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

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

for(int i = 0 ;i<min(k,s.length(),k) ; i++)
cout<<s[i];
if(s.length()>k)
cout<<"...";
cout<<endl;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:21: error: no matching function for call to 'min(int&, std::__cxx11::basic_string<char>::size_type, int&)'
    9 | for(int i = 0 ;i<min(k,s.length(),k) ; i++)
      |                  ~~~^~~~~~~~~~~~~~~~
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:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   candidate expects 2 arguments, 3 provided
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   template argument deduction/substitution failed:
a.cc:9:21: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'})
    9 | for(int i = 0 ;i<min(k,s.length(),k) ; i++)
      |                  ~~~^~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 3 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   candidate expects 2 arguments, 3 provided
Language: C++

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

for(int i = 0 ;i<min(k,s.length() ; i++)
cout<<s[i];
if(s.length()>k)
cout<<"...";
cout<<endl;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:34: error: expected ')' before ';' token
    9 | for(int i = 0 ;i<min(k,s.length() ; i++)
      |                     ~            ^~
      |                                  )
Language: Java

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.*;
public class code {
	public static void main(String[] args)throws IOException {
		FastReader sc = new FastReader();
		PrintWriter pw = new PrintWriter(System.out);
		int k = sc.nextInt();
		String s = sc.next();
		if (s.length() <= k)
			System.out.println(s);
		else {
			System.out.println(s.substring(0, k) + "...");
		}

	}
}





class FastReader {
	BufferedReader br;
	StringTokenizer st;

	public FastReader() {
		br = new BufferedReader(new
		                        InputStreamReader(System.in));
	}

	String next() {
		while (st == null || !st.hasMoreElements()) {
			try {
				st = new StringTokenizer(br.readLine());
			} catch (IOException  e) {
				e.printStackTrace();
			}
		}
		return st.nextToken();
	}

	int nextInt() {
		return Integer.parseInt(next());
	}

	long nextLong() {
		return Long.parseLong(next());
	}

	double nextDouble() {
		return Double.parseDouble(next());
	}

	String nextLine() {
		String str = "";
		try {
			str = br.readLine();
		} catch (IOException e) {
			e.printStackTrace();
		}
		return str;
	}
}

Compiler output:
Main.java:6: error: class code is public, should be declared in a file named code.java
public class code {
       ^
1 error
Language: C++

#include<iostream>
#include<vector>
#include<string>
using namespace std;
std::main{
 vector<string> S;
  int K;
  cin>>K;
  cin>>S;
   vector<string> ans;
  int Ssize=sizeof(S);
  if(Ssize=<K){
       cout<<S<<endl;
  }else{
       for(int i=0;i<K;i++){
       ans[i]=S[i];
       }
        ans=ans+"...";
         cout<<ans<<endl;
       }
}
    

Compiler output:
a.cc:5:6: error: 'main' in namespace 'std' does not name a type; did you mean 'min'?
    5 | std::main{
      |      ^~~~
      |      min
Language: C++

#include<iostream>
#include<vector>
#include<string>
using namespace std;
int main{
 vector<string> S;
  int K;
  cin>>K;
  cin>>S;
   vector<string> ans;
  int Ssize=sizeof(S);
  if(Ssize=<K){
       cout<<S<<endl;
  }else{
       for(int i=0;i<K;i++){
       ans[i]=S[i];
       }
        ans=ans+"...";
         cout<<ans<<endl;
       }
}
    

Compiler output:
a.cc:5:5: error: cannot declare '::main' to be a global variable
    5 | int main{
      |     ^~~~
a.cc:6:17: error: expected primary-expression before 'S'
    6 |  vector<string> S;
      |                 ^
a.cc:6:17: error: expected '}' before 'S'
a.cc:5:9: note: to match this '{'
    5 | int main{
      |         ^
a.cc:8:3: error: 'cin' does not name a type
    8 |   cin>>K;
      |   ^~~
a.cc:9:3: error: 'cin' does not name a type
    9 |   cin>>S;
      |   ^~~
a.cc:11:20: error: 'S' was not declared in this scope
   11 |   int Ssize=sizeof(S);
      |                    ^
a.cc:12:3: error: expected unqualified-id before 'if'
   12 |   if(Ssize=<K){
      |   ^~
a.cc:14:4: error: expected unqualified-id before 'else'
   14 |   }else{
      |    ^~~~
a.cc:21:1: error: expected declaration before '}' token
   21 | }
      | ^
Language: C++

#include<iostream>
#include<vector>
#include<string>
using namespace std;
int main{
 vector<string> S;
  int K;
  cin>>K;
  cin>>S;
   vector<string> ans;
  int Ssize=sizeof(S);
  if(Ssize=<K){
       cout<<S<<endl;
  }else{
       for(int i=0;i<K;i++){
       ans[i]=S[i];
       }
        ans=ans+"...";
         cout<<ans<<endl;
       }}

    

Compiler output:
a.cc:5:5: error: cannot declare '::main' to be a global variable
    5 | int main{
      |     ^~~~
a.cc:6:17: error: expected primary-expression before 'S'
    6 |  vector<string> S;
      |                 ^
a.cc:6:17: error: expected '}' before 'S'
a.cc:5:9: note: to match this '{'
    5 | int main{
      |         ^
a.cc:8:3: error: 'cin' does not name a type
    8 |   cin>>K;
      |   ^~~
a.cc:9:3: error: 'cin' does not name a type
    9 |   cin>>S;
      |   ^~~
a.cc:11:20: error: 'S' was not declared in this scope
   11 |   int Ssize=sizeof(S);
      |                    ^
a.cc:12:3: error: expected unqualified-id before 'if'
   12 |   if(Ssize=<K){
      |   ^~
a.cc:14:4: error: expected unqualified-id before 'else'
   14 |   }else{
      |    ^~~~
a.cc:20:9: error: expected declaration before '}' token
   20 |        }}
      |         ^
Language: C++

