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

#include <iostream>
using namespace std;

int main() {
	int n;
	cin >> n;
	for(int i=n ,0<i ,i--){
		int a=i,b=i
		for(int j=0,j<10,j++){
			while(a%j==0){a=a/j
				
			}
			if(a==1){
				cout << b <<endl;
			}
			}
	}
		
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:22: error: expected unqualified-id before numeric constant
    7 |         for(int i=n ,0<i ,i--){
      |                      ^
a.cc:7:22: error: expected ';' before numeric constant
    7 |         for(int i=n ,0<i ,i--){
      |                      ^
      |                      ;
a.cc:7:30: error: expected ';' before ')' token
    7 |         for(int i=n ,0<i ,i--){
      |                              ^
      |                              ;
a.cc:9:17: error: expected ',' or ';' before 'for'
    9 |                 for(int j=0,j<10,j++){
      |                 ^~~
a.cc: At global scope:
a.cc:20:9: error: expected unqualified-id before 'return'
   20 |         return 0;
      |         ^~~~~~
a.cc:21:1: error: expected declaration before '}' token
   21 | }
      | ^
Language: C++

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


int main() {

	int n;
	cin >> n;

	int ans = 0;
	for (int i = 1; i*i <= n; i++) {
		for (int j = 2; j <= n; j++) {

			int num = pow(i, j);
			if (num <= n) {
				ans = num;
			}
			else{
				break;
			}
		}
	}
	cout << ans << endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:35: error: 'pow' was not declared in this scope
   16 |                         int num = pow(i, j);
      |                                   ^~~
Language: C++

x = int(input())
num = 1
ans = 1

for i in range(33):
    tmp_ans = num*num
    if tmp_ans <= x:
        num += 1
        ans = tmp_ans
    else:
        break

print(ans)


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

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

int main(){
    int X;
    cin >> X;

    vector<bool> expo(X + 1);
    

    for(int b = 2; b < X; b++){
        int v = b * b;
        while(v <= X){
            expo(v) = 1;
            v *= b;
        }

    }
    for(int i = X; X >= 1; X--){
        if(expo(i)){
            cout << i << endl;
        }
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:17: error: no match for call to '(std::vector<bool>) (int&)'
   15 |             expo(v) = 1;
      |             ~~~~^~~
a.cc:21:16: error: no match for call to '(std::vector<bool>) (int&)'
   21 |         if(expo(i)){
      |            ~~~~^~~
Language: C++

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

int main() {
  int x;
  cin >> x;
  int count = 0;
  for(int i = 0; i<=x ; i++){
    I = i*i;
    while(I <= x){
      if(I > count){
        count = I;
      }
      I = I*i;
    }
  }
  
  cout << count << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:5: error: 'I' was not declared in this scope
    9 |     I = i*i;
      |     ^
Language: C++

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

int main(){
  int i,j,n;
  vector <int> v;
  
  cin>>n;
  v.push_back(1);
  
  for(i=2;i<101;i++){
    if(i*i>n)
      break;
    j=i*i;
    while(j>n){
      v.push_back(j);
      j=j*i;
    }
  }
    sort(v.begin(),v.end(),greater<int>());
  cout<<v[0]<<endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:21:5: error: 'sort' was not declared in this scope; did you mean 'short'?
   21 |     sort(v.begin(),v.end(),greater<int>());
      |     ^~~~
      |     short
Language: C++

#include<iostream>
#include<cmath>
using namespace std;
int n;
int main(){
  cin >> n;
  int nsqrt = sqrt(n);
  int ret = 1;
  for(int i=2; i<=nsqrt; i++){
    int tmp = 1;
    while(i*tmp= < n) tmp *= i;
    if(tmp != i) ret = max(ret, tmp);
    }
  cout << ret << endl;
  return 0;
  }


Compiler output:
a.cc: In function 'int main()':
a.cc:11:18: error: expected primary-expression before '<' token
   11 |     while(i*tmp= < n) tmp *= i;
      |                  ^
Language: C++

#include<iostream>
#include<cmath>
using namespace std;
int n;
int main(){
  cin >> n;
  int nsqrt = sqrt(n);
  int ret = 1; to
  for(int i=2; i<=nsqrt; i++){
    int tmp = 1;
    while(i*tmp < n) tmp *= i;
    ret = max(ret, tmp);
    }
  cout << ret << endl;
  return 0;
  }

Compiler output:
a.cc: In function 'int main()':
a.cc:8:16: error: 'to' was not declared in this scope; did you mean 'tm'?
    8 |   int ret = 1; to
      |                ^~
      |                tm
a.cc:9:16: error: 'i' was not declared in this scope
    9 |   for(int i=2; i<=nsqrt; i++){
      |                ^
Language: C++

#include<iostream>
#include<math>
using namespace std;
int n;
int main(){
  cin >> n;
  int nsqrt = sqrt(n);
  int ret = 0;
  for(int i=2; i<nsqrt; i++){
    int tmp = 1;
    while(i*tmp < n) tmp *= i;
    ret = max(ret, tmp);
    }
  cout << ret << endl;
  return 0;
  }

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

#include <iostream>
#include <algorithm>
#include <vector>
#include <cmath>
#include <map>
using namespace std;

int pow(int A, int P){
	int a = A, p = P;
	if(p == 0) return 1;
	if(p == 1) return a;
	int adash = a * a;
	if(p % 2) return pow(adash, p / 2) * a;
	else return pow(adash, p / 2);
}

int main(){
	int X;
	cin >> X;
	ans = 0;
	for(int p=1;p<X;p++){
		for(int i=1;pow(i,p)<X;i++){
			ans = max(ans,pow(i,p));
		}
	}
	cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:20:9: error: 'ans' was not declared in this scope; did you mean 'abs'?
   20 |         ans = 0;
      |         ^~~
      |         abs
Language: C++

