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

#include<bits/stdc++.h>
using namespace std;
bool is(string s){
  int n = s.size();
  for(int i = 0; i < n / 2; i++){
    if(s[i] != s[n - 1 - i]){
      return false;}
  }
  return true;
}
int main(){
  string s;
  cin >> s;
  if(is(s) && is(s.substr(0, n / 2)) && is(s.substr(1 + n / 2, n / 2))){
    cout << "Yes" << endl;}
  else{
    cout << "No" << endl;}}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:30: error: 'n' was not declared in this scope
   14 |   if(is(s) && is(s.substr(0, n / 2)) && is(s.substr(1 + n / 2, n / 2))){
      |                              ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
  string s,a,b,x,y;cin>>s;
  a=s.substr(0,(s.size()-1)/2);
  b=s.substr((s.size-1)/2,(s.size()-1)/2);
  x=a;y=b;
  sort(x.begin(),x.end());
  sort(y.begin(),y.end());
  if(a==x&&b==y&&a==b)cout<<"Yes"<<endl;
  else cout<<"No"<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:17: error: invalid use of member function 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size() const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' (did you forget the '()' ?)
    6 |   b=s.substr((s.size-1)/2,(s.size()-1)/2);
      |               ~~^~~~
      |                     ()
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define rep(i,j,n) for(int i=(int)(j);i<(int)(n);i++)
#define REP(i,j,n) for(int i=(int)(j);i<=(int)(n);i++)
#define MOD 1000000007
#define int long long
#define ALL(a) (a).begin(),(a).end()
#define vi vector<int>
#define vii vector<vi>
#define pii pair<int,int>
#define priq priority_queue<int>
#define disup(A,key) distance(A.begin(),upper_bound(ALL(A),(int)(key)))
#define dislow(A,key) distance(A.begin(),lower_bound(ALL(A),(int)(key)))
#define tii tuple<int,int,int>
#define Priq priority_queue<int,vi,greater<int>>
#define pb push_back
#define mp make_pair
#define INF (1ll<<60)
bool f(string X){
  string Y=X;
  reverse(ALL(Y));
  return X==Y;
}
signed main(){
  string S; cin>>S;
  string ans="No";
  if(f(S)&&f(S.substr(0,(N-1)/2))&&f(S.substr((N+3)/2-1))) ans="Yes";
  cout<<ans<<endl;
  }


Compiler output:
a.cc: In function 'int main()':
a.cc:27:26: error: 'N' was not declared in this scope
   27 |   if(f(S)&&f(S.substr(0,(N-1)/2))&&f(S.substr((N+3)/2-1))) ans="Yes";
      |                          ^
Language: C++

s = gets.chomp
n = s.size
m = (n-1)/2
f = true
g = true
(n/2).times do |i|
    f = false if s[i] != s[n-1-i]
end
(m/2).times do |i|
    g = false if s[i] != s[m-1-i]
end
puts (f && g ? "Yes" : "No")

Compiler output:
a.cc:1:1: error: 's' does not name a type
    1 | s = gets.chomp
      | ^
Language: C++

#include<bits/stdc++.h>
#define st first
#define nd second 

using  namespace std;
using pii = pair<int, int>;
using ll = long long;
char s[150];
bool ch(int len){
	for(int i = 1; i <= len; i++){
		if(i >= len - i + 1) return true;
		if(s[i] != s[len - i +1]) return false;
	}
}
int main(){
	scanf("%s", s + 1);
	int n = strlen(s+1level);
	printf((ch(n) && ch(n/2)) ? "Yes" : "No");

}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:26: error: unable to find numeric literal operator 'operator""level'
   17 |         int n = strlen(s+1level);
      |                          ^~~~~~
a.cc: In function 'bool ch(int)':
a.cc:14:1: warning: control reaches end of non-void function [-Wreturn-type]
   14 | }
      | ^
Language: C++

// Daniel Grzegorzewski
// while (clock()<=69*CLOCKS_PER_SEC)
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
// #pragma GCC target ("avx2")
// #pragma GCC optimization ("O3")
// #pragma GCC optimization ("unroll-loops")

#define MP make_pair
#define PB push_back
#define ST first
#define ND second

using namespace __gnu_pbds;
using namespace std;

template <typename T>
using ordered_set =
    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;

//X.find_by_order(k); - zwraca iterator na k-ty element (numeracja od zerowego)
//X.order_of_key(k); - zwraca liczbę elementów ostro mniejszych niż k

typedef pair<int, int> PII;
typedef vector<int> VI;
typedef vector<PII> VII;
typedef long long LL;

void init_ios() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);
}

string s;
int n;

bool isp(string s) {
  for (int i = 0; i < s.size(); ++i) {
    if (s[i] != s[(int)s.size()-1-i])
      return false;
  }
  return true;
}

int main() {
  init_ios();
  cin >> s;
  n = s.size();
  if (!isp(s)) {
    cout<<"No\n"; 
    return 0;
  }
  s = "!" + s;
  string q = "";
  for (int i = 1; i <= (n-1)/2; ++i)
    q += s[i];=
  if (!isp(q)) {
    cout<<"No\n";
    return 0;
  }
  q = "";
  for (int i = (n+3)/2; i <= n; ++i)
    q += s[i];=
  if (!isp(q)){
    cout<<"No\n";
    return 0;
  }
  cout<<"Yes\n";
}

