java 代码
import java.util.*;
public class Main{
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
int a=sc.nextInt(),b=sc.nextInt(),c=sc.nextInt();
if(a>b){
int t=a;
a=b;
b=t;
}
if(a>c){
int t=a;
a=c;
c=t;
}
if(b>c){
int t=b;
b=c;
c=t;
}
System.out.print(b);
}
}