package Course_Codes;

import java.util.Scanner;
//3个数求最大值
public class 三个数求最大值 {

	public static void main(String[] args) {
		Scanner sc=new Scanner(System.in);
		while(sc.hasNext()) {
			int a=sc.nextInt();
			int b=sc.nextInt();
			int c=sc.nextInt();
			System.out.println("1:"+Get_Max1(a,b,c));
			System.out.println("2:"+Get_Max2(a,b,c));
			System.out.println("3:"+Get_Max3(a,b,c));
	}
	
	
	}
	//系统类库
	static int Get_Max3(int a, int b, int c) {
		return Math.max(Math.max(a, b), c);
	}
	
	static int Get_Max2(int a, int b, int c) {
		int max=a;
		if(b>max)
			max=b;
		if(c>max)
			max=c;
		return max;
	}
	
	static int Get_Max1(int a,int b,int c) {
			if(a>b) {
				if(a>c)
					return a;
				else
					return c;
			}
			else {
				if(b>c)
					return b;
				else
					return c;
			}
	}
	
	
}