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

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
int main()
{
	int i,j,k;
	scanf("%d %d",&i,&j);
	if(i<j)
	{
		i=i+j;
		j=i-j;
        i=i-j；
	}
	for(k=0;k<i;k++)
	printf("%d",j);
	return 0;
}


Compiler output:
main.c: In function 'main':
main.c:12:13: error: 'j\U0000ff1b' undeclared (first use in this function)
   12 |         i=i-j；
      |             ^~~
main.c:12:13: note: each undeclared identifier is reported only once for each function it appears in
main.c:12:16: error: expected ';' before '}' token
   12 |         i=i-j；
      |                ^
      |                ;
   13 |         }
      |         ~
Language: C++

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

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




  if (a >= b) {
    for (int j = 0; j <= a; j++) {
      cout << b;
    }
  } else {
    for (int j = 1; j <= b; j++) {
      cout << a;
    }
  }

  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:13: error: expected unqualified-id before ';' token
    9 |   int a, b, ;
      |             ^
Language: C

#include<stdio.h>
#include<string.h> 
int main()
{
	int a,b;
	scanf("%s %s", a, b);

  
  	if(a<b)
	for(i=0; i<=b; i++){
		printf("%c", a);
	}
  	else
     for(i=0; i<=a; i++){
		printf("%c", b);
 
	return 0;
}


Compiler output:
main.c: In function 'main':
main.c:10:13: error: 'i' undeclared (first use in this function)
   10 |         for(i=0; i<=b; i++){
      |             ^
main.c:10:13: note: each undeclared identifier is reported only once for each function it appears in
main.c:18:1: error: expected declaration or statement at end of input
   18 | }
      | ^
Language: C++

include <bits/stdc++.h>
using namespace std;
int main()
{
  int a,b;
  cin>>a>>b;
  int x,y,i;
  x=b;
  y=a;
 for (i=0;i<a-1;i++)
 {
   x=(x*10)+b;
 }
  for (i=0;i<b-1;i++)
    y=(y*10)+a;
  if (x>y)
    cout<<x<<"/n";
  else
    cout<<y<<"/n";
  return 0;
}


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:6:3: error: 'cin' was not declared in this scope
    6 |   cin>>a>>b;
      |   ^~~
a.cc:17:5: error: 'cout' was not declared in this scope
   17 |     cout<<x<<"/n";
      |     ^~~~
a.cc:19:5: error: 'cout' was not declared in this scope
   19 |     cout<<y<<"/n";
      |     ^~~~
Language: C

#include<stdio.h>
#include<string.h> 
int main()
{
	int a,b;
	scanf("%s %s", a, b);
  	char a[b];
	char b[a];
  
  	if(a<b)
	for(i=0; i<=b; i++){
		printf("%c", a[i]);
	}
  	else
     for(i=0; i<=a; i++){
		printf("%c", b[i]);
 
	return 0;
}


Compiler output:
main.c: In function 'main':
main.c:7:14: error: conflicting types for 'a'; have 'char[b]'
    7 |         char a[b];
      |              ^
main.c:5:13: note: previous declaration of 'a' with type 'int'
    5 |         int a,b;
      |             ^
main.c:11:13: error: 'i' undeclared (first use in this function)
   11 |         for(i=0; i<=b; i++){
      |             ^
main.c:11:13: note: each undeclared identifier is reported only once for each function it appears in
main.c:19:1: error: expected declaration or statement at end of input
   19 | }
      | ^
Language: C++

include <bits/stdc++.h>
using namespace std;
int main()
{
  int a,b;
  cin>>a>>b;
  int x,y,i;
  x=b;
  y=a;
 for (i=0;i<a-1;i++)
 {
   x=(x*10)+b;
 }
  for (i=0;i<b-1;i++)
    y=(y*10)+a;
  if (x>y)
    cout<<x<<endl;
  else
    cout<<y<<endl;
  return 0;
}


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:6:3: error: 'cin' was not declared in this scope
    6 |   cin>>a>>b;
      |   ^~~
a.cc:17:5: error: 'cout' was not declared in this scope
   17 |     cout<<x<<endl;
      |     ^~~~
a.cc:17:14: error: 'endl' was not declared in this scope
   17 |     cout<<x<<endl;
      |              ^~~~
a.cc:19:5: error: 'cout' was not declared in this scope
   19 |     cout<<y<<endl;
      |     ^~~~
a.cc:19:14: error: 'endl' was not declared in this scope
   19 |     cout<<y<<endl;
      |              ^~~~
Language: C

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int a,b;
    scanf("%d %d",&a,&b);
    if(a<1||a>10||b<1||b>10)  return 0;
    if(a>=b)
    {
        for(int i=0;i<a;i++)
        {
            
            printf("%d",b);
        }

    }
    else
    {
        for(int j=0;j<b;j++)
        {
            printf("%d",a);
        }
    }
    return 0;


Compiler output:
main.c: In function 'main':
main.c:25:5: error: expected declaration or statement at end of input
   25 |     return 0;
      |     ^~~~~~
Language: C

#include<stdio.h>
#include<string.h> 
int main()
{
	int i;
	
  	char a[];
	char b[];
  
  	scanf("%s %s", a, b);
  
	if(a<b){
	for(i=0; i<=b; i++){
		printf("%c", a[i]);
	}}
 
	return 0;
}


Compiler output:
main.c: In function 'main':
main.c:7:14: error: array size missing in 'a'
    7 |         char a[];
      |              ^
main.c:8:14: error: array size missing in 'b'
    8 |         char b[];
      |              ^
main.c:13:19: warning: comparison between pointer and integer
   13 |         for(i=0; i<=b; i++){
      |                   ^~
Language: C++