Compiler output:
a.cc: In function 'int main()':
a.cc:57:15: error: expected primary-expression before '=' token
   57 |     q += s[i];=
      |               ^
a.cc:58:3: error: expected primary-expression before 'if'
   58 |   if (!isp(q)) {
      |   ^~
a.cc:64:15: error: expected primary-expression before '=' token
   64 |     q += s[i];=
      |               ^
a.cc:65:3: error: expected primary-expression before 'if'
   65 |   if (!isp(q)){
      |   ^~
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define rep(i,j,n) for(int i=(int)(j);i<(int)(n);i++)
#define REP(i,j,n) for(int i=(int)(j);i<=(int)(n);i++)
#define MOD 1000000007
#define int long long
#define ALL(a) (a).begin(),(a).end()
#define vi vector<int>
#define vii vector<vi>
#define pii pair<int,int>
#define priq priority_queue<int>
#define disup(A,key) distance(A.begin(),upper_bound(ALL(A),(int)(key)))
#define dislow(A,key) distance(A.begin(),lower_bound(ALL(A),(int)(key)))
#define tii tuple<int,int,int>
#define Priq priority_queue<int,vi,greater<int>>
#define pb push_back
#define mp make_pair
#define INF (1ll<<60)
bool f(string X){
  string Y=X;
  reverse(ALL(Y));
  return X==Y:
}
signed main(){
  string S; cin>>S;
  string ans="No";
  if(f(S)&&f(S.substr(0,(N-1)/2))&&f(S.substr((N+3)/2-1))) ans="Yes";
  cout<<ans<<endl;
  }


Compiler output:
a.cc: In function 'bool f(std::string)':
a.cc:22:14: error: expected ';' before ':' token
   22 |   return X==Y:
      |              ^
      |              ;
a.cc:22:14: error: expected primary-expression before ':' token
a.cc: In function 'int main()':
a.cc:27:26: error: 'N' was not declared in this scope
   27 |   if(f(S)&&f(S.substr(0,(N-1)/2))&&f(S.substr((N+3)/2-1))) ans="Yes";
      |                          ^
Language: C++

level#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef long double ld;

bool p(string s, int l, int r) {
  while (l < r) {
    if (s[l] != s[r]) {
      return 0;
    }
    l++;
    r--;
  }
  return 1;
}

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

  string s;
  cin >> s;
  int n = (int) s.size(), h = n / 2;
  if (p(s, 0, h - 1) && p(s, h + 1, n - 1)) {
    cout << "Yes\n";
  } else {
    cout << "No\n";
  }

}


Compiler output:
a.cc:1:6: error: stray '#' in program
    1 | level#include <bits/stdc++.h>
      |      ^
a.cc:1:1: error: 'level' does not name a type
    1 | level#include <bits/stdc++.h>
      | ^~~~~
a.cc:8:8: error: 'string' was not declared in this scope
    8 | bool p(string s, int l, int r) {
      |        ^~~~~~
a.cc:8:18: error: expected primary-expression before 'int'
    8 | bool p(string s, int l, int r) {
      |                  ^~~
a.cc:8:25: error: expected primary-expression before 'int'
    8 | bool p(string s, int l, int r) {
      |                         ^~~
a.cc:8:30: error: expression list treated as compound expression in initializer [-fpermissive]
    8 | bool p(string s, int l, int r) {
      |                              ^
a.cc:19:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   19 | main() {
      | ^~~~
a.cc: In function 'int main()':
a.cc:20:3: error: 'ios' has not been declared
   20 |   ios::sync_with_stdio(0);
      |   ^~~
a.cc:21:3: error: 'cin' was not declared in this scope
   21 |   cin.tie(0);
      |   ^~~
a.cc:23:3: error: 'string' was not declared in this scope
   23 |   string s;
      |   ^~~~~~
a.cc:24:10: error: 's' was not declared in this scope
   24 |   cin >> s;
      |          ^
a.cc:26:15: error: 'h' was not declared in this scope
   26 |   if (p(s, 0, h - 1) && p(s, h + 1, n - 1)) {
      |               ^
a.cc:26:20: error: 'p' cannot be used as a function
   26 |   if (p(s, 0, h - 1) && p(s, h + 1, n - 1)) {
      |                    ^
a.cc:26:26: error: 'p' cannot be used as a function
   26 |   if (p(s, 0, h - 1) && p(s, h + 1, n - 1)) {
      |                         ~^~~~~~~~~~~~~~~~~
a.cc:27:5: error: 'cout' was not declared in this scope
   27 |     cout << "Yes\n";
      |     ^~~~
a.cc:29:5: error: 'cout' was not declared in this scope
   29 |     cout << "No\n";
      |     ^~~~
Language: C++

#include<bits/stdc++.h>

int main(){
    using namespace std;
    string S;
    cin >> S;
    unsigned long N{S.size()};
    puts()
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:9: error: too few arguments to function 'int puts(const char*)'
    8 |     puts()
      |     ~~~~^~
In file included from /usr/include/c++/14/cstdio:42,
                 from /usr/include/c++/14/ext/string_conversions.h:45,
                 from /usr/include/c++/14/bits/basic_string.h:4154,
                 from /usr/include/c++/14/string:54,
                 from /usr/include/c++/14/bitset:52,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52,
                 from a.cc:1:
/usr/include/stdio.h:714:12: note: declared here
  714 | extern int puts (const char *__s);
      |            ^~~~
Language: C++