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

int main() {
  int k;
  cin >> k;
  string s;
  cin >> s;
  if (s.size() > k) {
    cout << s.substr(0, k) << ... << endl;
  }
  else {
    cout << s << endl;
  }  
}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:27: error: expected ';' before '<<' token
   10 |     cout << s.substr(0, k) << ... << endl;
      |                           ^~~
      |                           ;
Language: Java

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

int main(){
    int n;
    cin >> n;
   string s ; cin >> s;
   int len = s.length();
   if(len > n){
       string str = s.substr(0,n); 
       cout << str + ".."<<endl;
   }else{
       cout << s << endl;
   }
    return 0;
}

Compiler output:
Main.java:1: error: illegal character: '#'
#include<iostream>
^
Main.java:2: error: illegal character: '#'
#include<string>
^
Main.java:7: error: not a statement
    cin >> n;
        ^
Main.java:8: error: not a statement
   string s ; cin >> s;
                  ^
Main.java:12: error: not a statement
       cout << str + ".."<<endl;
                         ^
Main.java:14: error: not a statement
       cout << s << endl;
                 ^
Main.java:5: error: unnamed classes are a preview feature and are disabled by default.
int main(){
^
  (use --enable-preview to enable unnamed classes)
7 errors
Language: Java

import java.util.*;

public class Test{
    public static void main(String[] args){
       Scanner sc = new Scanner(System.in);
       int n = sc.nextInt();
       String str =sc.next();
        int len = str.length();
        if(len > n){
            String s = str.substring(0,n);
            System.out.println(s+"...");
        }else{
            System.out.println(str);
        }
    }
}

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

#include <bits/stdc++.h>
using namespace std;
int main(){
  int k;
  string s;
  cin>>s;
  int x=s.size();
  if(x>k){
    for(int i=0;i<k;i++){
      cout<<s.at(i);}
    cout<<"..."<<endl;
  }
  else {cout<<s<<endl;}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:24: error: expected '}' at end of input
   13 |   else {cout<<s<<endl;}
      |                        ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
  int k;
  string s;
  cin>>s;
  int x=x.size();
  if(x>k){
    for(int i=0;i<k;i++){
      cout<<s.at(i);}
    cout<<"..."<<endl;
  }
  else {cout<<s<<endl;}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:11: error: request for member 'size' in 'x', which is of non-class type 'int'
    7 |   int x=x.size();
      |           ^~~~
a.cc:13:24: error: expected '}' at end of input
   13 |   else {cout<<s<<endl;}
      |                        ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
  int k;
  string s;
  cin>>s;
  if(s.size()>k){
    for(int i=0;i<k;i++){
      cout<<s.at(i);}
    cout<<"..."<<endl;
  }
  else {cout<<s<<endl;}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:24: error: expected '}' at end of input
   12 |   else {cout<<s<<endl;}
      |                        ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
  int k;
  string s;
  cin>>s;
  if(s.size()>k){
    for(int i=0;i<k;i++){
      cout<<s.at(i);}
  }
  else {cout<<s<<endl;}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:24: error: expected '}' at end of input
   11 |   else {cout<<s<<endl;}
      |                        ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C++

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

int k;
string s;
int32_t main() {
    ios_base::sync_with_stdio(0); cin.tie(0);
    cin >> k >> s;
    for(int i = 0; i < k; ++i) cout << s[i];
    cout << "..."
    cout << '\n';
}

Compiler output:
a.cc: In function 'int32_t main()':
a.cc:11:18: error: expected ';' before 'cout'
   11 |     cout << "..."
      |                  ^
      |                  ;
   12 |     cout << '\n';
      |     ~~~~
Language: C++

#include <bits/stdc++.h>
#define ll long long

using namespace std;

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int length;
    string s, result_s = "";
    cin >> length >> s;
    if (s.length > length) {
        for (int i = 0; i < length; i++) {
            result_s += s[i];
        }
        result_s += "...";
        cout << result_s;
    } else {
        cout << s;
    }
}



Compiler output:
a.cc: In function 'int main()':
a.cc:12:11: error: invalid use of member function 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::length() const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' (did you forget the '()' ?)
   12 |     if (s.length > length) {
      |         ~~^~~~~~
      |                 ()
Language: C++


#include<bits/stdc++.h>
using namespace std;
 
int main(){
	int k;cin>>k;
     string s;
     cin>>s;
	 if(s.length()<=k) cout<<s<<endl;
     else{
     cout<<s.substr(0,k)+"..."<<endl;
   return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:2: error: expected '}' at end of input
   13 | }
      |  ^
a.cc:5:11: note: to match this '{'
    5 | int main(){
      |           ^
Language: C++

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

int main(){
	int k;cin>>k;
     string s;
     cin>>s;
	 if(s.size()<=k) cout<<s<<endl;
     else{
     cout<<s.substr(0,k)+"..."<<endl;
   return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:2: error: expected '}' at end of input
   12 | }
      |  ^
a.cc:4:11: note: to match this '{'
    4 | int main(){
      |           ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
    int n,x;
    string s;
    cin>>n>>s;
    x=s.size();
    if(n<=x)
        cout<<s<<endl;
    else
        cout<<s.substr(0,n)<<"..."
    