#include<iostream>
#include<string.h>
using namespace std;
int main(){
  char a,b;
  cin >> a >> b;
  string d,e;
  int i=0;
  while(i<b){
    a+=a;
  }
  d = a;
  while(i<a){
    b+=b;
  }
  e=b;
  if(strcmp(d,e) > 0){
    cout << d <<endl;
  }
  else{
    cout << e <<endl;
  }
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:17:13: error: cannot convert 'std::string' {aka 'std::__cxx11::basic_string<char>'} to 'const char*'
   17 |   if(strcmp(d,e) > 0){
      |             ^
      |             |
      |             std::string {aka std::__cxx11::basic_string<char>}
In file included from a.cc:2:
/usr/include/string.h:156:32: note:   initializing argument 1 of 'int strcmp(const char*, const char*)'
  156 | extern int strcmp (const char *__s1, const char *__s2)
      |                    ~~~~~~~~~~~~^~~~
Language: C

#include<stdio.h>
#include<stdlib.h>
int main()
{
    int n,m;
    scanf("%d",&n);
    scanf("%d",&m);
    if(n>=m)
        for(i=0;i<n;i++)
            printf("%d",m);
    else
        for(i=0;i<m;i++)
            printf("%d",n);
}

Compiler output:
main.c: In function 'main':
main.c:9:13: error: 'i' undeclared (first use in this function)
    9 |         for(i=0;i<n;i++)
      |             ^
main.c:9:13: note: each undeclared identifier is reported only once for each function it appears in
Language: C

#include<stdio.h>
#include<string.h> 
int main()
{
	int i;
	scanf("%s %s", a, b);
	
  	char a[b];
	char b[a];
  
	if(a<b){
	for(i=0; i<=b; i++){
		printf("%c", a[i]);
	}}
 
	return 0;
}


Compiler output:
main.c: In function 'main':
main.c:6:24: error: 'a' undeclared (first use in this function)
    6 |         scanf("%s %s", a, b);
      |                        ^
main.c:6:24: note: each undeclared identifier is reported only once for each function it appears in
main.c:6:27: error: 'b' undeclared (first use in this function)
    6 |         scanf("%s %s", a, b);
      |                           ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int dig(int x)
{
  int dig=0;
  while(x>0)
  {
    dig++;
    x=x/10;
  }
  return dig;
}
int concat(int x,int n)
{
  int t=dig(x),p=x;
  
  for(int i=0;i<n-1;i++)
  {
    p=p*pow(10,t)+p;
  }
  return p;
} 
int main()
{
int a,b;
  x=dig(a);
  y=dig(b);
  if(x*b>a*y)
    cout<<concat(a,b);
  else
    cout<<concat(b,a);
  
  
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:26:3: error: 'x' was not declared in this scope
   26 |   x=dig(a);
      |   ^
a.cc:27:3: error: 'y' was not declared in this scope
   27 |   y=dig(b);
      |   ^
Language: C

#include<stdio.h>
#include<string.h> 
int main()
{
	int i,a,b;

	char a[b];
	char b[a];
	
	scanf("%s %s", a, b);
	
	if(a<b){
	for(i=0; i<=b; i++){
		printf("%c", a[i]);
	}}
 
	return 0;
}


Compiler output:
main.c: In function 'main':
main.c:7:14: error: conflicting types for 'a'; have 'char[b]'
    7 |         char a[b];
      |              ^
main.c:5:15: note: previous declaration of 'a' with type 'int'
    5 |         int i,a,b;
      |               ^
Language: C++


void solve(int testCase){

    scanf("%d %d" , &n , &m);

    if(n > m)swap(n , m);
    while(m --){
            printf("%d" , n);
    }

}

main(){

    int t = 1;
    // scanf("%d" , &t);

    for(int testCase = 1 ; testCase <= t ; testCase ++){
            solve(testCase);
    }

    return 0;
}


Compiler output:
a.cc: In function 'void solve(int)':
a.cc:4:22: error: 'n' was not declared in this scope
    4 |     scanf("%d %d" , &n , &m);
      |                      ^
a.cc:4:27: error: 'm' was not declared in this scope
    4 |     scanf("%d %d" , &n , &m);
      |                           ^
a.cc:4:5: error: 'scanf' was not declared in this scope
    4 |     scanf("%d %d" , &n , &m);
      |     ^~~~~
a.cc:6:14: error: 'swap' was not declared in this scope
    6 |     if(n > m)swap(n , m);
      |              ^~~~
a.cc:8:13: error: 'printf' was not declared in this scope
    8 |             printf("%d" , n);
      |             ^~~~~~
a.cc:1:1: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
  +++ |+#include <cstdio>
    1 | 
a.cc: At global scope:
a.cc:13:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   13 | main(){
      | ^~~~
Language: C

#include<stdio.h>
#include<string.h> 
int main()
{
	int i;

	char a[b];
	char b[a];
	
	scanf("%s %s", a, b);
	
	if(a<b){
	for(i=0; i<=b; i++){
		printf("%c", a[i]);
	}}
 
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:7:16: error: 'b' undeclared (first use in this function)
    7 |         char a[b];
      |                ^
main.c:7:16: note: each undeclared identifier is reported only once for each function it appears in
Language: C++

#include<iostream>
#include<string>
using namespace std;
int main(){
  char a,b;
  cin >> a >> b;
  string d,e;
  while(int i=0; i<b){
    a+=a;
  }
  d = a;
  while(int i=0; i<a){
    b+=b;
  }
  e=b;
  if(strcmp(d,e) > 0){
    cout << d <<endl;
  }
  else{
    cout << e <<endl;
  }
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:16: error: expected ')' before ';' token
    8 |   while(int i=0; i<b){
      |        ~       ^
      |                )
a.cc:8:18: error: 'i' was not declared in this scope
    8 |   while(int i=0; i<b){
      |                  ^
a.cc:12:16: error: expected ')' before ';' token
   12 |   while(int i=0; i<a){
      |        ~       ^
      |                )
a.cc:16:6: error: 'strcmp' was not declared in this scope
   16 |   if(strcmp(d,e) > 0){
      |      ^~~~~~
a.cc:2:1: note: 'strcmp' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    1 | #include<iostream>
  +++ |+#include <cstring>
    2 | #include<string>
Language: C++

