Language: Java

class Main
{
	public static void main( String[] args )
	{
		java.util.Scanner sc = new java.util.Scanner( System.in );
		
		int a = sc.nextInt();
		int b = sc.nextInt();
		
		System.out.printf( "%d %d\n" , ??¬?´???°??????( a, b ), ??¬?????°??????( a, b ) );
	}
	static int ??¬?????°??????( int a, int b )
	{
		int ac = a;
		int bc = b;
		while( a != b )
		{
			if( a < b )a += ac;
			if( a > b )b += bc;
		}
		
		return a;
	}
	static int ??¬?´???°??????( int a, int b )
	{
		int yakusu = 0;
		
		if( a > b )
		{
			for( int i = 1 ; i <= b ; i++ ){
				if( a%i == 0 && b%i == 0 )yakusu = i;
			}
		}else{
			for( int i = 1 ; i <= a ; i++ ){
				if( a%i == 0 && b%i == 0 )yakusu = i;
			}
		}
		
		return yakusu;
	}
}

Compiler output:
Main.java:10: error: illegal start of expression
		System.out.printf( "%d %d\n" , ???????????????( a, b ), ???????????????( a, b ) );
		                               ^
Main.java:10: error: illegal start of expression
		System.out.printf( "%d %d\n" , ???????????????( a, b ), ???????????????( a, b ) );
		                                ^
Main.java:10: error: illegal character: '\u00ac'
		System.out.printf( "%d %d\n" , ???????????????( a, b ), ???????????????( a, b ) );
		                                 ^
Main.java:10: error: illegal character: '\u00b4'
		System.out.printf( "%d %d\n" , ???????????????( a, b ), ???????????????( a, b ) );
		                                   ^
Main.java:10: error: illegal character: '\u00b0'
		System.out.printf( "%d %d\n" , ???????????????( a, b ), ???????????????( a, b ) );
		                                       ^
Main.java:10: error: not a statement
		System.out.printf( "%d %d\n" , ???????????????( a, b ), ???????????????( a, b ) );
		                                                ^
Main.java:10: error: ';' expected
		System.out.printf( "%d %d\n" , ???????????????( a, b ), ???????????????( a, b ) );
		                                                 ^
Main.java:10: error: not a statement
		System.out.printf( "%d %d\n" , ???????????????( a, b ), ???????????????( a, b ) );
		                                                   ^
Main.java:10: error: ';' expected
		System.out.printf( "%d %d\n" , ???????????????( a, b ), ???????????????( a, b ) );
		                                                    ^
Main.java:10: error: illegal character: '\u00ac'
		System.out.printf( "%d %d\n" , ???????????????( a, b ), ???????????????( a, b ) );
		                                                          ^
Main.java:10: error: illegal character: '\u00b0'
		System.out.printf( "%d %d\n" , ???????????????( a, b ), ???????????????( a, b ) );
		                                                                ^
Main.java:10: error: not a statement
		System.out.printf( "%d %d\n" , ???????????????( a, b ), ???????????????( a, b ) );
		                                                                         ^
Main.java:10: error: ';' expected
		System.out.printf( "%d %d\n" , ???????????????( a, b ), ???????????????( a, b ) );
		                                                                          ^
Main.java:10: error: not a statement
		System.out.printf( "%d %d\n" , ???????????????( a, b ), ???????????????( a, b ) );
		                                                                            ^
Main.java:10: error: ';' expected
		System.out.printf( "%d %d\n" , ???????????????( a, b ), ???????????????( a, b ) );
		                                                                             ^
Main.java:12: error: <identifier> expected
	static int ???????????????( int a, int b )
	          ^
Main.java:12: error: illegal character: '\u00ac'
	static int ???????????????( int a, int b )
	             ^
Main.java:12: error: illegal character: '\u00b0'
	static int ???????????????( int a, int b )
	                   ^
Main.java:12: error: <identifier> expected
	static int ???????????????( int a, int b )
	                                  ^
Main.java:12: error: ';' expected
	static int ???????????????( int a, int b )
	                                        ^
Main.java:24: error: <identifier> expected
	static int ???????????????( int a, int b )
	          ^
Main.java:24: error: illegal character: '\u00ac'
	static int ???????????????( int a, int b )
	             ^
Main.java:24: error: illegal character: '\u00b4'
	static int ???????????????( int a, int b )
	               ^
Main.java:24: error: illegal character: '\u00b0'
	static int ???????????????( int a, int b )
	                   ^
Main.java:24: error: <identifier> expected
	static int ???????????????( int a, int b )
	                                  ^
Main.java:24: error: ';' expected
	static int ???????????????( int a, int b )
	                                        ^
26 errors