#include <iostream>
#include <algorithm>
#include <vector>
#include <cmath>
#include <map>
using namespace std;

int pow(int A, int P){
	int a = A, p = P;
	if(p == 0) return 1;
	if(p == 1) return a;
	int adash = a * a;
	if(p % 2) return pow(adash, p / 2) * a;
	else return pow(adash, p / 2);
}

int main(){
	int X;
	cin >> X;
	ans = 0;
	for(int p=1;p<N;p++){
		for(int i=1;pow(i,p)<N;i++){
			ans = max(ans,pow(i,p));
		}
	}
	cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:20:9: error: 'ans' was not declared in this scope; did you mean 'abs'?
   20 |         ans = 0;
      |         ^~~
      |         abs
a.cc:21:23: error: 'N' was not declared in this scope
   21 |         for(int p=1;p<N;p++){
      |                       ^
Language: Java

public class Main {

	public static void main(String[] args) throws IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		int X = Integer.parseInt(br.readLine());
		int[] prime = {2,3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97 };
		List<Integer> beki = new ArrayList<Integer>();
		beki.add(1);

		for(int i = 0;i<prime.length;i++){
			int now = (int)Math.pow(prime[i], 2);
			int p = 2;
			while(now <= X){
				now = (int)Math.pow(prime[i], p);
				beki.add(now);
				p++;

			}
		}

		beki.sort(null);
		System.out.println(beki.get(beki.size()-1));

	}


}

Compiler output:
Main.java:3: error: cannot find symbol
	public static void main(String[] args) throws IOException {
	                                              ^
  symbol:   class IOException
  location: class Main
Main.java:4: error: cannot find symbol
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		^
  symbol:   class BufferedReader
  location: class Main
Main.java:4: error: cannot find symbol
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		                        ^
  symbol:   class BufferedReader
  location: class Main
Main.java:4: error: cannot find symbol
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		                                           ^
  symbol:   class InputStreamReader
  location: class Main
Main.java:7: error: cannot find symbol
		List<Integer> beki = new ArrayList<Integer>();
		^
  symbol:   class List
  location: class Main
Main.java:7: error: cannot find symbol
		List<Integer> beki = new ArrayList<Integer>();
		                         ^
  symbol:   class ArrayList
  location: class Main
6 errors
Language: C++

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


int main(){
  int X;
  cin >> X;
  vecotr<bool> A(X+1, 0);
  int ans = 1;
  for(int ii=2; ii<=X; ii++){
    if(A[ii] == false){
      for(int jj=ii*ii; jj<=X; jj*=ii){
        A[jj] = true;
      }
    }else{
      ans = ii;
    }
  }
  cout << ans << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:3: error: 'vecotr' was not declared in this scope
    8 |   vecotr<bool> A(X+1, 0);
      |   ^~~~~~
a.cc:8:10: error: expected primary-expression before 'bool'
    8 |   vecotr<bool> A(X+1, 0);
      |          ^~~~
a.cc:11:8: error: 'A' was not declared in this scope
   11 |     if(A[ii] == false){
      |        ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int X;
  cin >> X;
  if(X=1){
    cout << 1 << endl;
    return 0;
  }
  else{
    int nearest=1000;
    for(int i=2;i<X;i++){
    int a=1;
    while(a<=X){
      a*=i;
    }
      if(X-a < nearest ){
        nearest=a;
      }
    }
  cout << a << endl;
  return 0;
  }
}

    

Compiler output:
a.cc: In function 'int main()':
a.cc:21:11: error: 'a' was not declared in this scope
   21 |   cout << a << endl;
      |           ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int X;
  cin >> X;
  if(X=1){
    cout << 1 << endl;
    return 0;
  }
  else{
    int nearest=1000;
    for(int i=2;i<X;i++){
    int a=1;
    while(a<=X){
      a*=i;
    }
      if(X-a < nearest )
        nearest=a;
    }
  }
  cout << a << endl;
  return 0;
}
}
    

Compiler output:
a.cc: In function 'int main()':
a.cc:21:11: error: 'a' was not declared in this scope
   21 |   cout << a << endl;
      |           ^
a.cc: At global scope:
a.cc:24:1: error: expected declaration before '}' token
   24 | }
      | ^
Language: C++

#include <iostream>
#include <vector>
#include <string>
#include <algorithm>
#include <set>
#include <unordered_map>

int main()
{
    int X;
    std::cin >> X;

    int b = 2;
    int p = 1;
    int ans = 0;
    int border = (int)std::sqrt(X) + 1;
    for (int i = 0; i < X; i++)
    {
        int num = X;
        while (b < border)
        {
            if (num / b > 0)
            {
                num /= b;
                p *= b;
            }
            else
            {
                ans = std::max(ans, p);
                b++;
                p = 1;
                break;
            }
        }
    }
    std::cout << ans << std::endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:28: error: 'sqrt' is not a member of 'std'; did you mean 'sort'?
   16 |     int border = (int)std::sqrt(X) + 1;
      |                            ^~~~
      |                            sort
Language: C++

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

int main() {
  int X; cin >> X;
  
  int ans = 0;
  for (int b = 1; i < X; i++) {
    for (int p = 2; j < X; j++) {
      for (int i = 1; i <=p; i++) b *= b;
      
      if (ans < b) ans = b;
    }
  } 
  cout << ans << endl;
}

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

#include <bits/stdc++.h>
#define cinf(n,x) for(int i=0;i<(n);i++) cin >> x[i];
typedef long long int ll;
using namespace std;

int main(){
	int X; cin >> X;
	vector<bool> a(1001);
	a[1]=1;
	for(int i=2;i<=X;i++){
		int n=i;
		while(n<=X){
			a[n]=1;
			n *= i;
		}
	}
	for(int j=X;i>=1;i--){
		if(a[j]){
			cout << j << endl;
			return 0;
		}
	}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:21: error: 'i' was not declared in this scope
   17 |         for(int j=X;i>=1;i--){
      |                     ^
Language: C++