#include <iostream>
#include <string>

int main() {
  int a, b;
  std::cin >> a >> b;
  if (a > b) {
    for (int i = 0; i < b; i++)
      std::cout << (char)('0' + a);
  else {
    for (int i = 0; i < a; i++)
      std::cotu << (char)('0' + b);
  }
  std::cout << std::endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:3: error: expected '}' before 'else'
   10 |   else {
      |   ^~~~
a.cc:7:14: note: to match this '{'
    7 |   if (a > b) {
      |              ^
a.cc:12:12: error: 'cotu' is not a member of 'std'; did you mean 'cout'?
   12 |       std::cotu << (char)('0' + b);
      |            ^~~~
      |            cout
Language: C++

#include<iostream>
#include<cstdio>
#include<iomanip>
using namespace std;

int main() {
	int a, b, A, B;
	cin >> a >> b;
	A = 0;
	B = 0;
	for (int i = 0; i < b; i++) A = A + a * pow(10, i);
	for (int i = 0; i < a; i++) B = B + b * pow(10, i);

	if (a < b) cout << A << endl;
	else cout << B << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:49: error: 'pow' was not declared in this scope
   11 |         for (int i = 0; i < b; i++) A = A + a * pow(10, i);
      |                                                 ^~~
a.cc:12:49: error: 'pow' was not declared in this scope
   12 |         for (int i = 0; i < a; i++) B = B + b * pow(10, i);
      |                                                 ^~~
Language: C++

#include <iostream>
#include <string>

using namespace std;

int main()
{
  int a, b;
  cin >> a >> b;
  
  string s;
  
  if (a > b) {
    for (int i = 0; i < a; i++) {
      s = "" + b + "";
    } cout << s << endl;
  } else if (a < b){
    for (int i = 0; i < b; i++){
      s = "" + a + "";
    } cout << s << endl;
  } else {
	for (int i = 0; i < a; i++){
    	s = "" + a + "";
    } cout << s << endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:18: error: invalid operands of types 'const char*' and 'const char [1]' to binary 'operator+'
   15 |       s = "" + b + "";
      |           ~~~~~~ ^ ~~
      |              |     |
      |              |     const char [1]
      |              const char*
a.cc:19:18: error: invalid operands of types 'const char*' and 'const char [1]' to binary 'operator+'
   19 |       s = "" + a + "";
      |           ~~~~~~ ^ ~~
      |              |     |
      |              |     const char [1]
      |              const char*
a.cc:23:20: error: invalid operands of types 'const char*' and 'const char [1]' to binary 'operator+'
   23 |         s = "" + a + "";
      |             ~~~~~~ ^ ~~
      |                |     |
      |                |     const char [1]
      |                const char*
Language: C++

#incldue<bits/stdc++.h>
using namespace std;
int main()
{
int a,b;
  cin>>a>>b;
  if(a<b)
  {
for(int i=0;i<b;i++)
  cout<<a;
  }
  else if(a>b)
  {
for(int i=0;i<a;i++)
  cout<<b;
  }
  else
  {for(int i=0;i<a;i++)
    cout<<a;
  }
  return 0;
}


Compiler output:
a.cc:1:2: error: invalid preprocessing directive #incldue; did you mean #include?
    1 | #incldue<bits/stdc++.h>
      |  ^~~~~~~
      |  include
a.cc: In function 'int main()':
a.cc:6:3: error: 'cin' was not declared in this scope
    6 |   cin>>a>>b;
      |   ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | #incldue<bits/stdc++.h>
a.cc:10:3: error: 'cout' was not declared in this scope
   10 |   cout<<a;
      |   ^~~~
a.cc:10:3: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:15:3: error: 'cout' was not declared in this scope
   15 |   cout<<b;
      |   ^~~~
a.cc:15:3: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:19:5: error: 'cout' was not declared in this scope
   19 |     cout<<a;
      |     ^~~~
a.cc:19:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main() {
    int m,n;
    cin>>n>>m;
    int mn,mx;
    mn=min(n,m);
    mx=max(n,m);
    for(i=0 ; i<mx;i++){
        cout<<mn;
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:9: error: 'i' was not declared in this scope
    9 |     for(i=0 ; i<mx;i++){
      |         ^
Language: Java

mport java.util.*;
public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int a = sc.nextInt();
		int b = sc.nextInt();
      
      	String astr = "";
      	String bstr = "";
      
      	for (int i=0 ; i<a ; i++) {
          astr = astr + Integer.toString(a);
        }
      
        for (int i=0 ; i<b ; i++) {
          bstr = bstr + Integer.toString(b);
        }
      
      	String[] temp = {astr,bstr}
        Arrays.sort(temp);
 
        System.out.println(temp[0]);
   
	}
}


Compiler output:
Main.java:1: error: class, interface, enum, or record expected
mport java.util.*;
^
Main.java:19: error: ';' expected
      	String[] temp = {astr,bstr}
      	                           ^
2 errors
Language: C++

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

int main() {
  int a,b;
  cin >> a>>b;
string c,d;
c=string<a>;
d=string<b>;
for( int i=0;i<b-1;i++){
c+=a;}  

for( int i=0;i<a-1;i++){
d+=b;}

if(c>d) cout << d;
else cout << c;}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:3: error: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not a template
    8 | c=string<a>;
      |   ^~~~~~
a.cc:8:12: error: expected primary-expression before ';' token
    8 | c=string<a>;
      |            ^
a.cc:9:3: error: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not a template
    9 | d=string<b>;
      |   ^~~~~~
a.cc:9:12: error: expected primary-expression before ';' token
    9 | d=string<b>;
      |            ^
Language: C++

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

int main(){
  int n,m,a,b;
  cin>>n>>m;
  a=min(n,m);
  b=max(n,m);
  
  for(int i=1;i<=b;i++){
    cout<<a;
  }
  cout<<endl;
}


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

mport java.util.*;
public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int a = sc.nextInt();
		int b = sc.nextInt();
      