#include<bits/stdc++.h>
#define rep(i,n) for (int i=0; i<n; i++)
#define REP(i,x,n) for (int i=x; i<n; i++)
using namespace std;
using vi = vector<int>;
using vvi = vector<vi>;
using ll = long long;
const int mod =1'000'000'007;

int main(){
    int l;
    cin >> l;
    double ans = 0;
    int index;
    rep(i,1000)rep(j,1000){
        int k = l - i - j;
        index = i * j * k;
        ans = max(ans, index);
    }
    printf("%.10f\n", ans);
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:18:18: error: no matching function for call to 'max(double&, int&)'
   18 |         ans = max(ans, index);
      |               ~~~^~~~~~~~~~~~
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:18:18: note:   deduced conflicting types for parameter 'const _Tp' ('double' and 'int')
   18 |         ans = max(ans, index);
      |               ~~~^~~~~~~~~~~~
/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:18:18: note:   mismatched types 'std::initializer_list<_Tp>' and 'double'
   18 |         ans = max(ans, index);
      |               ~~~^~~~~~~~~~~~
Language: C++

//list index out of rangeエラー表示用
#define _GLIBCXX_DEBUG
#include <bits/stdc++.h>
using namespace std;
#define rep1(i, n) for (int i = 0; i < (int)(n); i++)
#define rep2(i, s, n) for (int i = (s); i < (int)(n); i++)


int main(){
  double l;
  cin >> l;
  cout << fixed << setprecision(15) << pow(l/3.0, 3)
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:53: error: expected ';' before '}' token
   12 |   cout << fixed << setprecision(15) << pow(l/3.0, 3)
      |                                                     ^
      |                                                     ;
   13 | }
      | ~
Language: C++

using namespace std;
typedef long long int ll;
typedef long double ld;
#define init(a,i) for(int k=0;k<(i);k++)(a)[k]=0;
#define in(a,i) for(int k=0;k<(i);k++)cin>>(a)[k];
int main(){
	double l;
	cin >> l;
	cout<<fixed<<setprecision(15);
	cout << (l/3.0)*(l/3.0)*(l/3.0)<<endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:9: error: 'cin' was not declared in this scope
    8 |         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:9:9: error: 'cout' was not declared in this scope
    9 |         cout<<fixed<<setprecision(15);
      |         ^~~~
a.cc:9:9: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:9:15: error: 'fixed' was not declared in this scope
    9 |         cout<<fixed<<setprecision(15);
      |               ^~~~~
a.cc:1:1: note: 'std::fixed' is defined in header '<ios>'; this is probably fixable by adding '#include <ios>'
  +++ |+#include <ios>
    1 | using namespace std;
a.cc:9:22: error: 'setprecision' was not declared in this scope
    9 |         cout<<fixed<<setprecision(15);
      |                      ^~~~~~~~~~~~
a.cc:1:1: note: 'std::setprecision' is defined in header '<iomanip>'; this is probably fixable by adding '#include <iomanip>'
  +++ |+#include <iomanip>
    1 | using namespace std;
a.cc:10:42: error: 'endl' was not declared in this scope
   10 |         cout << (l/3.0)*(l/3.0)*(l/3.0)<<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++

int main(){
	ll l;
	cin>>l;
	cout<<l*l*l/27;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:2:9: error: 'll' was not declared in this scope
    2 |         ll l;
      |         ^~
a.cc:3:9: error: 'cin' was not declared in this scope
    3 |         cin>>l;
      |         ^~~
a.cc:3:14: error: 'l' was not declared in this scope
    3 |         cin>>l;
      |              ^
a.cc:4:9: error: 'cout' was not declared in this scope
    4 |         cout<<l*l*l/27;
      |         ^~~~
Language: C++

#include <bits/stdc++.h>
#include <algorithm>
#include <cmath>
#include <cstdio>
#include <cstdlib>
#include <deque>
#include <functional>
#include <iostream>
#include <map>
#include <queue>
#include <set>
#include <stack>
#include <string>
#include <tuple>
#include <utility>
#include <vector>
#define pi 3.14159265358979323846264338327950L
using namespace std;

int main() {
  cout << fixed << setprecision(10);
  long double L, ans;
  cin >> L;
  ans=(L*L*L)/27;
  cout << ans << endl;

Compiler output:
a.cc: In function 'int main()':
a.cc:25:23: error: expected '}' at end of input
   25 |   cout << ans << endl;
      |                       ^
a.cc:20:12: note: to match this '{'
   20 | int main() {
      |            ^
Language: C

#include<stdio.h>
int main()
{
long float n;
  scanf("%lf",&n);
  printf("%lf",(n/3)*(n/3)*(n/3));

return 0;
}

Compiler output:
main.c: In function 'main':
main.c:4:6: error: both 'long' and 'float' in declaration specifiers
    4 | long float n;
      |      ^~~~~
Language: C++

#include<iostream>
#include<studio.h>
using namespace std;
int main()
{
  double a;
  cin>>a;
  double ans=(a/3.0)*(a/3.0)*(a/3.0);
  printf("%.8f",ans);
}

Compiler output:
a.cc:2:9: fatal error: studio.h: No such file or directory
    2 | #include<studio.h>
      |         ^~~~~~~~~~
compilation terminated.
Language: C++

#include <iostream>
#include <string>
#include <cmath>
#include <vector>
#include <map>
#include <numeric>
#include <algorithm>
#include <stdio.h>

int main(void){
  int l;
  std::cin >> l;
  std::cout << std::setprecision(32) << (double)l*l*l/27;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:21: error: 'setprecision' is not a member of 'std'
   13 |   std::cout << std::setprecision(32) << (double)l*l*l/27;
      |                     ^~~~~~~~~~~~
a.cc:8:1: note: 'std::setprecision' is defined in header '<iomanip>'; this is probably fixable by adding '#include <iomanip>'
    7 | #include <algorithm>
  +++ |+#include <iomanip>
    8 | #include <stdio.h>
Language: C++

#include <iomanip>
#include <vector>
#include <string>
#include <cmath>
#include <map>
#include <climits>
#include <cassert>
#include <algorithm>
#include <utility>

using namespace std;
using Int = long long int;
using UInt = unsigned long long int;
using VI = vector<long long int>;
using VVI = vector<vector<long long int> >;