    
   return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:12:35: error: expected ';' before 'return'
   12 |         cout<<s.substr(0,n)<<"..."
      |                                   ^
      |                                   ;
......
   15 |    return 0;
      |    ~~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main()
{
int k;
string s;
cin >> k;
cin >> s;
if(s.lenght()>k)
{
s=s+"...";
}
cout << s;
return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:6: error: 'std::string' {aka 'class std::__cxx11::basic_string<char>'} has no member named 'lenght'; did you mean 'length'?
    9 | if(s.lenght()>k)
      |      ^~~~~~
      |      length
Language: C++

#include<bits/stdc++.h>
#include<string.h>
using namespace std;
int main()
{int n ,i;
string s;

    cin>>n;
      cin>>s;
    
    for(i=0;i<n;i++){
        cout<<s[i];
    }
    if(n!=s.size()){
    cout<<"."<<"."<<".";
    }
      

Compiler output:
a.cc: In function 'int main()':
a.cc:16:6: error: expected '}' at end of input
   16 |     }
      |      ^
a.cc:5:1: note: to match this '{'
    5 | {int n ,i;
      | ^
Language: C++

#include<bits/stdc++.h>
int main(){int n ,i;
string s;

    cin>>n;
      cin>>s;
    
    for(i=0;i<n;i++){
        cout<<s[i];
    }
    if(n!=s.size()){
    cout<<"."<<"."<<".";
    }
      
}

Compiler output:
a.cc: In function 'int main()':
a.cc:3:1: error: 'string' was not declared in this scope
    3 | string s;
      | ^~~~~~
a.cc:3:1: note: suggested alternatives:
In file included from /usr/include/c++/14/string:41,
                 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/c++/14/bits/stringfwd.h:77:33: note:   'std::string'
   77 |   typedef basic_string<char>    string;
      |                                 ^~~~~~
/usr/include/c++/14/string:76:11: note:   'std::pmr::string'
   76 |     using string    = basic_string<char>;
      |           ^~~~~~
a.cc:5:5: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 |     cin>>n;
      |     ^~~
      |     std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:6:12: error: 's' was not declared in this scope
    6 |       cin>>s;
      |            ^
a.cc:9:9: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    9 |         cout<<s[i];
      |         ^~~~
      |         std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:12:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   12 |     cout<<"."<<"."<<".";
      |     ^~~~
      |     std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
Language: C++

#include<bits/stdc++.h>
int main(){int n ,i;
string s;
vector<string> vec;
    cin>>n;
    cin>>s;
    for(i=0;i<n;i++){
        vec.push_back(s[i]);
    }
    if(n!=s.size()){
    vec.push_back('.');
     vec.push_back('.');
      vec.push_back('.');
    }
       for(auto it=vec.begin();it!=vec.end();it++){
        cout<<*it;
    }
    vec.clear();
}

Compiler output:
a.cc: In function 'int main()':
a.cc:3:1: error: 'string' was not declared in this scope
    3 | string s;
      | ^~~~~~
a.cc:3:1: note: suggested alternatives:
In file included from /usr/include/c++/14/string:41,
                 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/c++/14/bits/stringfwd.h:77:33: note:   'std::string'
   77 |   typedef basic_string<char>    string;
      |                                 ^~~~~~
/usr/include/c++/14/string:76:11: note:   'std::pmr::string'
   76 |     using string    = basic_string<char>;
      |           ^~~~~~
a.cc:4:1: error: 'vector' was not declared in this scope
    4 | vector<string> vec;
      | ^~~~~~
a.cc:4:1: note: suggested alternatives:
In file included from /usr/include/c++/14/vector:66,
                 from /usr/include/c++/14/functional:64,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:53:
/usr/include/c++/14/bits/stl_vector.h:428:11: note:   'std::vector'
  428 |     class vector : protected _Vector_base<_Tp, _Alloc>
      |           ^~~~~~
/usr/include/c++/14/vector:93:13: note:   'std::pmr::vector'
   93 |       using vector = std::vector<_Tp, polymorphic_allocator<_Tp>>;
      |             ^~~~~~
a.cc:4:16: error: 'vec' was not declared in this scope
    4 | vector<string> vec;
      |                ^~~
a.cc:5:5: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 |     cin>>n;
      |     ^~~
      |     std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:6:10: error: 's' was not declared in this scope
    6 |     cin>>s;
      |          ^
a.cc:16:9: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   16 |         cout<<*it;
      |         ^~~~
      |         std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
Language: C++

int main(){int n ,i;
string s;
vector<string> vec;
    cin>>n;
    cin>>s;
    for(i=0;i<n;i++){
        vec.push_back(s[i]);
    }
    if(n!=s.size()){
    vec.push_back('.');
     vec.push_back('.');
      vec.push_back('.');
    }
       for(auto it=vec.begin();it!=vec.end();it++){
        cout<<*it;
    }
    vec.clear();
}

Compiler output:
a.cc: In function 'int main()':
a.cc:2:1: error: 'string' was not declared in this scope
    2 | string s;
      | ^~~~~~
a.cc:3:1: error: 'vector' was not declared in this scope
    3 | vector<string> vec;
      | ^~~~~~
a.cc:3:16: error: 'vec' was not declared in this scope
    3 | vector<string> vec;
      |                ^~~
a.cc:4:5: error: 'cin' was not declared in this scope
    4 |     cin>>n;
      |     ^~~
a.cc:5:10: error: 's' was not declared in this scope
    5 |     cin>>s;
      |          ^
a.cc:15:9: error: 'cout' was not declared in this scope
   15 |         cout<<*it;
      |         ^~~~
Language: C++