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

int main(){
int x;cin>>x;
  for(int i=0;i<1000;i++)
  {
    for(int j=0;j<1000;j++)
    {
      int power=pow(i,j);
      if(power>x)
      {  
      int ans=max(power,ans);
        break;
      }
    }
  }
  cout<<ans<<endl;
}
   
  
    


Compiler output:
a.cc: In function 'int main()':
a.cc:18:9: error: 'ans' was not declared in this scope; did you mean 'abs'?
   18 |   cout<<ans<<endl;
      |         ^~~
      |         abs
Language: C++

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

int main(){
int x;cin>>x;
  for(int i=0;i<1000;i++)
  {
    forint j=0;j<1000;j++)
    {
      int power=pow(i,j);
      if(power>x)
      {  
      int ans=max(power,ans);
        break;
      }
    }
  }
  cout<<ans<<endl;
}
   
  
    


Compiler output:
a.cc: In function 'int main()':
a.cc:8:5: error: 'forint' was not declared in this scope; did you mean 'rint'?
    8 |     forint j=0;j<1000;j++)
      |     ^~~~~~
      |     rint
a.cc:8:16: error: 'j' was not declared in this scope
    8 |     forint j=0;j<1000;j++)
      |                ^
a.cc:18:9: error: 'ans' was not declared in this scope; did you mean 'abs'?
   18 |   cout<<ans<<endl;
      |         ^~~
      |         abs
Language: C++

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

int main() {
    double x;
    cin >> x;
    for(double i = x; i > 0; i--) {
        if(i % 1.0 == 0) {
            cout << i << endl;
            break;
        }
    }
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:14: error: invalid operands of types 'double' and 'double' to binary 'operator%'
    8 |         if(i % 1.0 == 0) {
      |            ~ ^ ~~~
      |            |   |
      |            |   double
      |            double
Language: C++

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

int main() {
    double x;
    cin >> x;
    for(double i = x; i > 0; i--) {
        if(i % 1 == 0) {
            cout << i << endl;
            break;
        }
    }
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:14: error: invalid operands of types 'double' and 'int' to binary 'operator%'
    8 |         if(i % 1 == 0) {
      |            ~ ^ ~
      |            |   |
      |            |   int
      |            double
Language: C++

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

int main() {
	int X;
	cin >> X;
	int ans = 0;
	int max = 0;
	for (int i = 0; i < X; i++)
	{
		int z = i * i;
		if(z <= X) max = std::max(z,max); 
		else break;
	}

	cout << max << endl;






}


Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include <bits/stdc++.h>
      | ^~~~~~~
a.cc: In function 'int main()':
a.cc:6:9: error: 'cin' was not declared in this scope
    6 |         cin >> X;
      |         ^~~
a.cc:12:39: error: 'max' is not a member of 'std'
   12 |                 if(z <= X) max = std::max(z,max);
      |                                       ^~~
a.cc:16:9: error: 'cout' was not declared in this scope
   16 |         cout << max << endl;
      |         ^~~~
a.cc:16:24: error: 'endl' was not declared in this scope
   16 |         cout << max << endl;
      |                        ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define int long long
#define rep(i, n) for(int i = 0; i < (n); ++i)
#define FOR(i, a, b) for (int i = (a); i < (b); ++i)
#define ALL(v) (v).begin(), (v).end()
#define ios() ios::sync_with_stdio(0); cin.tie(0); cout.tie(0)
using ll = long long;
using ull = unsigned long long;
using vi = vector<int>;
using vvi = vector<vi>;
using pii = pair<int,int>;
constexpr ll MOD = 1e9+7;
constexpr ll INF = 1LL << 60;
constexpr int Inf = 1e9;
inline int in() {int x; cin >> x; return x;}
template <typename T> inline void out(const T& x) {cout << x << endl;}
template <class T> inline bool chmin(T &a, T b){if (a > b){a = b;return 1;}return 0;}
template <class T> inline bool chmax(T &a, T b){if (a < b){a = b;return 1;}return 0;}
//UP = 0;RIGHT = 1; DOWN = 2; LEFT =3;
const int dx[] = {0, 1, 0, -1, 1, -1, 1, -1}, dy[] = {1, 0, -1, 0, 1, -1, -1, 1};
int gcd(int a, int b)
{
  if (a < b)
    gcd(b, a);
  int r;
  while ((r = a % b))
  {
    a = b;
    b = r;
  }
  return b;
}
void eratos(bool * isPrime,int max){
  fill(isPrime,isPrime + max,true);
  isPrime[0] = false; 
  isPrime[1] = false; 
  for(int i=2; i<=max/i; ++i) 
      if(isPrime[i]) 
          for(int j=2; j<=max/i; ++j) 
              isPrime[i*j] = false;    
}
//

signed main()
{
  ios();
  int x;
  cin >> x ;
  int ans = 1;
  for(int i= 2;i <= x/i;i++)
    if(tmp <= x)
    {
      chmax(ans,tmp);
    }
  {
    int tmp = i * i;
    while(tmp <= x)
    {
      chmax(ans,tmp);
      tmp *= i;
    }
  }
  cout << ans << endl;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:52:8: error: 'tmp' was not declared in this scope; did you mean 'tm'?
   52 |     if(tmp <= x)
      |        ^~~
      |        tm
a.cc:57:15: error: 'i' was not declared in this scope
   57 |     int tmp = i * i;
      |               ^
Language: C++

