, _T b) {
	return a > b ? a : b;
}
template<class _T> static void getint(_T& a) {
	const char* fmt = " %d";
	if (sizeof(_T) == sizeof(long long)) {
		fmt = " %lld";
	}

	if (scanf(fmt, &a) < 0) {
		printf("g1int Error\n");
	}
}
template<class _T> static void getint(_T& a, _T& b) {
	const char* fmt = " %d %d";
	if (sizeof(_T) == sizeof(long long)) {
		fmt = " %lld %lld";
	}

	if (scanf(fmt, &a, &b) < 0) {
		printf("g2int Error\n");
	}
}
template<class _T> static void getint(_T& a, _T& b, _T& c) {
	const char* fmt = " %d %d %d";
	if (sizeof(_T) == sizeof(long long)) {
		fmt = " %lld %lld %lld";
	}

	if (scanf(fmt, &a, &b, &c) < 0) {
		printf("g3int Error\n");
	}
}
static void getstring(char* buff) {
	if (scanf(" %s", buff) < 0) {
		printf("getstr error!\n");
	}
}
static const long long MOD_NUM = 1000000007LL;

static void C_task();

int main()
{
	C_task();
	fflush(stdout);
	return 0;
}

static void C_task()
{
	int L;
	getint(L);
	
	double len = (double)L;

	printf("%.7lf\n", tp_pow<double>(len / 3.0, 3));
}


Compiler output:
a.cc: In function 'void C_task()':
a.cc:77:27: error: 'tp_pow' was not declared in this scope
   77 |         printf("%.7lf\n", tp_pow<double>(len / 3.0, 3));
      |                           ^~~~~~
a.cc:77:34: error: expected primary-expression before 'double'
   77 |         printf("%.7lf\n", tp_pow<double>(len / 3.0, 3));
      |                                  ^~~~~~
Language: C++

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

int main()
{
  double n,x,y,z;
  cin>>n;
  cout<<(n/3)*(n/3)*(n/3)<<endl;
  return 0;

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

#include <bits/stdc++.h>
using namespace std;
int main(){
    int L;
    cin>>L;
    double int ans =0;
    for(int i=1;i<=L-2;i++){
        for(int j=1;j<=L-1;j++){
            int k= L - i -j;
            ans = max(ans,i*j*k);
        }
    }
    cout<<ans;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:5: error: two or more data types in declaration of 'ans'
    6 |     double int ans =0;
      |     ^~~~~~
a.cc:10:13: error: 'ans' was not declared in this scope; did you mean 'abs'?
   10 |             ans = max(ans,i*j*k);
      |             ^~~
      |             abs
a.cc:13:11: error: 'ans' was not declared in this scope; did you mean 'abs'?
   13 |     cout<<ans;
      |           ^~~
      |           abs
Language: C++

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

public class Main {

   static List<Integer> al[];
    private  static void solver(InputReader sc, PrintWriter out) {
      int n = sc.nextInt();
      double ans = n/3.0;
      ans = (ans * ans * ans);
      out.printf("%.12f",ans);
    }

    public static void main(String[] args) throws Exception{
        InputStream inputStream = System.in;
        OutputStream outputStream = System.out;
        InputReader in = new InputReader(inputStream);
        PrintWriter out = new PrintWriter(outputStream);
        solver(in,out);
        out.close();
    }
    static class InputReader {
        public BufferedReader reader;
        public StringTokenizer tokenizer;

        public InputReader(InputStream stream) {
            reader = new BufferedReader(new InputStreamReader(stream), 32768);
            tokenizer = null;
        }

        public String next() {
            while (tokenizer == null || !tokenizer.hasMoreTokens()) {
                try {
                    tokenizer = new StringTokenizer(reader.readLine());
                } catch (IOException e) {
                    throw new RuntimeException(e);
                }
            }
            return tokenizer.nextToken();
        }

        public int nextInt() {
            return Integer.parseInt(next());
        }
        public long nextLong(){
            return Long.parseLong(next());
        }

        public long[] readLongArr(int n){
            long arr[] = new long[n];
            for(int i=0; i<n; i++){
                arr[i] = nextLong();
            }
            return arr;
        }
        public int[] readIntArr(int n){
            int arr[] = new int[n];
            for(int i=0; i<n; i++){
                arr[i] = nextInt();
            }
            return arr;
        }
    }
}