      	String astr = "";
      	String bstr = "":
      
      	for (int i=0 ; i<a ; i++) {
          astr .= Integer.toString(a);
        }
      
        for (int i=0 ; i<b ; i++) {
          bstr .= Integer.toString(b);
        }
      
      	String[] temp = [astr,bstr]
        Arrays.sort(temp);
 
        System.out.println(temp[0]);
   
	}
}

Compiler output:
Main.java:1: error: class, interface, enum, or record expected
mport java.util.*;
^
Main.java:9: error: ';' expected
      	String bstr = "":
      	                ^
Main.java:12: error: <identifier> expected
          astr .= Integer.toString(a);
                ^
Main.java:16: error: <identifier> expected
          bstr .= Integer.toString(b);
                ^
Main.java:19: error: illegal start of expression
      	String[] temp = [astr,bstr]
      	                ^
Main.java:19: error: not a statement
      	String[] temp = [astr,bstr]
      	                 ^
Main.java:19: error: ';' expected
      	String[] temp = [astr,bstr]
      	                     ^
Main.java:19: error: not a statement
      	String[] temp = [astr,bstr]
      	                      ^
Main.java:19: error: ';' expected
      	String[] temp = [astr,bstr]
      	                          ^
9 errors
Language: Java

import java.util.Scanner;

public class Main{
public static void main(String[] args){
Scanner scan=new Scanner(System.in);
int nn=scan.nextInt();
int kk=scan.nextInt();
  
int na=Math.max(a,b);
int nb=Math.min(a,b);

int sum=0;
int i=0;
for(i=0;i<na;i++){
  sum=sum+nb*Math.pow(10,i);
}
  
System.out.println(sum);
}
}

Compiler output:
Main.java:9: error: cannot find symbol
int na=Math.max(a,b);
                ^
  symbol:   variable a
  location: class Main
Main.java:9: error: cannot find symbol
int na=Math.max(a,b);
                  ^
  symbol:   variable b
  location: class Main
Main.java:10: error: cannot find symbol
int nb=Math.min(a,b);
                ^
  symbol:   variable a
  location: class Main
Main.java:10: error: cannot find symbol
int nb=Math.min(a,b);
                  ^
  symbol:   variable b
  location: class Main
Main.java:15: error: incompatible types: possible lossy conversion from double to int
  sum=sum+nb*Math.pow(10,i);
         ^
5 errors
Language: C++

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

int main(){
  int a,b,c,d;
  cin >> a >> b;
  
  for(int i=0; i<a; i++){
    c+=std::to_string(a);
  }
  
  for(int i=0; i<a; i++){
  	d+=std::to_string(b);
  }
  
  if(c > d || c == d){
    cout << c << endl;
  }
  else{
    cout << d << endl;
  }
}
  

Compiler output:
a.cc: In function 'int main()':
a.cc:9:6: error: no match for 'operator+=' (operand types are 'int' and 'std::string' {aka 'std::__cxx11::basic_string<char>'})
    9 |     c+=std::to_string(a);
      |     ~^~~~~~~~~~~~~~~~~~~
a.cc:13:10: error: no match for 'operator+=' (operand types are 'int' and 'std::string' {aka 'std::__cxx11::basic_string<char>'})
   13 |         d+=std::to_string(b);
      |         ~^~~~~~~~~~~~~~~~~~~
Language: C

#define ALL(obj) (obj).begin(), (obj).end()

#include <iostream>
#include <fstream>
#include <cstdio>
#include <cmath>
#include <vector>
#include <string>
#include <set>
#include <map>
#include <stack>
#include <queue>
#include <deque>
#include <bitset>
#include <algorithm>
#include <complex>
#include <array>
#include <functional>

using namespace std;
typedef long long ll;
const ll INF = 1e18;

ll a;
ll b;

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    
    cin >> a >> b;
    string s1;
    string s2;
    
    for(ll i=0; i<b; i++) {
        s1.append(to_string(a));
    }

    for(ll i=0; i<a; i++) {
        s2.append(to_string(b));
    }
    
    char c1[1024000];
    char c2[1024000];
    strcpy(c1, s1.c_str());
    strcpy(c2, s2.c_str());

    if (strcmp(c1, c2) <= 0) {
        cout << s1 << endl;
    } else {
        cout << s2 << endl;
    }
    
    return 0;
}


Compiler output:
main.c:3:10: fatal error: iostream: No such file or directory
    3 | #include <iostream>
      |          ^~~~~~~~~~
compilation terminated.
Language: Java

    import java.util.*;
	import java.lang.Math;
    public class Main 
	{
		public static void main(String args[])
		{
			Scanner scan = new Scanner(System.in);
			double a = scan.next();
			double b = scan.next();
			double[] arr= new double[100];
			for(int i=0;i<a;i++)
			{
				arr[i]=arr[i]+b;
			}
			for(int i=0;i<a;i++)
			{
				System.out.print(""+arr[i]+"");
			}
			
		}
    }

Compiler output:
Main.java:8: error: incompatible types: String cannot be converted to double
			double a = scan.next();
			                    ^
Main.java:9: error: incompatible types: String cannot be converted to double
			double b = scan.next();
			                    ^
2 errors
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
  int n,m,k;
  cin>>n>>m;
  for(int i=0;i<max(m,n);++i)
  {
    k=k+pow(10,i+1);
  }
  cout<<k;

Compiler output:
a.cc: In function 'int main()':
a.cc:11:11: error: expected '}' at end of input
   11 |   cout<<k;
      |           ^
a.cc:4:1: note: to match this '{'
    4 | {
      | ^
Language: C++

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

#define itn int
#define vi vector<int>
#define pb push_back
#define srt sort(v.begin(), v.end())