#include <bits/stdc++.h>
#define REP(i,n) for(int i=0;i<n;i++)
using namespace std;
int main(){
  int x;
  cin>>x;
  int temp=1;
  int cnt=0
  int ans=1;
  for(int i=2;i<=40;i++){
    while(1){
      temp *=i;
      cnt++;
      if(temp>x){
        break;
      }
    }
    
    if(cnt<2){
      continue;
    }
    
    ans = max(ans,temp);
    temp=1;
    cnt=0;
  }
  cout<<ans<<endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:3: error: expected ',' or ';' before 'int'
    9 |   int ans=1;
      |   ^~~
a.cc:23:5: error: 'ans' was not declared in this scope; did you mean 'abs'?
   23 |     ans = max(ans,temp);
      |     ^~~
      |     abs
a.cc:27:9: error: 'ans' was not declared in this scope; did you mean 'abs'?
   27 |   cout<<ans<<endl;
      |         ^~~
      |         abs
Language: C++

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

int main(){
	int X,maxv=1;
  	cin>>X;
  	int i=1,j=2;
  	while(j<10){
      for(int i=1;pow(i,j)<=X;++i)maxv=max(maxv,pow(i,j));
  	  ++j;
    }cout<<maxv<<endl;
  	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:43: error: no matching function for call to 'max(int&, __gnu_cxx::__promote<double>::__type)'
   11 |       for(int i=1;pow(i,j)<=X;++i)maxv=max(maxv,pow(i,j));
      |                                        ~~~^~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/string:51,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:11:43: note:   deduced conflicting types for parameter 'const _Tp' ('int' and '__gnu_cxx::__promote<double>::__type' {aka 'double'})
   11 |       for(int i=1;pow(i,j)<=X;++i)maxv=max(maxv,pow(i,j));
      |                                        ~~~^~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61,
                 from a.cc:3:
/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:11:43: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   11 |       for(int i=1;pow(i,j)<=X;++i)maxv=max(maxv,pow(i,j));
      |                                        ~~~^~~~~~~~~~~~~~~
Language: C++

#include <bits/stdc++.h>
#define base_max 32
#define pow_max 10
using namespace std;

int main()
{
  int x;
  cin >> x;
  
  int ans = 0;
  for(int b = 1; i < base_max; ++i)
  {
    for(int p = 2; p < pow_max; ++p)
    {
      int tmp = pow(b, p);
      if(tmp == x)
      {
        cout << tmp << endl;
        return 0;
      }
      ans = (tmp < x ? max(ans, tmp) : ans);
    }
  }
  
  cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:18: error: 'i' was not declared in this scope
   12 |   for(int b = 1; i < base_max; ++i)
      |                  ^
Language: C++

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

int main(void){
    int X,max;
    cin>>X;

    int i=1;
    if(X>=1000)
        return 0;

    while(i*i=<X){
        max=i*i;
        i++;
    }

    cout<<max<<endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:15: error: expected primary-expression before '<' token
   12 |     while(i*i=<X){
      |               ^
Language: C++

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

int main(){
    int x, i, n, m = 1;
    cin >> x;
    int a[x+1] = {}:
    for(i=1; i<=sqrt(x); i++){
        n = i;
        if(a[n] == 1){
            continue;
        }
        n *= i;
        while(n <= x){
            a[n] = 1;
            m = max(m, n);
            n *= i;
        }
    }
    cout << m;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:20: error: expected ',' or ';' before ':' token
    7 |     int a[x+1] = {}:
      |                    ^
a.cc:8:29: error: expected ';' before ')' token
    8 |     for(i=1; i<=sqrt(x); i++){
      |                             ^
      |                             ;
Language: C++

X = int(input())

l = []

for n in range(2,X):
    for p in range(2,10):
        y = n**p
        if y>X:
            break
        else:
            l.append(y)

if l ==[]:
    l.append(1)

print(max(l))

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

#include<bits/stdc++.h>
#define REP(i,n) for(int i=0;i<(n);i++)
#define ALL(v) (v).begin(),(v).end()
#define int long long
using namespace std;
typedef vector<int>   vint;
typedef pair<int,int> pint;

signed main()
{
    int X; cin>>X;
    int ans=1;
    for(int b=2;b<X;b++){
        int power=b*b;
        for(int p=2;;p++){
            if(power>x) break;
            ans=max(ans,power);
            power*=b;
        }
    }
    cout<<ans<<endl;
 
}


Compiler output:
a.cc: In function 'int main()':
a.cc:16:22: error: 'x' was not declared in this scope
   16 |             if(power>x) break;
      |                      ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
typedef signed long long ll;
 
#define REP(i,a,b) for(i=a;i<b;i++)
#define rep(i,n) REP(i,0,n)

int main(){
	int i,j,k,n,m,l,f,x,y,z; string s;
	cin >> x;

	f = 0;
	rep(i, 32){
		rep(j, 10){
			if(i >= 3 && j>= 6) continue;
			if(pow(i, j) <= x){
				f = max(f, pow(i, j));
			}
		}
	}
	cout << f << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:40: error: no matching function for call to 'max(int&, __gnu_cxx::__promote<double>::__type)'
   17 |                                 f = max(f, pow(i, j));
      |                                     ~~~^~~~~~~~~~~~~~
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:17:40: note:   deduced conflicting types for parameter 'const _Tp' ('int' and '__gnu_cxx::__promote<double>::__type' {aka 'double'})
   17 |                                 f = max(f, pow(i, j));
      |                                     ~~~^~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
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:17:40: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   17 |                                 f = max(f, pow(i, j));
      |                                     ~~~^~~~~~~~~~~~~~
Language: C++