// 二つの値の最大値を求める関数
Int Max(const Int a, const Int b) {
    if (a >= b) {
        return a;
    } else {
        return b;
    }
}
// 分数の Ceil を求める関数
UInt Ceil(const UInt a, const UInt b) {
    if (a % b == 0) {
        return a / b;
    } else {
        return a / b + 1;
    }
}

int main(void) {
    double l;
    cin >> l;
    l /= 3.0;
    cout << fixed << setprecision(10) << l * l * l << endl;
    return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:36:5: error: 'cin' was not declared in this scope
   36 |     cin >> l;
      |     ^~~
a.cc:10:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
    9 | #include <utility>
  +++ |+#include <iostream>
   10 | 
a.cc:38:5: error: 'cout' was not declared in this scope
   38 |     cout << fixed << setprecision(10) << l * l * l << endl;
      |     ^~~~
a.cc:38:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
Language: C++

#include <bits\stdc++.h>
#define rep(i,n) for(int i = 0; i< (n); i++)
using namespace std;
using ll = long long;

int main(void){
    double L; cin >> L;
    double a=L/3,b=L/3,c=L/3;
    double ans = a*b*c;
    cout << ans << endl;
}

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

#include <stdc++.h>
#define rep(i,n) for(int i = 0; i< (n); i++)
using namespace std;
using ll = long long;

int main(void){
    double L; cin >> L;
    double a=L/3,b=L/3,c=L/3;
    double ans = a*b*c;
    cout << ans << endl;
}

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

#include <stdio.h>

int main(){
  int L
  scanf("%d", L)
  printf("%f", (double)L*L*L/27)
  return 0
}

Compiler output:
main.c: In function 'main':
main.c:5:3: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'scanf'
    5 |   scanf("%d", L)
      |   ^~~~~
main.c:5:15: error: 'L' undeclared (first use in this function)
    5 |   scanf("%d", L)
      |               ^
main.c:5:15: note: each undeclared identifier is reported only once for each function it appears in
main.c:5:17: error: expected ';' before 'printf'
    5 |   scanf("%d", L)
      |                 ^
      |                 ;
    6 |   printf("%f", (double)L*L*L/27)
      |   ~~~~~~
Language: Java

import java.util.*;

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


Compiler output:
Main.java:7: error: ';' expected
    double ans = (L / (double)3) * (L / (double)3) * (L / (double)3)
                                                                    ^
1 error
Language: C++

#include <bits/stdc++.h> //全てのヘッダファイルをインクルード
 
//ループ
#define rep(i, n) for(int i = 0; i < (n); i++) //普通のループ
#define repr(i, n) for(int i = n; i >= 0; i--) //逆ループ
 
//型名省略
typedef long long ll;
//値
static const ll MX = 100005;
static const ll MX_ll = 1e18;
const double PI = acos(-1); //π
 
using namespace std;
 
//ソート
#define SIZE_OF_ARRAY(array) (sizeof(array)/sizeof(array[0]))
 
//#include "./lib/generic/search.h"

//文字列入力した小数値を小数点なくして返す
int changeDoubleToInt(string decimal){ 
    decimal.erase(1, 1); //小数点削除
    int n_decimal = atoi(decimal.c_str()); //c_strでchar*に変換後、atoiでintに変換
    return n_decimal;
}

//最大公約数
int gcd(int a, int b){
    if(b == 0) return a;
    return gcd(b, a%b);
}

int main(){
   double l;
   cin >> l;
   double l/3;
   double ans = pow(x,3);
   printf("%.10f\n", ans);
   return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:37:12: error: expected initializer before '/' token
   37 |    double l/3;
      |            ^
a.cc:38:21: error: 'x' was not declared in this scope
   38 |    double ans = pow(x,3);
      |                     ^
Language: C++

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

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

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

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

Compiler output:
a.cc: In function 'int main()':
a.cc:6:10: error: 'L' was not declared in this scope
    6 |   cin >> L ;
      |          ^
Language: C++

#include<iostream>
#include <string>
#include <iomanip>
using namespace std;
int main() {
	double l;
	cin >> l;
	double ans = pow(l / 3, 3);
	cout << fixed << setprecision(12) << ans << endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:22: error: 'pow' was not declared in this scope
    8 |         double ans = pow(l / 3, 3);
      |                      ^~~
Language: C++

#include<iostream>
#include <string>
#include <iomanip>
using namespace std;
int main()
{
	int lNum;
	cin >> lNum;

	double lLength = pow(lNum/3,3);

	cout << fixed << setprecision(20) << lLength << endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:26: error: 'pow' was not declared in this scope
   10 |         double lLength = pow(lNum/3,3);
      |                          ^~~
Language: C++

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

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


Compiler output:
a.cc: In function 'int main()':
a.cc:6:8: error: 'n' was not declared in this scope
    6 |   cin>>n;
      |        ^
Language: C++

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

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

Compiler output:
a.cc: In function 'int main()':
a.cc:6:8: error: 'n' was not declared in this scope
    6 |   cin>>n;
      |        ^
a.cc:7:28: error: expected initializer before '-' token
    7 |   long double a=l/3,b=l/3,l-a-b;
      |                            ^
a.cc:8:13: error: 'c' was not declared in this scope
    8 |   cout<<a*b*c<<endl;
      |             ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define ll long long
int main(){
	ll l; cin>>l;
	cout<<fixed<<setprecision(12)<<double(l*l*l)/27;9
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:58: error: expected ';' before '}' token
    6 |         cout<<fixed<<setprecision(12)<<double(l*l*l)/27;9
      |                                                          ^
      |                                                          ;
    7 | }
      | ~
Language: C++