#include<iostream>
using namespace std;
int main()
{
    string s;
    cin>>s;
    if(s.length()<=k) cout<<s;
    else
    {
        for(int i=0;i<k;i++) cout<<s[i];
        cout<<"...";
    }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:20: error: 'k' was not declared in this scope
    8 |     if(s.length()<=k) cout<<s;
      |                    ^
Language: C++

#include<bits/stdc++.h>
#include<cmath>
#include<sting.h>
using namespace std;
int main()
{ string s;
  long long int k;cin>>k>>s;
  if((s.length())<=k)
    cout<<s<<"\n";
  else 
    cout<<s.substr(0,(k-1))+"..."<<"\n";
}

Compiler output:
a.cc:3:9: fatal error: sting.h: No such file or directory
    3 | #include<sting.h>
      |         ^~~~~~~~~
compilation terminated.
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int k;
  string s;
  cin >> k >> s;
  if(s.size()<=k){
    cout << s << endl;
  }
    else{
      cout << s.erase(k) << "..." << endl;
    }
  
}
#include<bits/stdc++.h>
using namespace std;
int main(){
  int k;
  string s;
  cin >> k >> s;
  if(s.size()<=k){
    cout << s << endl;
  }
    else{
      cout << s.erase(k) << "..." << endl;
    }
  
}
提出情報

Compiler output:
a.cc:17:5: error: redefinition of 'int main()'
   17 | int main(){
      |     ^~~~
a.cc:3:5: note: 'int main()' previously defined here
    3 | int main(){
      |     ^~~~
a.cc:29:1: error: '\U000063d0\U000051fa\U000060c5\U00005831' does not name a type
   29 | 提出情報
      | ^~~~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define fastIO ios::sync_with_stdio(0), cin.tie(0)
#define endl '\n'
#define ft first
#define sd second
typedef long long ll;
typedef pair<int,int> pii;
typedef pair<char,char> pcc;
typedef pair<long long,int> pll;
 
int main(){
    #ifndef LOCAL
        fastIO;
    #endif
    int n,mod;
  	string s;
  	cin >> n >> s;
  	for(int i=0;i<n;i++){
    	cout << s[i];
    }
  	if(s.size()>n) cout << "...";
   	cout << endl
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:24:5: error: expected ';' before 'return'
   24 |     return 0;
      |     ^~~~~~
Language: C++

#include<iostream>
#include<string>
using namespace std;
int main(){
  int k;
  cin >> k;
  string s;
  cin >> s;
  int n = s.size();
  if(n =< k){
    cout << s;
  }
  else{
    for(int i = 0; i < k; i++){
      cout << s[i];
    }
    cout << "...";
  }
  
}
    

Compiler output:
a.cc: In function 'int main()':
a.cc:10:9: error: expected primary-expression before '<' token
   10 |   if(n =< k){
      |         ^
Language: Java

import java.util.*;
public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int count = sc.nextInt();
      	String line = sc.next();
      	String[] mozi = line.split("");
      	System.out.println(line);
      	String output = "";

      	if (mozi.length > count){
          	for(int i=0; i<count; i++){
          		output += mozi[i];
        	}
			output += "...";
        }else{
            for(int i=0; i<mozi.length; i++){
          		output += mozi[i];
        	}
        }
        System.out.println(output);
    }

Compiler output:
Main.java:23: error: reached end of file while parsing
    }
     ^
1 error
Language: C++

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

#define ll long long
#define ar array

void solve() {
}

int main() {
  ios::sync_with_stdio(0);
  cin.tie(0);
  int K;
  cin >> K;
  string S;
  cin >> S;
  
  if (S.length()>K) {
    cout << S.substr(0, K);
    cout << "...";
  }
  else {
    cout << S;
  }
  cout << "\n";



Compiler output:
a.cc: In function 'int main()':
a.cc:25:16: error: expected '}' at end of input
   25 |   cout << "\n";
      |                ^
a.cc:10:12: note: to match this '{'
   10 | int main() {
      |            ^
Language: C++

#pragma gcc optimize("Ofast")
#include <bits/stdc++.h>
using namespace std;
using ll = long long;

int main() {
    ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0);
  	int k; cin >> k;
    string s; cin >> s;
  	for (int i = 0; i < min(k, s.size()); ++i) cout << s[i];
  	if (s.size() > k) cout << "...\n";
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:32: error: no matching function for call to 'min(int&, std::__cxx11::basic_string<char>::size_type)'
   10 |         for (int i = 0; i < min(k, s.size()); ++i) cout << s[i];
      |                             ~~~^~~~~~~~~~~~~
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:2:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:10:32: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'})
   10 |         for (int i = 0; i < min(k, s.size()); ++i) cout << s[i];
      |                             ~~~^~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: 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:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:10:32: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   10 |         for (int i = 0; i < min(k, s.size()); ++i) cout << s[i];
      |                             ~~~^~~~~~~~~~~~~
Language: C++

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

int main(){
  int k;
  string s;
  cin >> k >> s;
  
  if (s.size() > k){
    s = s.substr(0, K) + "...";
  }
  
  cout << s << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:21: error: 'K' was not declared in this scope
   10 |     s = s.substr(0, K) + "...";
      |                     ^
Language: C++

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

int main(void){
    //substr
    int K; string S;
    cin >> K >> S;
    if(S.size() <= K) cout << S << endl;
    if(S.size() > K) {
        // substr(const string&, int, int) -> string
        string ss = substr(S, 0, K);
        cout << ss << "..." << endl;
        
        
    }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:21: error: 'substr' was not declared in this scope; did you mean 'strstr'?
   12 |         string ss = substr(S, 0, K);
      |                     ^~~~~~
      |                     strstr
Language: C++