#include<algorithm>
#include<iostream>
#include<functional>
#include<cmath>
#include<iomanip>
using namespace std;
int main(){
  int num[400],s=0,q,ans=0;
  for(int i=1;i<=33;i++){
    for(int j=0;j<11;j++){
      num[s]=pow(i,j);
      s++;
    }
  }
  sort(num,num+400);
  cin>>q;
  for(int k=0;k<400;k++){
    if(num[k]>q){
      ans=[k-1];
      break;
    }
  }
  cout<<ans<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:13: error: expected ',' before '-' token
   19 |       ans=[k-1];
      |             ^
      |             ,
a.cc:19:13: error: expected identifier before '-' token
a.cc: In lambda function:
a.cc:19:16: error: expected '{' before ';' token
   19 |       ans=[k-1];
      |                ^
a.cc: In function 'int main()':
a.cc:19:11: error: cannot convert 'main()::<lambda()>' to 'int' in assignment
   19 |       ans=[k-1];
      |           ^~~~~
      |           |
      |           main()::<lambda()>
Language: C++

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

using namespace std;


int main() {
	int X, p = 1;
	cin >> X;
	for (int i = 1; i<X; i++) {
		for (int j = 2; j<X; j++) {
			if (X >= pow(i, j) && pow(i, j)>p) {
				p = pow(i, j);
			}
		}
	}cout << p << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:34: error: 'pow' was not declared in this scope
   14 |                         if (X >= pow(i, j) && pow(i, j)>p) {
      |                                  ^~~
Language: C++

#include<iostream>
#include<algorithm>
#include<string>
#include<functional>

using namespace std;

int main() {
	int n = 0;
	cin >> n;
	int a = sqrt(n);
	cout << a*a << endl;

	system("PAUSE");
}

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

#include <bits/stdc++.h>
using namespace std;
int main () {
  int X;
  cin >> X;
  int count = 2;
  vector<int> data(1,1);
  int a;
  while() {
    a = count;
    while(a <= 1000) {
      a *= count;
      data.push_back(a);
    }
    count++;
    if(count*count > 1000) break;
  }
  int ans = 1;
  for(int i = 0; i < data.size(); i++) {
    if(ans < data.at(i)) ans = data.at(i);
  }
  cout << ans << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:9: error: expected primary-expression before ')' token
    9 |   while() {
      |         ^
Language: C++

#include <iostream>
using namespace std;

int heihou(int n){
  if(n==1||n==4||n==9||n==16||n==25||n==36||n==49||n==64||n==81||n==100||n==121||n==144||n==169||n==196||n==225||n==256||n==289||n==324||n==361||n==400||n==441||n==484||n==529||n==576||n==625||n==676||n==729||n==784||n==841||n==900||n==961||n==8||n==27||n=125||n==216||n==343||n==512||n==729||n==1000||n==32||n==243||n==128){
    return 1;
  }
  else{
    return 0;
  }
}

int main(){
  int n;
  cin >> n;
  for(int i=n;;i--){
    if(heihou(i)==1){
      cout << i << endl;
      break;
    }
  }
}

Compiler output:
a.cc: In function 'int heihou(int)':
a.cc:5:253: error: lvalue required as left operand of assignment
    5 |   if(n==1||n==4||n==9||n==16||n==25||n==36||n==49||n==64||n==81||n==100||n==121||n==144||n==169||n==196||n==225||n==256||n==289||n==324||n==361||n==400||n==441||n==484||n==529||n==576||n==625||n==676||n==729||n==784||n==841||n==900||n==961||n==8||n==27||n=125||n==216||n==343||n==512||n==729||n==1000||n==32||n==243||n==128){
      |      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
a.cc:11:1: warning: control reaches end of non-void function [-Wreturn-type]
   11 | }
      | ^
Language: C++

#include <iostream>
using namespace std;

int heihou(int n){
  if(n==1||n==4||n==9||n==16||n==25||n==36||n==49||n==64||n==81||n==100||n==121||n==144||n==169||n==196||n==225||n==256||n==289||n==324||n==361||n==400||n==441||n==484||n==529||n==576||n==625||n==676||n==729||n==784||n==841||n==900||n==961||n==8||n==27||n=125||n==216||n==343||n==512||n==729||n==1000||n==32||n==243||n=128){
    return 1;
  }
  else{
    return 0;
  }
}

int main(){
  int n;
  cin >> n;
  for(int i=n;;i--){
    if(heihou(i)==1){
      cout << i << endl;
      break;
    }
  }
}

Compiler output:
a.cc: In function 'int heihou(int)':
a.cc:5:316: error: lvalue required as left operand of assignment
    5 |   if(n==1||n==4||n==9||n==16||n==25||n==36||n==49||n==64||n==81||n==100||n==121||n==144||n==169||n==196||n==225||n==256||n==289||n==324||n==361||n==400||n==441||n==484||n==529||n==576||n==625||n==676||n==729||n==784||n==841||n==900||n==961||n==8||n==27||n=125||n==216||n==343||n==512||n==729||n==1000||n==32||n==243||n=128){
      |                                                                                                                                                                                                                                                                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
a.cc:11:1: warning: control reaches end of non-void function [-Wreturn-type]
   11 | }
      | ^
Language: C++

#include <iostream>
#include <cmath>

int main(){
  int x;
  cin >> x;
  cout << (int)(pow(x, 0.5)) << endl;
  return 0;
}
  	