Compiler output:
a.cc:1:1: error: 'import' does not name a type
    1 | import java.io.*;
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:2:1: error: 'import' does not name a type
    2 | import java.util.*;
      | ^~~~~~
a.cc:2:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:4:1: error: expected unqualified-id before 'public'
    4 | public class Main {
      | ^~~~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define ll long long
int main()
{
    double l
    cin>>l;
    double f=l/3;
    double e=l-f*3;
    f=f*f*f;
    if(3*e>0.000001)
        f=f+0.000001;
    cout<<f<<"\n";
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:5: error: expected initializer before 'cin'
    7 |     cin>>l;
      |     ^~~
a.cc:8:14: error: 'l' was not declared in this scope
    8 |     double f=l/3;
      |              ^
Language: C

#include<stdio.h
int main()
{
  float L,V;
  scanf("%d", &L);
  V=(L*L*L)/(3*3*3);
  printf("%d", &V);
return 0;
}

Compiler output:
main.c:1:17: error: missing terminating > character
    1 | #include<stdio.h
      |                 ^
Language: C++

#include <iostream>
#include <string>
#include <algorithm>
#define rep(i, a, b) for(int i = (a); i < (b); i++)
using namespace std;

int main() {
  int l;
  cin >> l;
  cout << fixed << setprecision(12);
  double s = l / 3.0;
  cout << s * s * s;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:20: error: 'setprecision' was not declared in this scope
   10 |   cout << fixed << setprecision(12);
      |                    ^~~~~~~~~~~~
a.cc:4:1: note: 'std::setprecision' is defined in header '<iomanip>'; this is probably fixable by adding '#include <iomanip>'
    3 | #include <algorithm>
  +++ |+#include <iomanip>
    4 | #define rep(i, a, b) for(int i = (a); i < (b); i++)
Language: C++

#include<stdio.h>
int main(){
int L;
  scanf("%ld",&L);
  int i;
  for(i=1;i<L;++i){
    for(j=i;j<L-i;++j){

Compiler output:
a.cc: In function 'int main()':
a.cc:7:9: error: 'j' was not declared in this scope
    7 |     for(j=i;j<L-i;++j){
      |         ^
a.cc:7:24: error: expected '}' at end of input
    7 |     for(j=i;j<L-i;++j){
      |                       ~^
a.cc:7:24: error: expected '}' at end of input
a.cc:6:19: note: to match this '{'
    6 |   for(i=1;i<L;++i){
      |                   ^
a.cc:7:24: error: expected '}' at end of input
    7 |     for(j=i;j<L-i;++j){
      |                        ^
a.cc:2:11: note: to match this '{'
    2 | int main(){
      |           ^
Language: C++

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


int main() {
  double L;
  cin >> L;
  double a = L/3;
  double ans = pow(a,3)
  cout << fixed << setprecision (17) << ans << endl
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:3: error: expected ',' or ';' before 'cout'
   11 |   cout << fixed << setprecision (17) << ans << endl
      |   ^~~~
Language: C++

// best coder in the world do not mess with me!!
#include <bits/stdc++.h>
#define REP(ii,nn) for(int ii=0; ii<nn ;ii++)
#define FOR(ii, aa, bb) for (int ii = (aa); ii < (bb); ii++)
#define FORD(ii, aa, bb) for(int ii = (aa); ii > (bb); ii--)
#define pb(aa) push_back(aa)
#define fastaff ios_base::sync_with_stdio(false);cin.tie(NULL);
#define lld long long double
#define mp(aa,bb) make_pair(aa,bb)
#define v(a,b) vector<int> a(b)
typedef long long int ll;
using namespace std;
void sol()
{
	lld num1;cin>>num1;cout<<fixed<<setprecision(12)<<num1*num1*num1/27<<endl;
}
int main()
{
	int t = 1;
	while(t--)
	{
		sol();
	}
}