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

int main() {
  int K;
  
  string S ;
  cin >> K >> S ;
  
  
  string N = S.substr(0,k);
  N +="...";
  
  
  if(S.size()<=K){
    cout << S <<endl;
  }
  
  else{
    cout << N <<endl;
  }
  
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:25: error: 'k' was not declared in this scope
   11 |   string N = S.substr(0,k);
      |                         ^
Language: C++

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

int main() {
  int K;
  cin >> K;
  int a;
  string S ;
  for(int i=0; i<a ; i++){
    cin >> S.at(i);
  }
  
  string N ;
  for(int j=0; j<K + j++){
    N.at(j)=S.at(j);
  }
  
  if(a<=K){
    cout << S <<endl;
  }
  
  else{
    cout << N <<"..."<<endl;
  }
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:25: error: expected ';' before ')' token
   14 |   for(int j=0; j<K + j++){
      |                         ^
      |                         ;
Language: C++

#include <iostream>
#include <string>

using namespace std;

int main(){
  int k;
  string s;
  
  cin >> k;
  cin >> s;
  
  size_t length = sizeof(s)/sizeof('\0');
  int l = length;
  
  char c[l] = {s};
  
  if(k>=l){
    cout << s << endl;
    return 0;
  }
  
  for(int i=0; i<k; i++){
    cout << c[i] << endl;
  }
  cout << "..." << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:16:16: error: cannot convert 'std::string' {aka 'std::__cxx11::basic_string<char>'} to 'char' in initialization
   16 |   char c[l] = {s};
      |                ^
      |                |
      |                std::string {aka std::__cxx11::basic_string<char>}
Language: C++

#include <iostream>
#include <string>

using namespace std;

int main(){
  int k;
  string s;
  
  cin >> k;
  cin >> s;
  
  size_t length = sizeof(s)/sizeof('\0');
  int l = length;
  
  char c[l] = s;
  
  if(k>=l){
    cout << s << endl;
    return 0;
  }
  
  for(int i=0; i<k; i++){
    cout << s[i] << endl;
  }
  cout << "..." << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:16:15: error: array must be initialized with a brace-enclosed initializer
   16 |   char c[l] = s;
      |               ^
Language: C++

#include <iostream>
#include <string>

using namespace std;

int main(){
  int k;
  string s;
  
  cin >> k;
  cin >> s;
  
  char c[] = s;
  
  size_t length = sizeof(c)/sizeof(c[0]);
  
  int l = length;
  
  if(k>=l){
    cout << s << endl;
    return 0;
  }
  
  for(i=0; i<k; i++){
    cout << s[i] << endl;
  }
  cout << "..." << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:14: error: initializer fails to determine size of 'c'
   13 |   char c[] = s;
      |              ^
a.cc:13:14: error: array must be initialized with a brace-enclosed initializer
a.cc:24:7: error: 'i' was not declared in this scope
   24 |   for(i=0; i<k; i++){
      |       ^
Language: C++

#include <iostream>

using namespace std;

int main(){
  int k;
  char s[];
  
  cin >> k;
  cin >> s[];
  
  size_t l = sizeof(s)/sizeof(s[0]);
  
  if(k>=l){
    cout << s << endl;
    return 0;
  }
  
  for(i=0; i<k; i++){
    cout << s[i] << endl;
  }
  cout << "..." << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:8: error: storage size of 's' isn't known
    7 |   char s[];
      |        ^
a.cc:10:12: error: expected primary-expression before ']' token
   10 |   cin >> s[];
      |            ^
a.cc:19:7: error: 'i' was not declared in this scope
   19 |   for(i=0; i<k; i++){
      |       ^
Language: Java

import java.util.*;
class Solution{
 public static void main(String[] args){
 	Scanner sc=new Scanner(System.in);
   	int n=sc.nextInt();
   	String S=sc.next();
   	if(S.length<=n){
      System.out.println(S);
    }
   	else{
     System.out.println(S.substring(0,n)+"..."); 
    }
 }
}

Compiler output:
Main.java:7: error: cannot find symbol
   	if(S.length<=n){
   	    ^
  symbol:   variable length
  location: variable S of type String
1 error
Language: C++

def solve():
    k = int(input())
    s = input()
    if len(s)<=k:
        print(s)
    else:
        print(s[:k]+'...')
if __name__=='__main__':
    solve()

Compiler output:
a.cc:7:21: warning: multi-character character constant [-Wmultichar]
    7 |         print(s[:k]+'...')
      |                     ^~~~~
a.cc:8:14: warning: multi-character literal with 8 characters exceeds 'int' size of 4 bytes
    8 | if __name__=='__main__':
      |              ^~~~~~~~~~
a.cc:1:1: error: 'def' does not name a type
    1 | def solve():
      | ^~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
	int K;
  	String S;
  
  	cin >> K >> S;
  
 	if(S.size() <= K){
      cout << S;
    }
  	else{
      for(int i = 0; i <K ; i++){
        cout << S[i];
      }
      cout << "...";
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:9: error: 'String' was not declared in this scope
    6 |         String S;
      |         ^~~~~~
a.cc:8:21: error: 'S' was not declared in this scope
    8 |         cin >> K >> S;
      |                     ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
	int K;
  	String S;
  
  	cin >> K >> S;
  
 	if(S.size() <= K){
      cout << S;
    }
  	else{
      for(int i = 0; i <=K ; i++){
        cout << S[i];
      }
      cout << "...";
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:9: error: 'String' was not declared in this scope
    6 |         String S;
      |         ^~~~~~
a.cc:8:21: error: 'S' was not declared in this scope
    8 |         cin >> K >> S;
      |                     ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
	int K;
  	String S;
  
  	cin >> K >> S;
  
 	if(S.size() >= K){
      cout << S;
    }
  	else{
      for(int i = 0; i <=K ; i++){
        cout << S[i];
      }
      cout << "...";
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:9: error: 'String' was not declared in this scope
    6 |         String S;
      |         ^~~~~~
a.cc:8:21: error: 'S' was not declared in this scope
    8 |         cin >> K >> S;
      |                     ^
Language: C++

