hdoj2016

#include<stdio.h>int main(){int n,a[100];while(scanf("%d",&n)!=EOF){if(n==0)break;for(int i=0;i<n;i++)  scanf("%d",&a[i]);int min=a[0],j=0;for(int i=0;i<n;i++)  if(min>a[i])  {  j=i;min=a[i];  }  a[j]=a[0];a[0]=min;for(int i=0;i<n-1;i++)printf("%d ",a[i]);printf("%d\n",a[n-1]);}return 0;}