解题思路:
把拆分位数和到顺序数放到
case里面则不会输出无用的0;
注意事项:
参考代码:
#include<stdio.h>
int main()
{
int a,a1,a2,a3,a4,a5;
scanf("%d",&a);
a1=a/10000;
a2=a%(10000)/1000;
a3=a%(1000)/100;
a4=a%(100)/10;
a5=a%10;
if(a1>0){
printf("5\n");
printf("%d %d %d %d %d\n",a1,a2,a3,a4,a5);
printf("%d%d%d%d%d\n",a5,a4,a3,a2,a1);
}
else if(a2>0){
printf("4\n");
printf("%d %d %d %d\n",a2,a3,a4,a5);
printf("%d%d%d%d\n",a5,a4,a3,a2);
}
else if(a3>0){
printf("3\n");
printf("%d %d %d\n",a3,a4,a5);
printf("%d%d%d\n",a5,a4,a3);
}
else if(a4>0){
printf("2\n");
printf("%d %d\n",a4,a5);
printf("%d%d\n",a5,a4);
}
else{
printf("1\n");
printf("%d\n",a5);
printf("%d\n",a5);
}
return 0;
}
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