public class test {
 
	public static void main(String[] args) {
		// ������� ��� �������� �� 3-�
		
		System.out.println(min(10, 20, 31));
		
		}
	
		
 
	static int min(int a, int b, int c) {
 
	 //int result = a;
	 //if (b<result){
	 //	result = b;
	 //}
	 //if (c<result){
	 //	result = c;
	 //}
	 //return result;
	 //}
	 //}
 
		int min = a;
		if (b<min){
				System.out.println(b);
					if (c<min){
						System.out.println(c);
					}else{
						System.out.println(a);
					}
 
		}
}
}