/**-------------------------
|--------From A.R.A--------|
-------------------------**/

#include <bits/stdc++.h>

#define ll            long long int
#define pb            push_back
#define ull           unsigned long long int
#define endl          "\n"
#define sz(c)         (c).size()
#define sall(c)       sort((c).begin(),(c).end())
#define rsall(c)      sort((c).rbegin(),(c).rend())
#define rev(c)        reverse((c).begin(),(c).end())
#define FOR(i,n)      for(ll i=0;i<n;i++)
#define max3(a,b,c)   max(max(a,b),c)
#define min3(a,b,c)   min(min(a,b),c)
#define input(a,i,n)  for(ll i=0;i<n;i++){      cin>>a[i];}
#define output(a,i,n) for(ll i=0;i<n;i++){cout<<a[i]<<" ";}

using namespace std;
int64_t R=1;
void solution(){
    int k;
    string s;
    cin>>k>>s;
    if(s.size()=>n){cout<<s<<endl;}
    else{
        for(int i=0;i<k;i++){
            cout<<s[i];
        }
        cout<<"..."<<endl;
    }
}
int main()
{
    FOR(i,R){solution();}
    return 0;
}


Compiler output:
a.cc: In function 'void solution()':
a.cc:27:17: error: expected primary-expression before '>' token
   27 |     if(s.size()=>n){cout<<s<<endl;}
      |                 ^
a.cc:27:18: error: 'n' was not declared in this scope
   27 |     if(s.size()=>n){cout<<s<<endl;}
      |                  ^
Language: C++

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

int main(){
  int k;
  string s;
  
  cin >> k >>;
  cin >> s >>;
  
  if(s.size() <= k) cout << s << endl;
  else{
    s = s.substr(0, k);
    cout << s << "..." << endl;
  }
  
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:14: error: expected primary-expression before ';' token
    8 |   cin >> k >>;
      |              ^
a.cc:9:14: error: expected primary-expression before ';' token
    9 |   cin >> s >>;
      |              ^
Language: C++

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

int main(){
  int k;
  string s;
  
  cin >> k >>;
  cin >> s >>;
  
  if(s.size() <= k) cout << s << endl;
  else{
    s = substr(0, k);
    cout << s << "..." << endl;
  }
  
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:14: error: expected primary-expression before ';' token
    8 |   cin >> k >>;
      |              ^
a.cc:9:14: error: expected primary-expression before ';' token
    9 |   cin >> s >>;
      |              ^
a.cc:13:9: error: 'substr' was not declared in this scope; did you mean 'strstr'?
   13 |     s = substr(0, k);
      |         ^~~~~~
      |         strstr
Language: C++

#include <bits/stdc++.h>
using namespace std;
//long long a[200005];
int main ()
{
    ///without test case
    long long int b,c,d,t,n,i,j,m;
    string s;
    cin >>n;
    cin >>s;
    b=s.size();
    c=abs(n-s.size());
    if(n>=b)
    {
        for(i=0;i<n;i++)
        {
            cout<< s[i];
        }
    }
    else{
        for(i=0;i<n;i++)
        {
            cout<< s[i];
        }
        for(i=1;i<=c;i++)
        {
            cout<<".";
        }
    }
    //cout<< c;

}



Compiler output:
a.cc: In function 'int main()':
a.cc:12:10: error: call of overloaded 'abs(long long unsigned int)' is ambiguous
   12 |     c=abs(n-s.size());
      |       ~~~^~~~~~~~~~~~
In file included from /usr/include/c++/14/cstdlib:79,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:42,
                 from a.cc:1:
/usr/include/stdlib.h:980:12: note: candidate: 'int abs(int)'
  980 | extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
      |            ^~~
In file included from /usr/include/c++/14/cstdlib:81:
/usr/include/c++/14/bits/std_abs.h:137:3: note: candidate: 'constexpr __float128 std::abs(__float128)'
  137 |   abs(__float128 __x)
      |   ^~~
/usr/include/c++/14/bits/std_abs.h:85:3: note: candidate: 'constexpr __int128 std::abs(__int128)'
   85 |   abs(__GLIBCXX_TYPE_INT_N_0 __x) { return __x >= 0 ? __x : -__x; }
      |   ^~~
/usr/include/c++/14/bits/std_abs.h:79:3: note: candidate: 'constexpr long double std::abs(long double)'
   79 |   abs(long double __x)
      |   ^~~
/usr/include/c++/14/bits/std_abs.h:75:3: note: candidate: 'constexpr float std::abs(float)'
   75 |   abs(float __x)
      |   ^~~
/usr/include/c++/14/bits/std_abs.h:71:3: note: candidate: 'constexpr double std::abs(double)'
   71 |   abs(double __x)
      |   ^~~
/usr/include/c++/14/bits/std_abs.h:61:3: note: candidate: 'long long int std::abs(long long int)'
   61 |   abs(long long __x) { return __builtin_llabs (__x); }
      |   ^~~
/usr/include/c++/14/bits/std_abs.h:56:3: note: candidate: 'long int std::abs(long int)'
   56 |   abs(long __i) { return __builtin_labs(__i); }
      |   ^~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
//long long a[200005];
int main ()
{
    ///without test case
    long long int b,c,d,t,n,i,j,m;
    string s;
    cin >>n;
    cin >>s;
    b=s.size();
    c=abs(n-s.size());
    if(n>=b)
    {
        cout<<s;
    }
    else{
        for(i=0;i<n;i++)
        {
            cout<< s[i];
        }
        for(i=1;i<=c;i++)
        {
            cout<<".";
        }
    }
    //cout<< c;

