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

int mul(int x,int y)
{
    if(y==0) return 0; 
    return mul(x,y-1)+x;   
} 

char rev(char A1[],int n)
{
     if(n==0) return 0;
     printf("%c",rev(A1,n-1)); 
     return A1[5-n]; 
}

int min(int B1[],int n)
{
    int temp; 
    if(B1[n-1]<B1[0])
    {
        temp=B1[n-1];
        B1[n-1]=B1[0];
        B1[0]=temp;                 
    }
    if(n==0) return B1[0]; 
    else return min( B1,n-1 );     
}


int main()
{
    int a,b; 
    printf("叫塊