问题:将一个字符串循环输出成矩阵:
样例1:
输入:ABCD
输出:
ABCD
BCDA
CDAB
DABC
样例2:
输入:NUCACM
输出:
NUCACM
UCACMN
CACMNU
ACMNUC
CMNUCA
MNUCAC
#include<iostream>
#include<string.h>
using namespace std;
int main()
{
char
问题:将一个字符串循环输出成矩阵:
样例1:
输入:ABCD
输出:
ABCD
BCDA
CDAB
DABC
样例2:
输入:NUCACM
输出:
NUCACM
UCACMN
CACMNU
ACMNUC
CMNUCA
MNUCAC
#include<iostream>
#include<string.h>
using namespace std;
int main()
{
char