//int infiint = std::numeric_limits<int>::max();
//float infiflt = std::numeric_limits<float>::infinity();
void solve() {
 	int n, m;
 	cin >> n >> m;
 	if(a > b) 
 		cout << b;
 	else if(a < b)
 		cout << a;
 	else {
 	 	cout << a;
 	}
}

int main() {
	std::ios::sync_with_stdio(false);
	cin.tie(0);
	//freopen("input.txt", "rt", stdin);
	solve();

	return 0;
}

Compiler output:
a.cc: In function 'void solve()':
a.cc:14:12: error: 'a' was not declared in this scope
   14 |         if(a > b)
      |            ^
a.cc:14:16: error: 'b' was not declared in this scope
   14 |         if(a > b)
      |                ^
Language: C++

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

#define itn int
#define vi vector<int>
#define pb push_back
#define srt sort(v.begin(), v.end())

//int infiint = std::numeric_limits<int>::max();
//float infiflt = std::numeric_limits<float>::infinity();
void solve() {
 	int n, m;
 	cin >> n >> m;
 	if(a > b) 
 		cout << b;
 	else if(a < b)
 		cout << a;
 	else {
 	 	cout << a;
 	}
}

int main() {
	std::ios::sync_with_stdio(false);
	cin.tie(0);
	freopen("input.txt", "rt", stdin);
	solve();

	return 0;
}

Compiler output:
a.cc: In function 'void solve()':
a.cc:14:12: error: 'a' was not declared in this scope
   14 |         if(a > b)
      |            ^
a.cc:14:16: error: 'b' was not declared in this scope
   14 |         if(a > b)
      |                ^
Language: C++

#include <iostream>
#include <algorithm>
#include <cstdio>
#include <vector>
#include <math.h>
#include <iomanip>
#include <bitset>
#include <string>
#include <cstring>
#include <stdlib.h>
#include <utility>
#include <set>
using namespace std;
//cout <<  << endl;
typedef long long int ll;
typedef long double ld;
const ll INF = 1LL << 60;
#define MOD 1000000007
#define MAX_V 100010
#define MAX_N 100010
 
ll gcd(ll a,ll b){
    if (a%b==0)return(b);
    else return(gcd(b,a%b));
}
 
ll junnretu(ll n){
    ll ans=1;
    for (ll i=1;i<=n;i++){
        ans*=i;
    }
    return ans;
}

int main(){
	ll n,m;
	cin >>n>>m;
	for (ll i=0;i<max(n.m);i++){
		cout << min(n.m);
	}
	cout << endl;
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:38:29: error: request for member 'm' in 'n', which is of non-class type 'll' {aka 'long long int'}
   38 |         for (ll i=0;i<max(n.m);i++){
      |                             ^
a.cc:39:31: error: request for member 'm' in 'n', which is of non-class type 'll' {aka 'long long int'}
   39 |                 cout << min(n.m);
      |                               ^
Language: C++

v#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define mod 1000000007

int main(){

		int n, m;
		cin >> n >> m;
		if(n > m)
			for(int i = 0; i < n; ++i)
				cout << m;
		else
			for(int i = 0; i < m; ++i)
				cout << n;
	return 0;
}

Compiler output:
a.cc:1:2: error: stray '#' in program
    1 | v#include<bits/stdc++.h>
      |  ^
a.cc:1:1: error: 'v' does not name a type
    1 | v#include<bits/stdc++.h>
      | ^
a.cc: In function 'int main()':
a.cc:9:17: error: 'cin' was not declared in this scope
    9 |                 cin >> n >> m;
      |                 ^~~
a.cc:12:33: error: 'cout' was not declared in this scope
   12 |                                 cout << m;
      |                                 ^~~~
a.cc:15:33: error: 'cout' was not declared in this scope
   15 |                                 cout << n;
      |                                 ^~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
    int n,m,s,l;
    cin>>n>>m;
    l=max(n,m);
    s=min(n,m);
    for(i=1;i<=l;i++)
        cout<<s;
    cout<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:9: error: 'i' was not declared in this scope
    9 |     for(i=1;i<=l;i++)
      |         ^
Language: C++

#include"iostream"
#include"math.h"
using namespace std;
int main(void) {
	int long a, b, aA = 0, bB = 0;
	cin >> a >> b;
	for (int i = 0; i < b; i++) {
		aA += a * pow(10, i);
	}
	for (int i = 0; i < a; i++) {
		bB += b * pow(10, i);
	}
	if (bB > aA) {
		cout << aA;
	}
	else {
		cout << bB;
	}


}
}

Compiler output:
a.cc:22:1: error: expected declaration before '}' token
   22 | }
      | ^
Language: C++

#define ALL(obj) (obj).begin(), (obj).end()

#include <iostream>
#include <fstream>
#include <cstdio>
#include <cmath>
#include <vector>
#include <string>
#include <set>
#include <map>
#include <stack>
#include <queue>
#include <deque>
#include <bitset>
#include <algorithm>
#include <complex>
#include <array>
#include <functional>

using namespace std;
typedef long long ll;
const ll INF = 1e18;

ll a;
ll b;

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    
    cin >> a >> b;
    string s1;
    string s2;
    
    for(ll i=0; i<b; i++) {
        s1.append(to_string(a));
    }

    for(ll i=0; i<a; i++) {
        s2.append(to_string(b));
    }
    
    char c1[1024000];
    char c2[1024000];
    strcpy(c1, s1.c_str());
    strcpy(c2, s2.c_str());

    if (strcmp(c1, c2) <= 0) {
        cout << s1 << endl;
    } else {
        cout << s2 << endl;
    }
    
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:45:5: error: 'strcpy' was not declared in this scope
   45 |     strcpy(c1, s1.c_str());
      |     ^~~~~~
a.cc:19:1: note: 'strcpy' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
   18 | #include <functional>
  +++ |+#include <cstring>
   19 | 
a.cc:48:9: error: 'strcmp' was not declared in this scope
   48 |     if (strcmp(c1, c2) <= 0) {
      |         ^~~~~~
a.cc:48:9: note: 'strcmp' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
Language: C++