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

Compiler output:
a.cc: In function 'int main()':
a.cc:5:35: error: expected ')' before '}' token
    5 |  printf("%.12f\n",(double)L*L*L/27}
      |        ~                          ^
      |                                   )
Language: C++

# include <iostream>
# include <iomanip>
# include <math.h>
# include <cmath>
using namespace std;
int main()
{
	int l;
	double a,b;
	cin>>l;
	a=a*a*a/27
	cout<<fixed<<setprecision(10)<<a;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:19: error: expected ';' before 'cout'
   11 |         a=a*a*a/27
      |                   ^
      |                   ;
   12 |         cout<<fixed<<setprecision(10)<<a;
      |         ~~~~
Language: C++

# include <iostream>
# include <iomanip>
# include <math.h>
# include <cmath>
using namespace std;
int main()
{
	int l;
	double a,b;
	cin>>l;
	a=l/3;
	b=pow(a,3)
	cout<<fixed<<setprecision(6)<<b;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:19: error: expected ';' before 'cout'
   12 |         b=pow(a,3)
      |                   ^
      |                   ;
   13 |         cout<<fixed<<setprecision(6)<<b;
      |         ~~~~
Language: C++

# include <iomanip>
# include <math.h>
# include <cmath>
using namespace std;
int main()
{
	int l;
	double a;
	cin>>l;
	a=l/3;
	cout<<fixed<<setprecision(6)<<pow(a,3);
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:9: error: 'cin' was not declared in this scope
    9 |         cin>>l;
      |         ^~~
a.cc:4:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
    3 | # include <cmath>
  +++ |+#include <iostream>
    4 | using namespace std;
a.cc:11:9: error: 'cout' was not declared in this scope
   11 |         cout<<fixed<<setprecision(6)<<pow(a,3);
      |         ^~~~
a.cc:11:9: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
Language: C++

# include <iomanip>
# include <math.h>
# include <cmath>
using namespace std;
int main()
{
	int l;
	double a;
	cin>>l;
	a=l/3;
	cout<<fixed<<setprecision(6)<<pow(l/3,3);
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:9: error: 'cin' was not declared in this scope
    9 |         cin>>l;
      |         ^~~
a.cc:4:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
    3 | # include <cmath>
  +++ |+#include <iostream>
    4 | using namespace std;
a.cc:11:9: error: 'cout' was not declared in this scope
   11 |         cout<<fixed<<setprecision(6)<<pow(l/3,3);
      |         ^~~~
a.cc:11:9: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
Language: Java

import java.util.Scanner;
public class Main {
 
	public static void main(String[] args) {
 
		Scanner scan = new Scanner(System.in);
 
		int L = scan.nextInt();
      
      double b = double L/3;
      
        double a =0;
        a = b*b*b;
        
        System.out.println(a);
    }
}

Compiler output:
Main.java:10: error: '.class' expected
      double b = double L/3;
                        ^
Main.java:10: error: not a statement
      double b = double L/3;
                         ^
2 errors
Language: Java

import java.util.*;
import java.math.BigDecimal;
public class Main {
        public static void main(String args[]){
          
        Scanner sc = new Scanner(System.in);
          
          //入力
          int L = sc.nextInt();
          
          double M =(double) L/3;
          
        　//直方体の体積(最大）
          System.out.println((Math.pow(M,3)));
        }
}

Compiler output:
Main.java:13: error: illegal character: '\u3000'
        ?//??????(???
        ^
1 error
Language: C++

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

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


Compiler output:
a.cc: In function 'int main()':
a.cc:9:25: error: expression cannot be used as a function
    9 |   max_volume=(L/3)*(L/3)(L/3);
      |                    ~~~~~^~~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  long double l;
  cin>>l;
  long long double x=l/3;
  cout<<setprecision(8)<<x*x*x<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:8: error: 'long long' specified with 'double'
    6 |   long long double x=l/3;
      |        ^~~~
Language: Java

import java.math.BigDecimal;
import java.util.Scanner;
public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int len = sc.nextInt();

		System.out.println(wSide);
		System.out.println(tSide);
		System.out.println(hSide);

		BigDecimal result = wSide.multiply(tSide).multiply(hSide);

		System.out.print(result);
		sc.close();
	}
}


Compiler output:
Main.java:8: error: cannot find symbol
		System.out.println(wSide);
		                   ^
  symbol:   variable wSide
  location: class Main
Main.java:9: error: cannot find symbol
		System.out.println(tSide);
		                   ^
  symbol:   variable tSide
  location: class Main
Main.java:10: error: cannot find symbol
		System.out.println(hSide);
		                   ^
  symbol:   variable hSide
  location: class Main
Main.java:12: error: cannot find symbol
		BigDecimal result = wSide.multiply(tSide).multiply(hSide);
		                                                   ^
  symbol:   variable hSide
  location: class Main
Main.java:12: error: cannot find symbol
		BigDecimal result = wSide.multiply(tSide).multiply(hSide);
		                                   ^
  symbol:   variable tSide
  location: class Main
Main.java:12: error: cannot find symbol
		BigDecimal result = wSide.multiply(tSide).multiply(hSide);
		                    ^
  symbol:   variable wSide
  location: class Main
6 errors
Language: Java

import java.math.BigDecimal;
import java.util.Scanner;

public class Main82 {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        double l = sc.nextDouble();
        double a = l * l * l /27.0;
        BigDecimal ll = BigDecimal.valueOf(a);
        System.out.println(ll);
    }
}