Compiler output:
a.cc: In function 'int main()':
a.cc:6:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    6 |   cin >> x;
      |   ^~~
      |   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:7:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    7 |   cout << (int)(pow(x, 0.5)) << endl;
      |   ^~~~
      |   std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:7:33: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    7 |   cout << (int)(pow(x, 0.5)) << endl;
      |                                 ^~~~
      |                                 std::endl
In file included from /usr/include/c++/14/iostream:41:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: Java

import java.util.Scanner;

public class Main{
	public static void main(String[] args) {
		Scanner stdIn = new Scanner(System.in);
		int x = stdIn.nextInt()
    int a = 0, b, p, i, t;
		for(int b = 1;b <= x;b++) {
			int t = b;
			for(int p = 2;p <= x;p++) {
				int t *= b;
				if(t <=x && a < t) a = t;
			}
		}
		if(x == 1) a = 1;
		System.out.print(a);
	}
}


Compiler output:
Main.java:6: error: ';' expected
		int x = stdIn.nextInt()
		                       ^
Main.java:11: error: ';' expected
				int t *= b;
				     ^
Main.java:11: error: not a statement
				int t *= b;
				         ^
3 errors
Language: Java

import java.util.*;
public class main{

  public static void main(String agrs[]){
    Scanner scan = new Scanner(System.in);
    int x = scan.nextInt();
    int ans = 1;
    for (int i = 0;i < x+1 ;i++ ) {
      if (i * i <= x) {
        ans = i * i;
      }
    }
    System.out.println(ans);
  }

}


Compiler output:
Main.java:2: error: class main is public, should be declared in a file named main.java
public class main{
       ^
1 error
Language: Java

import java.util.*;
public class ABC97_B{

  public static void main(String agrs[]){
    Scanner scan = new Scanner(System.in);
    int x = scan.nextInt();
    int ans = 1;
    for (int i = 0;i < x+1 ;i++ ) {
      if (i * i <= x) {
        ans = i * i;
      }
    }
    System.out.println(ans);
  }

}


Compiler output:
Main.java:2: error: class ABC97_B is public, should be declared in a file named ABC97_B.java
public class ABC97_B{
       ^
1 error
Language: C++

#include<iostream>
#include<cmath>
#include<vector>
using namespace std;
int main(){
  int x;
  cin >> x;
  int a=2;
  vector<int> v(1,1);
  while(a*a<=x){
    int ans=a*a;
    v.push_back(ans);
    ans*=a;
    while(ans<=x){
      v.push_back(ans);
      ans*=a;
    }
    a++;
  }
  sort(v.begin(),v.end());
  cout << v[v.size()-1] << "\n";
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:20:3: error: 'sort' was not declared in this scope; did you mean 'sqrt'?
   20 |   sort(v.begin(),v.end());
      |   ^~~~
      |   sqrt
Language: C++

#include <iostream>
#include <cmath>
int main(){
 
    int n = 0,m = 0,o = 0;
    std::cin >> n;
    
    m = std::sqrt(n);
    o = m/1
    
    std::cout << o*o << std::endl;
 
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:12: error: expected ';' before 'std'
    9 |     o = m/1
      |            ^
      |            ;
   10 | 
   11 |     std::cout << o*o << std::endl;
      |     ~~~
Language: C++

#include <iostream>
#include <cmath>
int main(){

    int n = 0,m = 0,o = 0;
    std::cin >> n;
    
    m = std::sqrt(n);
    m/1 = o
    
    std::cout << o*o << std::endl;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:6: error: lvalue required as left operand of assignment
    9 |     m/1 = o
      |     ~^~
Language: C++

#include <iostream>
#include<string>
#include<cmath>
#include<algorithm>
#include<cctype>
#include<stdio.h>
using namespace std;
int main(){
    int a;
    cin>>a;
    int ans=0;
    int mx=0;
    for(int i=1;i<=sqrt(a);i++){
        if(i==1){ans=1;}
        else{
        int q=2;
        int ansa=pow(i,q);
            int flag=0;
        while(a>=ansa){
            q++;
            ansa=pow(i,q);
            flag=1;
        }
            if(flag==1){
                ans=max(max,pow(i,q-1));
            }else{break;}
        }
    }
    cout<<ans<<endl;
    
    
    
return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:25:24: error: no matching function for call to 'max(<unresolved overloaded function type>, __gnu_cxx::__promote<double>::__type)'
   25 |                 ans=max(max,pow(i,q-1));
      |                     ~~~^~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/string:51,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'constexpr const _Tp& std::max(const _Tp&, const _Tp&) [with _Tp = double]'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:20: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'const double&'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |         ~~~~~~~~~~~^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61,
                 from a.cc:4:
/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:25:24: note:   couldn't deduce template parameter '_Tp'
   25 |                 ans=max(max,pow(i,q-1));
      |                     ~~~^~~~~~~~~~~~~~~~
Language: C++

#include <bits/stdc++.h>
  using namespace std;
#define ll long long
#define fw(p) for(int w=0;w<(p);w++)
#define fx(p) for(int x=0;x<(p);x++)
#define fy(p) for(int y=0;y<(p);y++)
#define fz(p) for(int z=0;z<(p);z++)
#define fyg(p,g) for(int y=(g);y<(p);y++)
#define fzg(p,g) for(int z=(g);z<(p);z++)
#define ce(d) cout<<d<<endl;
#define vecp(p) int aa;cin>>aa;(p).push_back(aa);
#define vecpl(p) long long aa;cin>>aa;(p).push_back(aa);
#define vecps(p) string aa;cin>>aa;(p).push_back(aa);
#define vecp2(p) int ab;cin>>ab;(p).push_back(ab);
#define vecpl2(p) long long ab;cin>>ab;(p).push_back(ab);
#define vecps2(p) string ab;cin>>ab;(p).push_back(ab);
#define set0(k,n) for(int nn=0;nn<(n);nn++){ (k).push_back(0); }
#define sorts(c) sort((c).begin(),(c).end());
#define reverses(c) reverse((c).begin(),(c).end());
#define vec(b) vector<int> (b);
#define vecl(b) vector<long long> (b);
#define vecs(b) vector<string> (b);
#define vecsize(b,size) vector<int> (b)((size));
#define pb(b,a) (b).push_back((a));
#define doublece(a,b) cout<<(a)<<' '<<(b)<<endl;
 		
