面向失业编程,哈哈哈哈
#include<stdio.h>
int main(){
char b;
scanf("%c", &b);
int a=1,n=1;
if (n == 1||n==5) { printf(" %c \n", b); n++; }
if(n==2||n==4){ printf(" %c%c%c \n", b,b,b); n++; }
if (n == 3) { printf("%c%c%c%c%c\n", b, b, b, b, b); n++; };
if (n == 2 || n == 4) { printf(" %c%c%c \n", b, b, b); n++; }
if (n == 1 || n == 5) { printf(" %c \n", b); n++; }
return 0;
}