#incldue<bits/stdc++.h>
using namespace std;
int main()
{
int a,b;
  if(a<b)
  {
for(int i=0;i<b;i++)
  cout<<a;
  }
  else if(a>b)
  {
for(int i=0;i<a;i++)
  cout<<b;
  }
  else
  {for(int i=0;i<a;i++)
    cout<<a;
  }
  return 0;
}

Compiler output:
a.cc:1:2: error: invalid preprocessing directive #incldue; did you mean #include?
    1 | #incldue<bits/stdc++.h>
      |  ^~~~~~~
      |  include
a.cc: In function 'int main()':
a.cc:9:3: error: 'cout' was not declared in this scope
    9 |   cout<<a;
      |   ^~~~
a.cc:1:1: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | #incldue<bits/stdc++.h>
a.cc:14:3: error: 'cout' was not declared in this scope
   14 |   cout<<b;
      |   ^~~~
a.cc:14:3: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:18:5: error: 'cout' was not declared in this scope
   18 |     cout<<a;
      |     ^~~~
a.cc:18:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
Language: Java

import java.util.*;
public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		// スペース区切りの整数の入力
		int b = sc.nextInt();
		int c = sc.nextInt();
      if(b<c){
        for(int i=0;i<c;i++){
		System.out.print(""+b);
      }
        system.out.println("");
      }else{
        for(int i=0;i<b;i++){
		System.out.print(""+c);
      }
        system.out.println("");
      }
	}
}

Compiler output:
Main.java:12: error: package system does not exist
        system.out.println("");
              ^
Main.java:17: error: package system does not exist
        system.out.println("");
              ^
2 errors
Language: C++

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

int main(){
    int a, b;
    cin >> a >> b;
    if(a>b){
        for (int n = 0; n < a;i++){
            cout << b;
        }
    }
    if(b>=a){
        for (int n = 0; n < b; i++)
        {
            cout << a;
        }
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:31: error: 'i' was not declared in this scope
    8 |         for (int n = 0; n < a;i++){
      |                               ^
a.cc:13:32: error: 'i' was not declared in this scope
   13 |         for (int n = 0; n < b; i++)
      |                                ^
Language: C++

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

int main(){
  int a,b;
  cin >> a >> b;
  if(a>b){
      for(int i=0; i<a; i++){
          cout <<a;
      }
      endl;
  }else{
    for(int i=0; i<b; i++){
          cout <<b;
      }
      endl;
  }

   return 0;   
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:11: error: statement cannot resolve address of overloaded function
   11 |       endl;
      |           ^
a.cc:16:11: error: statement cannot resolve address of overloaded function
   16 |       endl;
      |           ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define ll long long int
#define pb(x) push_back(x)
#define PI pair<int,int>
#define PL pair<long int,long int>
#define PLL pair<ll,ll>
#define Tcase int t;cin>>t;while(t--)   
int main(){
  int a,b;
  cin>>a>>b;
  if(a<=b){
  while(b){
  cout<<a;b--;
  }
    else{
    while(a){
    cout<<b;a--;
    }
    }
  }
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:5: error: expected '}' before 'else'
   16 |     else{
      |     ^~~~
a.cc:12:11: note: to match this '{'
   12 |   if(a<=b){
      |           ^
a.cc: At global scope:
a.cc:22:1: error: expected unqualified-id before 'return'
   22 | return 0;
      | ^~~~~~
a.cc:23:1: error: expected declaration before '}' token
   23 | }
      | ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
  int a,b;
  cin>>a>>b;
  if(a<b)
  {
    p=a;q=b;
  }
  else
  {
    p=b;q=a;
  }
  for(int i=1;i<=q;i++)
    cout<<p;
  cout<<endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:5: error: 'p' was not declared in this scope
    9 |     p=a;q=b;
      |     ^
a.cc:9:9: error: 'q' was not declared in this scope
    9 |     p=a;q=b;
      |         ^
a.cc:13:5: error: 'p' was not declared in this scope
   13 |     p=b;q=a;
      |     ^
a.cc:13:9: error: 'q' was not declared in this scope
   13 |     p=b;q=a;
      |         ^
a.cc:15:18: error: 'q' was not declared in this scope
   15 |   for(int i=1;i<=q;i++)
      |                  ^
a.cc:16:11: error: 'p' was not declared in this scope
   16 |     cout<<p;
      |           ^
Language: C++

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

int main() {

  int a, b;
  cin >> a >> b;
  if (a >= b) {
    for (int i = 0, i < a, i++) {
      cout << b;
    }
    cout << endl;
  }
  else {
    for (int i = 0; i < b; i++) {
      cout << a;
    }
    cout << endl;
  }
  

}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:22: error: expected ';' before '<' token
    9 |     for (int i = 0, i < a, i++) {
      |                      ^~
      |                      ;
a.cc:9:23: error: expected primary-expression before '<' token
    9 |     for (int i = 0, i < a, i++) {
      |                       ^
a.cc:9:31: error: expected ';' before ')' token
    9 |     for (int i = 0, i < a, i++) {
      |                               ^
      |                               ;
Language: C++

a, b = map(int, input().split())
m = min(a, b)
t = max(a, b)

ans = ""
for i in range(t):
  print(str(m), end="")

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

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

int main(){
    int a, b;
    cin >> a >> b;
    if(a>b){
        for (int n = 0; n < a;i++){
            cout << b;
        }
        cout << endl;
    }
    if(b>=a){
        for (int n = 0; n < b; i++)
        {
            cout << a;
        }
        cout << endl;
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:31: error: 'i' was not declared in this scope
    8 |         for (int n = 0; n < a;i++){
      |                               ^
a.cc:14:32: error: 'i' was not declared in this scope
   14 |         for (int n = 0; n < b; i++)
      |                                ^
Language: C++