 		
int main() {

int N;
cin>>N;
int ans;
for(int x=1;x*x<=N;x++)[
ans=x*x;
}
ce(ans)
}


Compiler output:
a.cc: In function 'int main()':
a.cc:34:8: error: expected ',' before ';' token
   34 | ans=x*x;
      |        ^
      |        ,
a.cc:34:8: error: expected identifier before ';' token
a.cc:34:8: error: expected ']' before ';' token
   34 | ans=x*x;
      |        ^
      |        ]
a.cc: In lambda function:
a.cc:34:8: error: expected '{' before ';' token
a.cc: At global scope:
a.cc:10:15: error: 'cout' does not name a type
   10 | #define ce(d) cout<<d<<endl;
      |               ^~~~
a.cc:36:1: note: in expansion of macro 'ce'
   36 | ce(ans)
      | ^~
a.cc:37:1: error: expected declaration before '}' token
   37 | }
      | ^
Language: C++

#include <bits/stdc++.h>
  using namespace std;
#define ll long long
#define fw(p) for(int w=0;w<(p);w++)
#define fx(p) for(int x=0;x<(p);x++)
#define fy(p) for(int y=0;y<(p);y++)
#define fz(p) for(int z=0;z<(p);z++)
#define fyg(p,g) for(int y=(g);y<(p);y++)
#define fzg(p,g) for(int z=(g);z<(p);z++)
#define ce(d) cout<<d<<endl;
#define vecp(p) int aa;cin>>aa;(p).push_back(aa);
#define vecpl(p) long long aa;cin>>aa;(p).push_back(aa);
#define vecps(p) string aa;cin>>aa;(p).push_back(aa);
#define vecp2(p) int ab;cin>>ab;(p).push_back(ab);
#define vecpl2(p) long long ab;cin>>ab;(p).push_back(ab);
#define vecps2(p) string ab;cin>>ab;(p).push_back(ab);
#define set0(k,n) for(int nn=0;nn<(n);nn++){ (k).push_back(0); }
#define sorts(c) sort((c).begin(),(c).end());
#define reverses(c) reverse((c).begin(),(c).end());
#define vec(b) vector<int> (b);
#define vecl(b) vector<long long> (b);
#define vecs(b) vector<string> (b);
#define vecsize(b,size) vector<int> (b)((size));
#define pb(b,a) (b).push_back((a));
#define doublece(a,b) cout<<(a)<<' '<<(b)<<endl;
 		
 		
int main() {

int N;
cin>>N;
int ans;
for(int x=1;x*x<=N;x++;){
ans=x*x;
}
ce(ans)
}


Compiler output:
a.cc: In function 'int main()':
a.cc:33:23: error: expected ')' before ';' token
   33 | for(int x=1;x*x<=N;x++;){
      |    ~                  ^
      |                       )
a.cc:33:24: error: expected primary-expression before ')' token
   33 | for(int x=1;x*x<=N;x++;){
      |                        ^
Language: C++

#include <bits/stdc++.h>
  using namespace std;
#define ll long long
#define fw(p) for(int w=0;w<(p);w++)
#define fx(p) for(int x=0;x<(p);x++)
#define fy(p) for(int y=0;y<(p);y++)
#define fz(p) for(int z=0;z<(p);z++)
#define fyg(p,g) for(int y=(g);y<(p);y++)
#define fzg(p,g) for(int z=(g);z<(p);z++)
#define ce(d) cout<<d<<endl;
#define vecp(p) int aa;cin>>aa;(p).push_back(aa);
#define vecpl(p) long long aa;cin>>aa;(p).push_back(aa);
#define vecps(p) string aa;cin>>aa;(p).push_back(aa);
#define vecp2(p) int ab;cin>>ab;(p).push_back(ab);
#define vecpl2(p) long long ab;cin>>ab;(p).push_back(ab);
#define vecps2(p) string ab;cin>>ab;(p).push_back(ab);
#define set0(k,n) for(int nn=0;nn<(n);nn++){ (k).push_back(0); }
#define sorts(c) sort((c).begin(),(c).end());
#define reverses(c) reverse((c).begin(),(c).end());
#define vec(b) vector<int> (b);
#define vecl(b) vector<long long> (b);
#define vecs(b) vector<string> (b);
#define vecsize(b,size) vector<int> (b)((size));
#define pb(b,a) (b).push_back((a));
#define doublece(a,b) cout<<(a)<<' '<<(b)<<endl;
 		
 		
int main() {

int N;
cin>>N;
int ans;
for(int x=1;x*x<=N;x++;)[
ans=x*x;
}
ce(ans)
}


Compiler output:
a.cc: In function 'int main()':
a.cc:33:23: error: expected ')' before ';' token
   33 | for(int x=1;x*x<=N;x++;)[
      |    ~                  ^
      |                       )
a.cc:33:24: error: expected primary-expression before ')' token
   33 | for(int x=1;x*x<=N;x++;)[
      |                        ^
a.cc: At global scope:
a.cc:10:15: error: 'cout' does not name a type
   10 | #define ce(d) cout<<d<<endl;
      |               ^~~~
a.cc:36:1: note: in expansion of macro 'ce'
   36 | ce(ans)
      | ^~
a.cc:37:1: error: expected declaration before '}' token
   37 | }
      | ^
Language: C++