Compiler output:
a.cc: In function 'void sol()':
a.cc:8:18: error: 'long long' specified with 'double'
    8 | #define lld long long double
      |                  ^~~~
a.cc:15:9: note: in expansion of macro 'lld'
   15 |         lld num1;cin>>num1;cout<<fixed<<setprecision(12)<<num1*num1*num1/27<<endl;
      |         ^~~
Language: C++

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

int main() {
  long long L;
  cin >> L;

  double max_volume = -1;
  for (int i = 1; i < L; i++) {
    for (int j = 1; j + i < L; j++) {
      max_volume = max(i * j * (L-i-j), max_volume);
    }
  }
    
  cout << max_volume << endl;
  
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:23: error: no matching function for call to 'max(long long int, double&)'
   11 |       max_volume = max(i * j * (L-i-j), max_volume);
      |                    ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 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:11:23: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'double')
   11 |       max_volume = max(i * j * (L-i-j), max_volume);
      |                    ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/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:
/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:11:23: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   11 |       max_volume = max(i * j * (L-i-j), max_volume);
      |                    ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Language: C++

L=int(input())

if L%3==0:
    print((L//3) ** 3)
elif L%3==1:
    print((L//3) ** 2 * (L//3+1))
else:
    print((L//3) * (L//3+1)**2)

Compiler output:
a.cc:1:1: error: 'L' does not name a type
    1 | L=int(input())
      | ^
Language: C++

#include <iostream>

using namespace std;

int main()
{
    int n;
    cout<<pow(n/3,3)<<endl;

    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:11: error: 'pow' was not declared in this scope
    8 |     cout<<pow(n/3,3)<<endl;
      |           ^~~
Language: C++

#include <bits/stdc++.h>

using namespace std;

int main() {
	int l;
	scanf("%d", &l);
	double ans = l / 3。0;
	printf("%lf\n", ans * ans * ans);
	return 0;
}

Compiler output:
a.cc:8:26: error: extended character 。 is not valid in an identifier
    8 |         double ans = l / 3。0;
      |                          ^
a.cc: In function 'int main()':
a.cc:8:26: error: unable to find numeric literal operator 'operator""\U000030020'
    8 |         double ans = l / 3。0;
      |                          ^~~~
Language: C++

#include <iostream>
#define ld long double
using namespace std;

int main(){
	ld a;
  	cin>>a;
  	ld ans=(a/3);
  	ans*=ans;
  	ans*=a/3
  	cout<<ans;
  	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:17: error: expected ';' before 'cout'
   10 |         ans*=a/3
      |                 ^
      |                 ;
   11 |         cout<<ans;
      |         ~~~~
Language: C++

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


int main()
{
	int n;0
	scanf("%d",&n);
	double t=n*1.0/3.0;
	printf("%.8lf",t*t*t);
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:16: error: expected ';' before 'scanf'
    7 |         int n;0
      |                ^
      |                ;
    8 |         scanf("%d",&n);
      |         ~~~~~
Language: C++

#include <iostream>
#include <string>
#include <iomainp>

using namespace std;
typedef long long ll;

int main(){
    ll L;
    cin >> L;
    L = L * L * L;
    cout << fixed << setprecision(15) << (double)L / 27.0 << endl;
    return 0;
}

Compiler output:
a.cc:3:10: fatal error: iomainp: No such file or directory
    3 | #include <iomainp>
      |          ^~~~~~~~~
compilation terminated.
Language: C++

#include <iostream>
using namespace std;
int main(void){
    long long double l;
    cin>>l;
    long long double hen=l/3;
    
    cout<<hen*hen*hen;
    