#include<bits/stdc++.h>
int a,b;
int main()
{
	cin>>a>>b;
	for(int i=1;i<=max(a,b);i++)
		cout<<min(a,b);
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:9: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 |         cin>>a>>b;
      |         ^~~
      |         std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
                 from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:6:24: error: 'max' was not declared in this scope; did you mean 'std::max'?
    6 |         for(int i=1;i<=max(a,b);i++)
      |                        ^~~
      |                        std::max
In file included from /usr/include/c++/14/algorithm:61,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51:
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: 'std::max' declared here
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
a.cc:7:17: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    7 |                 cout<<min(a,b);
      |                 ^~~~
      |                 std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:7:23: error: 'min' was not declared in this scope; did you mean 'std::min'?
    7 |                 cout<<min(a,b);
      |                       ^~~
      |                       std::min
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: 'std::min' declared here
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
Language: C++

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

int main() {

  int a, b;
  if (a >= b) {
    for (int i = 0, i < a, i++) {
      cout << b;
    }
    cout << endl;
  }
  else {
    for (int i = 0; i < b; i++) {
      cout << a;
    }
    cout << endl;
  }
  

}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:22: error: expected ';' before '<' token
    8 |     for (int i = 0, i < a, i++) {
      |                      ^~
      |                      ;
a.cc:8:23: error: expected primary-expression before '<' token
    8 |     for (int i = 0, i < a, i++) {
      |                       ^
a.cc:8:31: error: expected ';' before ')' token
    8 |     for (int i = 0, i < a, i++) {
      |                               ^
      |                               ;
Language: C++

using namespace std;
int main(){

int a,b;
cin>>a>>b;

if(a>=b){
    for(int i=0;i<a;i++){
        cout<<b;
    }
}
else if(a<b){
    for(int i=0;i<b;i++){
        cout<<a;
    }
}
cout<<endl;
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:1: error: 'cin' was not declared in this scope
    5 | cin>>a>>b;
      | ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | using namespace std;
a.cc:9:9: error: 'cout' was not declared in this scope
    9 |         cout<<b;
      |         ^~~~
a.cc:9:9: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:14:9: error: 'cout' was not declared in this scope
   14 |         cout<<a;
      |         ^~~~
a.cc:14:9: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:17:1: error: 'cout' was not declared in this scope
   17 | cout<<endl;
      | ^~~~
a.cc:17:1: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:17:7: error: 'endl' was not declared in this scope
   17 | cout<<endl;
      |       ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
  +++ |+#include <ostream>
    1 | using namespace std;
Language: C++

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


int main() {
 cin >> a >> b;
  string s1, s2;
 for(int i = 1; i <= a; ++i) s1 += a + '0';
 for(int i = 1; i <= b; ++i) s2 += b + '0';
  if(s1 > s2) cout << s1;
  else cout << s2;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:9: error: 'a' was not declared in this scope
    6 |  cin >> a >> b;
      |         ^
a.cc:6:14: error: 'b' was not declared in this scope
    6 |  cin >> a >> b;
      |              ^
Language: Java

import java.util.Scanner;
import java.util.TreeSet;

public class MainSub {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String line = scanner.nextLine();
        String[] lines = line.split(" ");
        int N = Integer.parseInt(lines[0]);
        int M = Integer.parseInt(lines[1]);
        StringBuilder stringBuilder = new StringBuilder();
        for (int i = 0; i < M; i++) {
            stringBuilder.append(N);
        }
        TreeSet<String> treeSet = new TreeSet<>();
        treeSet.add(stringBuilder.toString());
        StringBuilder stringBuilder1 = new StringBuilder();
        for (int i = 0; i < N; i++) {
            stringBuilder1.append(M);
        }
        treeSet.add(stringBuilder1.toString());
        System.out.println(treeSet.first());
    }

}

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

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

int main() {
  int a,b;
  cin >>a >> b;
  for(int i=0; i<max(a,b);i++){
    cout << min(a,b);
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:2: error: expected '}' at end of input
    9 | }
      |  ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: C++

#include<stdio.h>
int main()
{
  int a, b;
  scanf("%d %d", &a, &b);
  int i;
  if(a<=b)
    for(i=0;i<b;i++)
      printf('%d',a);
  else
    for(i=0;i<a;i++)
      printf('%d', b);
  return 0;
}


Compiler output:
a.cc:9:14: warning: multi-character character constant [-Wmultichar]
    9 |       printf('%d',a);
      |              ^~~~
a.cc:12:14: warning: multi-character character constant [-Wmultichar]
   12 |       printf('%d', b);
      |              ^~~~
a.cc: In function 'int main()':
a.cc:9:14: error: invalid conversion from 'int' to 'const char*' [-fpermissive]
    9 |       printf('%d',a);
      |              ^~~~
      |              |
      |              int
In file included from a.cc:1:
/usr/include/stdio.h:363:43: note:   initializing argument 1 of 'int printf(const char*, ...)'
  363 | extern int printf (const char *__restrict __format, ...);
      |                    ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
a.cc:12:14: error: invalid conversion from 'int' to 'const char*' [-fpermissive]
   12 |       printf('%d', b);
      |              ^~~~
      |              |
      |              int
/usr/include/stdio.h:363:43: note:   initializing argument 1 of 'int printf(const char*, ...)'
  363 | extern int printf (const char *__restrict __format, ...);
      |                    ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
Language: C++

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# File              : B.py
# Author            : JCHRYS <jchrys@me.com>
# Date              : 19.01.2020
# Last Modified Date: 19.01.2020
# Last Modified By  : JCHRYS <jchrys@me.com>

a, b = map(int, input().split())

arr = []
arr.append(str(a)*b)
arr.append(str(b)*a)
arr.sort()
print(arr[0])


Compiler output:
a.cc:1:2: error: invalid preprocessing directive #!
    1 | #!/usr/bin/env python3
      |  ^
a.cc:2:3: error: invalid preprocessing directive #-
    2 | # -*- coding: utf-8 -*-
      |   ^
a.cc:3:3: error: invalid preprocessing directive #File
    3 | # File              : B.py
      |   ^~~~
a.cc:4:3: error: invalid preprocessing directive #Author
    4 | # Author            : JCHRYS <jchrys@me.com>
      |   ^~~~~~
a.cc:5:3: error: invalid preprocessing directive #Date
    5 | # Date              : 19.01.2020
      |   ^~~~
a.cc:6:3: error: invalid preprocessing directive #Last
    6 | # Last Modified Date: 19.01.2020
      |   ^~~~
a.cc:7:3: error: invalid preprocessing directive #Last
    7 | # Last Modified By  : JCHRYS <jchrys@me.com>
      |   ^~~~
a.cc:9:1: error: 'a' does not name a type
    9 | a, b = map(int, input().split())
      | ^
Language: C++