#include<bits//stdc++.h>
using namespace std;
int main(){
    int a;
    cin>>a;
    if(a==8){
        cout<<8<<endl;
        return 0;
    }
    else if(a>=27&&a<=31){
        cout<<27<<endl;
        return 0;
    }
    else if(a>=32&&a<=35){
        cout<<32<<endl;
        return 0;
    }
    else if(a>=125&&a<=127){
        cout<<125<<endl;
        return 0;
    }
    else if(a>=128&&a<=143){
        cout<<128<<endl;
        return 0;
    }
    else if(a>=216&&a<=224){
        cout<<216<<endl;
        return 0;
    }
    else if(a>=243&&a<=255){
        cout<<243<<endl;
        return 0;
    }
    else if(a>=343&&a<=360){
        cout<<343<<endl;
        return 0;
    }
    else if(a>=512&&a<=528){
        cout<<512<<endl;
        return 0;
    }
    for(int i=0;i<100;i++){
        if(a<i*i){
            cout<<(i-1)*(i-1)<<endl;:
            return 0;
        }
        else{
        }
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:44:37: error: expected primary-expression before ':' token
   44 |             cout<<(i-1)*(i-1)<<endl;:
      |                                     ^
Language: C++

#include<cstdio>
#include<bits/stdc++.h>
#include<iostream>
#include<algorithm>
#include<queue>
#include<string>
#include<vector>
#include<float.h>
#include<iomanip>
using  ll = long long;
using namespace std;

int main(){
  int x; cin >> x;
  int ans = 0;
  int 
  for(int i = 1; i <= x; i++){
    for(int j = 2; j <= 9; j++){
      if(ans < pow(i, j) && pow(i, j) <= 1000){
        ans = pow(i, j);
      }
    }
  }

  cout << ans << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:17:3: error: expected unqualified-id before 'for'
   17 |   for(int i = 1; i <= x; i++){
      |   ^~~
a.cc:17:18: error: 'i' was not declared in this scope
   17 |   for(int i = 1; i <= x; i++){
      |                  ^
Language: C++

#include <iostream>
#include <vector>
#include <string>
#include <algorithm>
#include <math.h>
#include <cstdlib>

using namespace std;

int main(){
  int X;
  cin >> X;

  int ans=0,x;
  if(N<3){
    cout << 1 << endl;
    return 0;
  }
  for(int i=2;i<=X;i++){
    for(int j=2;j<=X;j++){
      x=1;
      for(int k=0;k<j;k++){
        x*=i;
      }
      if(x<=X && ans<x) ans=x;
    }
  }
  cout << ans << endl;
  
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:15:6: error: 'N' was not declared in this scope
   15 |   if(N<3){
      |      ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main() {
	int X;
	cin >> X;
	vector<bool> expo(X + 1);
    
	expo[1] = 1;
	for (iny b = 2; b <= X; b++) {
		int v = b * b;
		while (v <= X) {
			expo[v] = 1;
			v *= b;
		}
	}
	for (int i = X; i >= 1; i--) {
		if (expo[i]) {
			cout << i << endl;
			return 0;
		}
	}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:14: error: 'iny' was not declared in this scope; did you mean 'int'?
    9 |         for (iny b = 2; b <= X; b++) {
      |              ^~~
      |              int
a.cc:9:25: error: 'b' was not declared in this scope
    9 |         for (iny b = 2; b <= X; b++) {
      |                         ^
Language: C

#include<cstdio>
using namespace std;

int main(){
  int box[1010]={},x,a;
  box[0]=0;
  box[1]=1;
  for(int i=2;i<35;i++){
    a=i*i;
    while(a<=1000){
      box[a]=a;
      a*=i;
    }
  }
  for(int i=2;i<=1000;i++){
    if(box[i]<box[i-1])
       box[i]=box[i-1];
  }
  scanf("%d",&x);
  printf("%d\n",box[x]);
}


Compiler output:
main.c:1:9: fatal error: cstdio: No such file or directory
    1 | #include<cstdio>
      |         ^~~~~~~~
compilation terminated.
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  bool f[1001];
  f[1] = true;
  for(int i=2;i<=1000;i++){
    for(int j=2;pow(i,j)<=1000;j++){
      f[pow(i,j)] = true;
    }
  }
  int n,ans = 1;
  cin >> n;
  for(int i=1;i<=n;i++){
    if(f[i])
      ans = max(ans,i);
  }
  cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:8: error: invalid types 'bool [1001][__gnu_cxx::__promote<double>::__type {aka double}]' for array subscript
    8 |       f[pow(i,j)] = true;
      |        ^
Language: C++

#include <iostream>
using namespace std;
 //Compiler version g++ 6.3.0

 int main()
 {
 	int a;
 	cin >>a;
 	vector <bool> expo(a+1);
 	expo[1] = 1;
 	for(int b=2;b<=a;b++){
 		int v = b*b;
 		while(v<=a){
 			expo[v] = 1;
 			v *= b;
 		}
 	}
 	for(int i=a;i>=1;i--) if(expo[i]){
 		cout <<i<<endl;
 		return 0;
 	}
 }

Compiler output:
a.cc: In function 'int main()':
a.cc:9:9: error: 'vector' was not declared in this scope
    9 |         vector <bool> expo(a+1);
      |         ^~~~~~
a.cc:2:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
    1 | #include <iostream>
  +++ |+#include <vector>
    2 | using namespace std;
a.cc:9:17: error: expected primary-expression before 'bool'
    9 |         vector <bool> expo(a+1);
      |                 ^~~~
a.cc:10:9: error: 'expo' was not declared in this scope
   10 |         expo[1] = 1;
      |         ^~~~