Compiler output:
Main.java:4: error: class Main82 is public, should be declared in a file named Main82.java
public class Main82 {
       ^
1 error
Language: C++

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

int main() {
double L;
cin >> L;
  double ans = L*L*L/27;
printf("%.10f\n",ans)
 return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:22: error: expected ';' before 'return'
    8 | printf("%.10f\n",ans)
      |                      ^
      |                      ;
    9 |  return 0;
      |  ~~~~~~
Language: C++

#include <iostream>
#include<string>
#include<cmath>
#include<ciso646>
#include<cstring>
#include<iomanip>
#include<vector>
using ll = long long;
int main()
{/*六日目*/
//少数も使いたい割り算はしない方がいい
// 数値の大きさ
//for文で0代入する場所はforの一文下
//オーバーフローする一手手前を分解して作る・ 割り算で減らしていく
//for文いつも間違える/ i<nなら最後はa[n-1]
	
//関数使ってみるよ(五日目)
	double l;cin >> l;
	double sek;
	sek = l * l * l / 27;
	cout << sek;
	
	
	
	

}

Compiler output:
a.cc: In function 'int main()':
a.cc:18:18: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
   18 |         double l;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:21:9: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   21 |         cout << sek;
      |         ^~~~
      |         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 <iostream> // cout, endl, cin
#include <string> // string, to_string, stoi
#include <vector> // vector
#include <algorithm> // min, max, swap, sort, reverse, lower_bound, upper_bound
#include <utility> // pair, make_pair
#include <tuple> // tuple, make_tuple
#include <cstdint> // int64_t, int*_t
#include <cstdio> // printf
#include <map> // map
#include <queue> // queue, priority_queue
#include <set> // set
#include <stack> // stack
#include <deque> // deque
#include <unordered_map> // unordered_map
#include <unordered_set> // unordered_set
#include <bitset> // bitset
#include <cctype> // isupper, islower, isdigit, toupper, tolower
#include<iomanip>
 
using namespace std;
 
int main(){
    int L;
    cin>>L;
    cout<<fixed<<setprecision(7)<<(double)(L*L*L)/27;
    return 0;
 
}
#include <iostream> // cout, endl, cin
#include <string> // string, to_string, stoi
#include <vector> // vector
#include <algorithm> // min, max, swap, sort, reverse, lower_bound, upper_bound
#include <utility> // pair, make_pair
#include <tuple> // tuple, make_tuple
#include <cstdint> // int64_t, int*_t
#include <cstdio> // printf
#include <map> // map
#include <queue> // queue, priority_queue
#include <set> // set
#include <stack> // stack
#include <deque> // deque
#include <unordered_map> // unordered_map
#include <unordered_set> // unordered_set
#include <bitset> // bitset
#include <cctype> // isupper, islower, isdigit, toupper, tolower
#include<iomanip>
 
using namespace std;
 
int main(){
    int L;
    cin>>L;
    cout<<fixed<<setprecision(7)<<(double)(L*L*L)/27;
    return 0;
 
}
#include <iostream> // cout, endl, cin
#include <string> // string, to_string, stoi
#include <vector> // vector
#include <algorithm> // min, max, swap, sort, reverse, lower_bound, upper_bound
#include <utility> // pair, make_pair
#include <tuple> // tuple, make_tuple
#include <cstdint> // int64_t, int*_t
#include <cstdio> // printf
#include <map> // map
#include <queue> // queue, priority_queue
#include <set> // set
#include <stack> // stack
#include <deque> // deque
#include <unordered_map> // unordered_map
#include <unordered_set> // unordered_set
#include <bitset> // bitset
#include <cctype> // isupper, islower, isdigit, toupper, tolower
#include<iomanip>

using namespace std;

int main(){
    int L;
    cin>>L;
    cout<<fixed<<setprecision(7)<<(double)(L*L*L)/27;
    return 0;

}


Compiler output:
a.cc:50:5: error: redefinition of 'int main()'
   50 | int main(){
      |     ^~~~
a.cc:22:5: note: 'int main()' previously defined here
   22 | int main(){
      |     ^~~~
a.cc:78:5: error: redefinition of 'int main()'
   78 | int main(){
      |     ^~~~
a.cc:22:5: note: 'int main()' previously defined here
   22 | int main(){
      |     ^~~~
Language: C++

#include <iostream> // cout, endl, cin
#include <string> // string, to_string, stoi
#include <vector> // vector
#include <algorithm> // min, max, swap, sort, reverse, lower_bound, upper_bound
#include <utility> // pair, make_pair
#include <tuple> // tuple, make_tuple
#include <cstdint> // int64_t, int*_t
#include <cstdio> // printf
#include <map> // map
#include <queue> // queue, priority_queue
#include <set> // set
#include <stack> // stack
#include <deque> // deque
#include <unordered_map> // unordered_map
#include <unordered_set> // unordered_set
#include <bitset> // bitset
#include <cctype> // isupper, islower, isdigit, toupper, tolower
#include<iomanip>
 
using namespace std;
 
int main(){
    int L;
    cin>>L;
    cout<<fixed<<setprecision(7)<<(double)(L*L*L)/27;
    return 0;
 
}
#include <iostream> // cout, endl, cin
#include <string> // string, to_string, stoi
#include <vector> // vector
#include <algorithm> // min, max, swap, sort, reverse, lower_bound, upper_bound
#include <utility> // pair, make_pair
#include <tuple> // tuple, make_tuple
#include <cstdint> // int64_t, int*_t
#include <cstdio> // printf
#include <map> // map
#include <queue> // queue, priority_queue
#include <set> // set
#include <stack> // stack
#include <deque> // deque
#include <unordered_map> // unordered_map
#include <unordered_set> // unordered_set
#include <bitset> // bitset
#include <cctype> // isupper, islower, isdigit, toupper, tolower
#include<iomanip>

using namespace std;

int main(){
    int L;
    cin>>L;
    cout<<fixed<<setprecision(7)<<(double)(L*L*L)/27;
    return 0;

