>>254
#include<stdio.h>
#define SIZE 20
int main(){int i,j,k,t,key[SIZE];
key[0] = 0;for(i=1;i<SIZE;i++){
printf("%02d:",i);scanf("%d",&key[i]);
if(key[i]<1)i--;}for(i=1;i<SIZE;i++)
for(j=i;key[j-1]>key[j];j--){
t=key[j-1]; key[j-1]=key[j]; key[j]=t;
for(k=1;k<SIZE;k++)printf("%d ",key[k]);
putchar('\n');return 0;}}