}


Compiler output:
a.cc: In function 'int main()':
a.cc:4:10: error: 'long long' specified with 'double'
    4 |     long long double l;
      |          ^~~~
a.cc:6:10: error: 'long long' specified with 'double'
    6 |     long long double hen=l/3;
      |          ^~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define ll long long
int main()
{
    double l;
    cin>>l;
    double f=l*l*l;
    f=f/27;
    f=f++0.000001;
    cout<<f<<"\n";
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:10: error: expected ';' before numeric constant
   10 |     f=f++0.000001;
      |          ^~~~~~~~
      |          ;
Language: C++

/#include <bits/stdc++.h>
#define f(i,n) for(int i=0;i<n;i++)
#define P pair<int,int>
#define F first
#define S second
#define int long long
#define mod 1000000007
#define mmod 998244353
#define all(v) v.begin(), v.end()
#define INF LLONG_MAX/3
using namespace std;
int mypow(int a, int b, int c) {
	if (b == 0)return 1;
	if (b % 2)return mypow(a, b - 1, c)*a%c;
	int z = mypow(a, b / 2, c);
	return z * z%c;
}
signed main() {
	double s;
	cin >> s;
	printf("%.100lf", s*s*s / 27);
}


Compiler output:
a.cc:1:2: error: stray '#' in program
    1 | /#include <bits/stdc++.h>
      |  ^
a.cc:1:1: error: expected unqualified-id before '/' token
    1 | /#include <bits/stdc++.h>
      | ^
a.cc: In function 'int main()':
a.cc:20:9: error: 'cin' was not declared in this scope
   20 |         cin >> s;
      |         ^~~
a.cc:21:9: error: 'printf' was not declared in this scope
   21 |         printf("%.100lf", s*s*s / 27);
      |         ^~~~~~
a.cc:1:1: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
  +++ |+#include <cstdio>
    1 | /#include <bits/stdc++.h>
Language: C

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

Compiler output:
main.c:1:2: error: invalid preprocessing directive #includ; did you mean #include?
    1 | #includ <stdio.h>
      |  ^~~~~~
      |  include
main.c: In function 'main':
main.c:4:3: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    4 |   scanf("%lf",&n);
      |   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | #includ <stdio.h>
main.c:4:3: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    4 |   scanf("%lf",&n);
      |   ^~~~~
main.c:4:3: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:6:3: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    6 |   printf("%lf",max);
      |   ^~~~~~
main.c:6:3: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:6:3: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:6:3: note: include '<stdio.h>' or provide a declaration of 'printf'
Language: C++

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


Compiler output:
a.cc: In function 'int main()':
a.cc:7:9: error: 'setprecision' was not declared in this scope
    7 |   cout<<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: C++

using namespace std;

int main() {
  int L;
  cin >> L;
  float a = L / 3;
  cout << a * a * a;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:3: 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:7:3: error: 'cout' was not declared in this scope
    7 |   cout << a * a * a;
      |   ^~~~
a.cc:7:3: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
Language: C++

#include "stdafx.h"
#include <bits/stdc++.h>
#define f(i,n) for(int i=0;i<n;i++)
#define P pair<int,int>
#define F first
#define S second
#define int long long
#define mod 1000000007
#define mmod 998244353
#define all(v) v.begin(), v.end()
#define INF LLONG_MAX/3
using namespace std;
int mypow(int a, int b, int c) {
	if (b == 0)return 1;
	if (b % 2)return mypow(a, b - 1, c)*a%c;
	int z = mypow(a, b / 2, c);
	return z * z%c;
}
signed main() {
	double s;
	cin >> s;
	printf("%.100lf", s*s*s / 27);
}

Compiler output:
a.cc:1:10: fatal error: stdafx.h: No such file or directory
    1 | #include "stdafx.h"
      |          ^~~~~~~~~~
compilation terminated.
Language: C++

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

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

Compiler output:
a.cc: In function 'int main()':
a.cc:8:16: error: redeclaration of 'double ans'
    8 |         double ans = ans /27;
      |                ^~~
a.cc:7:16: note: 'double ans' previously declared here
    7 |         double ans = l*l*l;
      |                ^~~