}


Compiler output:
a.cc:50:5: error: redefinition of 'int main()'
   50 | int main(){
      |     ^~~~
a.cc:22:5: note: 'int main()' previously defined here
   22 | int main(){
      |     ^~~~
Language: C++

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

int main() {
  double L;
  cin >> L;
  
  cout << (double)(3.0/L)*(3.0/L)*(3.0/L)
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:42: error: expected ';' before '}' token
    8 |   cout << (double)(3.0/L)*(3.0/L)*(3.0/L)
      |                                          ^
      |                                          ;
    9 | }
      | ~
Language: C++

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

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


Compiler output:
a.cc: In function 'int main()':
a.cc:8:20: error: unable to find numeric literal operator 'operator""d'
    8 |   cout << (double)(3d/L)*(3d/L)*(3d/L)
      |                    ^~
a.cc:8:27: error: unable to find numeric literal operator 'operator""d'
    8 |   cout << (double)(3d/L)*(3d/L)*(3d/L)
      |                           ^~
a.cc:8:34: error: unable to find numeric literal operator 'operator""d'
    8 |   cout << (double)(3d/L)*(3d/L)*(3d/L)
      |                                  ^~
Language: C++

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

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


Compiler output:
a.cc: In function 'int main()':
a.cc:8:36: error: expected ';' before '}' token
    8 |   cout << (double)(3/L)*(3/L)*(3/L)
      |                                    ^
      |                                    ;
    9 | }
      | ~
Language: C++

#include<bits/stdc++>
using namespace std;
int main(){
  int l;
  cin>>l;
  double vol=(l/27.0)*(l/27.0)*(25*l/27);
  cout<<vol;
  return 0;
  }

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

#include <iostream>
#include <cmath>
#include <algorithm>
#include <iomanip>
#include <vector>
using namespace std;
int main() {
    int L;
    cin >> L;
    long double ans = (long double)((L * L * L) / 27);
    cout << fixed << setprecision() << ans << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:34: error: too few arguments to function 'std::_Setprecision std::setprecision(int)'
   11 |     cout << fixed << setprecision() << ans << endl;
      |                      ~~~~~~~~~~~~^~
In file included from a.cc:4:
/usr/include/c++/14/iomanip:202:3: note: declared here
  202 |   setprecision(int __n)
      |   ^~~~~~~~~~~~
Language: C++

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

int main() {
    double L;
    cin >> L:
    cout << fixed << setprecision(12) << (L/3)*(L/3)*(L/3) << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:13: error: found ':' in nested-name-specifier, expected '::'
    6 |     cin >> L:
      |             ^
      |             ::
a.cc:6:12: error: 'L' is not a class, namespace, or enumeration
    6 |     cin >> L:
      |            ^
Language: C++

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

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



Compiler output:
a.cc: In function 'int main()':
a.cc:7:11: error: 'long_double' was not declared in this scope
    7 |   cout << long_double(L*L*L/27) << endl;
      |           ^~~~~~~~~~~
Language: C++

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

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



Compiler output:
a.cc: In function 'int main()':
a.cc:7:11: error: expected primary-expression before 'long'
    7 |   cout << long double(L*L*L/27) << endl;
      |           ^~~~
Language: Java

import java.util.Scanner;

public class extension {

	public static void main(String[] args) {

		Scanner input = new Scanner(System.in);

		int n = input.nextInt();
		System.out.println(Math.pow((n / 3), 3));

	}

}


Compiler output:
Main.java:3: error: class extension is public, should be declared in a file named extension.java
public class extension {
       ^
1 error
Language: C++

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

int main(){
  int l;
  cin>>l;
  if(l%3==0){
    cout<<fixed<<setprecison(9)<<(l/3)*(l/3)*(l/3)<<endl;
  }
  else if(l%3==1){
    cout<<fixed<<setprecison(9)<<(l/3)*(l/3)*(l/3+1)<<endl;
  }
  else if(l%3==2){
    cout<<fixed<<setprecison(9)<<(l/3)*(l/3+1)*(l/3+1)<<endl;
  }
}

    


Compiler output:
a.cc: In function 'int main()':
a.cc:8:18: error: 'setprecison' was not declared in this scope
    8 |     cout<<fixed<<setprecison(9)<<(l/3)*(l/3)*(l/3)<<endl;
      |                  ^~~~~~~~~~~
a.cc:11:18: error: 'setprecison' was not declared in this scope
   11 |     cout<<fixed<<setprecison(9)<<(l/3)*(l/3)*(l/3+1)<<endl;
      |                  ^~~~~~~~~~~
a.cc:14:18: error: 'setprecison' was not declared in this scope
   14 |     cout<<fixed<<setprecison(9)<<(l/3)*(l/3+1)*(l/3+1)<<endl;
      |                  ^~~~~~~~~~~
Language: C++

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

int main(){
  double l;
  cin>>l;
  if(l%3==0){
    cout<<(l/3)*(l/3)*(l/3)<<endl;
  }
  else if(l%3==1){
    cout<<(l/3)*(l/3)*(l/3+1)<<endl;
  }
  else if(l%3==2){
    cout<<(l/3)*(l/3+1)*(l/3+1)<<endl;
  }
}

    