}



Compiler output:
a.cc: In function 'int main()':
a.cc:12:10: error: call of overloaded 'abs(long long unsigned int)' is ambiguous
   12 |     c=abs(n-s.size());
      |       ~~~^~~~~~~~~~~~
In file included from /usr/include/c++/14/cstdlib:79,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:42,
                 from a.cc:1:
/usr/include/stdlib.h:980:12: note: candidate: 'int abs(int)'
  980 | extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
      |            ^~~
In file included from /usr/include/c++/14/cstdlib:81:
/usr/include/c++/14/bits/std_abs.h:137:3: note: candidate: 'constexpr __float128 std::abs(__float128)'
  137 |   abs(__float128 __x)
      |   ^~~
/usr/include/c++/14/bits/std_abs.h:85:3: note: candidate: 'constexpr __int128 std::abs(__int128)'
   85 |   abs(__GLIBCXX_TYPE_INT_N_0 __x) { return __x >= 0 ? __x : -__x; }
      |   ^~~
/usr/include/c++/14/bits/std_abs.h:79:3: note: candidate: 'constexpr long double std::abs(long double)'
   79 |   abs(long double __x)
      |   ^~~
/usr/include/c++/14/bits/std_abs.h:75:3: note: candidate: 'constexpr float std::abs(float)'
   75 |   abs(float __x)
      |   ^~~
/usr/include/c++/14/bits/std_abs.h:71:3: note: candidate: 'constexpr double std::abs(double)'
   71 |   abs(double __x)
      |   ^~~
/usr/include/c++/14/bits/std_abs.h:61:3: note: candidate: 'long long int std::abs(long long int)'
   61 |   abs(long long __x) { return __builtin_llabs (__x); }
      |   ^~~
/usr/include/c++/14/bits/std_abs.h:56:3: note: candidate: 'long int std::abs(long int)'
   56 |   abs(long __i) { return __builtin_labs(__i); }
      |   ^~~
Language: C++

#include <iostream>
using namespace std;

int main()
{
  int k;
  cin>>k;
  string s;
  cin>>s;
  string end;
  if(k>=s.size())
  {
    cout<<s<<endl;
    return 0;
  }
  else
  {
    for (int i = 0; i < k; i++)
    {
      end+=s[i];
    }
    end+="...";
    cout<<end<<endl;
    return 0;
  }

Compiler output:
a.cc: In function 'int main()':
a.cc:25:4: error: expected '}' at end of input
   25 |   }
      |    ^
a.cc:5:1: note: to match this '{'
    5 | {
      | ^
Language: C++

#include <bits/stdc++.h>
#define booga cout << "booga" << endl
#define ll long long int
/* run this program using the console pauser or add your own getch, system("pause") or input loop */
using namespace std;

int main(){
	ios::sync_with_stdio(false);
	cin.tie(0);
	string s;
	int k;
	cin >> s >> k;
	if(s.size() <= k){
		cout << s;
		return;
	}
	cout << s.substr(0,k) << "...";
	return 0;
}





Compiler output:
a.cc: In function 'int main()':
a.cc:15:17: error: return-statement with no value, in function returning 'int' [-fpermissive]
   15 |                 return;
      |                 ^~~~~~
Language: C++

#include <bits/stdc++.h>
#define booga cout << "booga" << endl
#define ll long long int
/* run this program using the console pauser or add your own getch, system("pause") or input loop */
using namespace std;

int main(){
	ios::sync_with_stdio(false);
	cin.tie(0);
	string s;
	cin >> s;
	if(s.size() <= k){
		cout << s;
		return;
	}
	cout << s.substr(0,k) << "...";
	return 0;
}





Compiler output:
a.cc: In function 'int main()':
a.cc:12:24: error: 'k' was not declared in this scope
   12 |         if(s.size() <= k){
      |                        ^
a.cc:14:17: error: return-statement with no value, in function returning 'int' [-fpermissive]
   14 |                 return;
      |                 ^~~~~~
a.cc:16:28: error: 'k' was not declared in this scope
   16 |         cout << s.substr(0,k) << "...";
      |                            ^
Language: C++

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#include <chrono>

    #pragma GCC optimize("O3")
    #pragma GCC optimize("Ofast")
    #pragma GCC optimize("unroll-loops")
    /*#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
    #pragma GCC target ("avx2")*/

using namespace std;
using namespace __gnu_pbds;

typedef long long ll;

ll MAX = 1e15;
double PI = 3.141592653589793238463;
//double PI = acos(-1);
typedef tree<ll, null_type, less<ll>, rb_tree_tag, tree_order_statistics_node_update> ordered_set;


void solve(){
    ll k;
    cin >> k;
    string s;
    cin >> s;
    ll n = s.size();
    for(ll i=0; i<min(n,k); i++){
        cout << s[i];
    }
    if(n>k){
        cout "...";
    }
}

int main() {
    ios_base::sync_with_stdio(0); cin.tie(0);
    #ifndef ONLINE_JUDGE
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
    #endif


    ll t=1;
    //cin >> t;
    while(t--){
        solve();
    }


    return 0;
}


Compiler output:
a.cc: In function 'void solve()':
a.cc:33:13: error: expected ';' before string constant
   33 |         cout "...";
      |             ^~~~~~
      |             ;
Language: C++