#include<stdio.h>
int main()
{
  int a, b;
  scanf("%d %d", &a, &b);
  int i;
  if(a<=b)
    for(i=0;i<b;i++)
      printf('a');
  else
    for(i=0;i<a;i++)
      printf('b');
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:14: error: invalid conversion from 'char' to 'const char*' [-fpermissive]
    9 |       printf('a');
      |              ^~~
      |              |
      |              char
In file included from a.cc:1:
/usr/include/stdio.h:363:43: note:   initializing argument 1 of 'int printf(const char*, ...)'
  363 | extern int printf (const char *__restrict __format, ...);
      |                    ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
a.cc:12:14: error: invalid conversion from 'char' to 'const char*' [-fpermissive]
   12 |       printf('b');
      |              ^~~
      |              |
      |              char
/usr/include/stdio.h:363:43: note:   initializing argument 1 of 'int printf(const char*, ...)'
  363 | extern int printf (const char *__restrict __format, ...);
      |                    ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
Language: C++

// Think twice, Code once
// 1SAC
#include<bits/stdc++.h>
using namespace std;

#if !defined(ONLINE_JUDGE)
#include "/home/pavan/debug.hpp"
#define deb(x...) cerr << "[" << #x << "] = ["; _print(x)
#else
#define deb(x...)
#endif

#define fi first
#define se second
#define FIO {ios::sync_with_stdio(0);cin.tie(nullptr);cout.tie(nullptr);}
#define pb push_back
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define forn(i, n) for (int i = 0; i < (int)(n); ++i)
#define for1(i, n) for (int i = 1; i <= (int)(n); ++i)
#define ford(i, n) for (int i = (int)(n) - 1; i >= 0; --i)

typedef pair<int, int> pii;
typedef vector<int> vi;
typedef vector<pii> vpi;
typedef vector<vi> vvi;
typedef long long ll;
typedef vector<ll> vll;
typedef vector<vll> vvll;
typedef long double ld;

int main(){
	FIO
	
	int a,b;cin >> a >> b;
	if(a > b){
		forn(i, a)cout << b;
	}
	else forn(i, b)cout << a;
	return 0;
}


Compiler output:
a.cc:7:10: fatal error: /home/pavan/debug.hpp: No such file or directory
    7 | #include "/home/pavan/debug.hpp"
      |          ^~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
Language: C++

#include <bits/stdc++.h>

#define ll long long
#define re register
#define il inline
#define gc getchar
#define pc putchar

template <class T>
void read(T &x) {
  re bool f = 0;
  re char c = gc();
  while ((c < '0' || c > '9') && c != '-') c = gc();
  if (c == '-') f = 1, c = gc();
  x = 0;
  while (c >= '0' && c <= '9') x = x * 10 + (c ^ 48), c = gc();
  f && (x = -x);
}

template <class T>
void print(T x) {
  if (x < 0) pc('-'), x = -x;
  if (x >= 10) print(x / 10);
  pc((x % 10) ^ 48);
}

#define priln(x) do{print(x);pc('\n');}while(0)
#define prisp(x) do{print(x);pc(' ');}while(0)



int main() {
  int a, b;
  read(a);
  read(b);
  if (a > b) a ^= b ^= a ^= b;
  for (int i = 1; i <= b; i++) print(a);
  puts("")
}

Compiler output:
a.cc: In function 'void read(T&)':
a.cc:11:11: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   11 |   re bool f = 0;
      |           ^
a.cc:12:11: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   12 |   re char c = gc();
      |           ^
a.cc: In function 'int main()':
a.cc:38:11: error: expected ';' before '}' token
   38 |   puts("")
      |           ^
      |           ;
   39 | }
      | ~          
a.cc: In instantiation of 'void read(T&) [with T = int]':
a.cc:34:7:   required from here
   34 |   read(a);
      |   ~~~~^~~
a.cc:11:11: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   11 |   re bool f = 0;
      |           ^
a.cc:12:11: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   12 |   re char c = gc();
      |           ^
Language: C++

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

const long long INF = 1e7 + 1;
const long long MOD = 1000000007;
const long double PI = 3.14159265;

#define FOR(i,r,n) for(ll i = (ll)(r); i < (ll)(n); ++i)
#define RFOR(i,n,r) for(ll i = (ll)(n-1); i >= r; --i)
#define REP(i,n) FOR(i,0,n)
#define RREP(i,n) RFOR(i,n,0)
#define ALL(x) x.begin(),x.end()
#define RALL(x) x.rbegin(),x.rend()

#define cout cout << setprecision(12)

using ll = long long int;
using ull = unsigned long long int;
using ld = long double;
using vi = vector<ll>;
using vvi = vector<vi>;
using vp = vector<pair<ll, ll>>;
using vs = vector<string>;
using vc = vector<char>;
using lst = list<ll>;
using pq = priority_queue<ll>;

template < typename T >
inline void dbg(T a) { cout << a << ' '; }

ll n, m, k, ans = 0, sum = 0, cnt = 0;
string s;
char c;

/*--------------------template--------------------*/

int main() {
    cin >> n >> m;
    if (n > m) {
      REP(i,n) {
        cout << m;
      }
      else {
        REP(i,m) {
          cout << n;
        }
      }
    }


Compiler output:
a.cc: In function 'int main()':
a.cc:43:7: error: expected '}' before 'else'
   43 |       else {
      |       ^~~~
a.cc:39:16: note: to match this '{'
   39 |     if (n > m) {
      |                ^