Compiler output:
a.cc: In function 'int main()':
a.cc:7:7: error: invalid operands of types 'double' and 'int' to binary 'operator%'
    7 |   if(l%3==0){
      |      ~^~
      |      | |
      |      | int
      |      double
a.cc:10:12: error: invalid operands of types 'double' and 'int' to binary 'operator%'
   10 |   else if(l%3==1){
      |           ~^~
      |           | |
      |           | int
      |           double
a.cc:13:12: error: invalid operands of types 'double' and 'int' to binary 'operator%'
   13 |   else if(l%3==2){
      |           ~^~
      |           | |
      |           | int
      |           double
Language: C++

#include <iostream>
using namespace std;
 
 
int main(){
  double d;
  cin>>d;
  double st
  double tem=st*st*st;
 cout<<tem;
  
 
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:3: error: expected initializer before 'double'
    9 |   double tem=st*st*st;
      |   ^~~~~~
a.cc:10:8: error: 'tem' was not declared in this scope; did you mean 'tm'?
   10 |  cout<<tem;
      |        ^~~
      |        tm
Language: C++

#include <iostream>
using namespace std;
 
 
int main(){
  double d;
  cin>>d;
  double do=d/3;
  double tem=do*do*do;
 cout<<tem;
  
 
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:10: error: expected unqualified-id before 'do'
    8 |   double do=d/3;
      |          ^~
a.cc:9:14: error: expected primary-expression before 'do'
    9 |   double tem=do*do*do;
      |              ^~
Language: C++

#include <bits/c++.h>
using namespace std;
int main(){
  int x,y;
  cin>>x;
  y=x*x*x;
  cout<<y<<endl;
  return 0;
}

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

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main(void) {
    long double l;
    scanf_s("%lf", &l);
    printf_s("%lf", l * l * l / 27);

    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:6:5: error: implicit declaration of function 'scanf_s'; did you mean 'scanf'? [-Wimplicit-function-declaration]
    6 |     scanf_s("%lf", &l);
      |     ^~~~~~~
      |     scanf
main.c:7:5: error: implicit declaration of function 'printf_s'; did you mean 'printf'? [-Wimplicit-function-declaration]
    7 |     printf_s("%lf", l * l * l / 27);
      |     ^~~~~~~~
      |     printf
Language: C++

#include <iostream>
#include <iomanip>
using namespace std;
int main(){
  double l; cin >> l;
  cout << fixed << setprecision(7) << pow(l/3, 3);
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:39: error: 'pow' was not declared in this scope
    6 |   cout << fixed << setprecision(7) << pow(l/3, 3);
      |                                       ^~~
Language: C

#include<stdio.h>
#include<math.h>
int main(void)
{
  double l;
  scanf("%lf",&l);
  print("%0.7lf\n",pow((l/3),3));
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:7:3: error: implicit declaration of function 'print'; did you mean 'lrint'? [-Wimplicit-function-declaration]
    7 |   print("%0.7lf\n",pow((l/3),3));
      |   ^~~~~
      |   lrint
Language: C++

#include <iostream>
#include <iomanip.h>
#include <iomanip>
using namespace std;
#define endl "\n"
#define MOD 1000000007
#define pb push_back
#define fo(i,s,e) for(i=s;i<e;i++)
//               When something is important enough, you do it even if the odds are not in your favor.

int main(){   
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    /*#ifndef ONLINE_JUDGE
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
    #endif*/
    // code goes here
    double l;cin>>l;
    cout<<fixed<<setprecision(10)<<l*l*l/27;
    return 0;
}


Compiler output:
a.cc:2:10: fatal error: iomanip.h: No such file or directory
    2 | #include <iomanip.h>
      |          ^~~~~~~~~~~
compilation terminated.
Language: C++

#include <iostream>
#include<string>
using namespace std;
#define endl "\n"
#define MOD 1000000007
#define pb push_back
#define fo(i,s,e) for(i=s;i<e;i++)
//               When something is important enough, you do it even if the odds are not in your favor.

int main(){   
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    /*#ifndef ONLINE_JUDGE
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
    #endif*/
    // code goes here
    double l;cin>>l;
    cout<<fixed<<setprecision(10)<<l*l*l/27;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:19:18: error: 'setprecision' was not declared in this scope
   19 |     cout<<fixed<<setprecision(10)<<l*l*l/27;
      |                  ^~~~~~~~~~~~
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 | #include<string>
Language: C++

#include <bits/stdc+.h>

using namespace std;

int main() {
  double L; 
  cin >> L;
  
  cout << fixed << setprecision(8) << L * L * L / 27 << endl;
  
}

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

#include <bits/stdc+.h>

using namespace std;

int main() {
  int L; 
  double >> L;
  
  cout << fixed << setprecision(8) << L * L * L / 27 << endl;
  
}

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

#include <bits/stdc++.h>
using namespace std;
int main() {
  double l;
  cin >> l;
  l/=3;
  cout << (l*l*l)(7) << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:18: error: expression cannot be used as a function
    7 |   cout << (l*l*l)(7) << endl;
      |           ~~~~~~~^~~
Language: C++

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

int main(){
  int l;
  cin>>l;
  printf("%.12f\n", (double)l*l*l/27)<<endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:38: error: invalid operands of types 'int' and '<unresolved overloaded function type>' to binary 'operator<<'
    7 |   printf("%.12f\n", (double)l*l*l/27)<<endl;
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
Language: C

#include<stdio.h>
int main(void){
	int l;
  scanf("%d",&l);
  printf("%.12f",float(l*l*l)/27);
  return 0;
}


Compiler output:
main.c: In function 'main':
main.c:5:18: error: expected expression before 'float'
    5 |   printf("%.12f",float(l*l*l)/27);
      |                  ^~~~~