/******Old_school_@123******/
#include<bits/stdc++.h>
using namespace std;
#define lld               long long int
#define ld                long double
#define pb                push_back
#define ppb               pop_back
#define mp                make_pair
#define F                 first
#define S                 second
#define nl                '\n'
#define all(c)            (c).begin(),(c).end()
#define rall(c)           (c).rbegin(),(c).rend()
#define sz(c)             (c).size()
#define tr(x,a)           for(auto &a : x)
#define psnt(x,a)         (x).find(a)!=(x).end()
#define vpsnt(x,a)        find(all(x),a)!=(x).end()
#define lexichar(x,y)     lexicographical_compare(x,x+strlen(x),y,y+strlen(y)) //modify the ranges
#define lexistr(x,y)      lexicographical_compare(x.begin(),x.end(),y.begin(),y.end()) 
#define MOD               1000000007
#define pi                3.1415926536
#define tod               1
#define itr(i,a,b)        for(lld i=a;i<=b;i++)
#define itrn(i,a,b)       for(lld i=a;i>=b;i--)
#define iot(n)            for(lld i=0;i<n;i++)
#define pls(n,arr)        lld arr[n]; iot(n)  cin>>arr[i];
#define bye               fflush(stdout)

typedef pair<lld,lld>     pii;
typedef pair<string,lld>  psi;
template <typename T>
bool mycomp(T x,T y){ 
   return (x==y);  //give your condition here
}
bool paircomp(const pair<lld,lld> &x,const pair<lld,lld> &y){ 
return x.second<y.second;
}

int main(){
       ios_base::sync_with_stdio(false);
             cin.tie(0);
            cout.tie(0);
      lld t=1; cin>>t;  
      while(t--){
          lld k; cin>>k;
        string s; cin>>s;
        lld len=sz(s);
        if(len<=k)
          cout<<s<<nl;
        else
          cout<<s.susbtr(0,k)<<"...";
      }
}



Compiler output:
a.cc: In function 'int main()':
a.cc:51:19: error: 'std::string' {aka 'class std::__cxx11::basic_string<char>'} has no member named 'susbtr'; did you mean 'substr'?
   51 |           cout<<s.susbtr(0,k)<<"...";
      |                   ^~~~~~
      |                   substr
Language: C++

#include <bitst/stdc++.h>
using namespace std;
int main(){
	int k;
  	cin>>k;
  	string st;
  	cin>>st;
  	int len = (int)st.size();
  	for (int i=0;i<min(len,k);i++) cout<<st[i];
  	if (len > k) cout<<"...";
  	cout<<endl;
  	return 0;
}


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

#include <iostream>
using namespace std;

int main(){
	int a;
	string b;
	cin >> a;
	cin >> b;

	if (b.size() > k) {
		b = b.substr(0, k) + "...";
	}

	cout << b << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:24: error: 'k' was not declared in this scope
   10 |         if (b.size() > k) {
      |                        ^
Language: Java

import java.util.Scanner;
public class TestB_168 {
	public static void main(String[] args) {

//	入力の読み込み
		Scanner sc = new Scanner(System.in);
		int K = sc.nextInt();
		String S = sc.next();//
		if(S.length() <= K) {
			System.out.print(S);
		}
		else {
			System.out.print(S.substring(0,K));
		}

//	パターン2
//	Kまで繰り返すのでも
//		for(int i=0 ; i<K ; i++) {
//			System.out.print(S.charAt(i));
//		}
//		System.out.print("...");
	}
}


Compiler output:
Main.java:2: error: class TestB_168 is public, should be declared in a file named TestB_168.java
public class TestB_168 {
       ^
1 error
Language: C++

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



using namespace std;


void main() {
	int k;
	string s;
	cin >> k >> s;
	
	if (s.length() > k) {
		string s2 = s.substr(0, k) + "...";
		cout << s2;
		return ;
	}
	cout << s;
}

Compiler output:
a.cc:13:1: error: '::main' must return 'int'
   13 | void main() {
      | ^~~~
a.cc: In function 'int main()':
a.cc:21:17: error: return-statement with no value, in function returning 'int' [-fpermissive]
   21 |                 return ;
      |                 ^~~~~~
Language: C++

#inclue <iostream>
#include <string>
int main()
{
 int k;
  string s;
  cin >> k >> s;
  if(s.size()>k)
  {
    s=s.substr(0,k)+"...";
  }
  cout << s;
  return 0;
}


Compiler output:
a.cc:1:2: error: invalid preprocessing directive #inclue; did you mean #include?
    1 | #inclue <iostream>
      |  ^~~~~~
      |  include
a.cc: In function 'int main()':
a.cc:6:3: error: 'string' was not declared in this scope
    6 |   string s;
      |   ^~~~~~
a.cc:6:3: note: suggested alternatives:
In file included from /usr/include/c++/14/string:41,
                 from a.cc:2:
/usr/include/c++/14/bits/stringfwd.h:77:33: note:   'std::string'
   77 |   typedef basic_string<char>    string;
      |                                 ^~~~~~
/usr/include/c++/14/string:76:11: note:   'std::pmr::string'
   76 |     using string    = basic_string<char>;
      |           ^~~~~~
a.cc:7:3: error: 'cin' was not declared in this scope
    7 |   cin >> k >> s;
      |   ^~~
a.cc:7:15: error: 's' was not declared in this scope
    7 |   cin >> k >> s;
      |               ^
a.cc:12:3: error: 'cout' was not declared in this scope
   12 |   cout << s;
      |   ^~~~