{"trustable":false,"sections":[{"title":"","value":{"format":"MD","content":"如果一个字符串可以由某个长度为k的字符串重复多次得到,则称该串以k为周期。例\n如,abcabcabcabc 以3为周期(注意,它也以6和12为周期)。 \n写一个程序读取一个字符串并确定它的最小周期。"}},{"title":"Input","value":{"format":"MD","content":"输入文件的第一行将包含一个整数N,表示您的程序将测试多少个测试用例,后面跟着一个空行。每个测试用例将包含一个最多包含80个非空字符的字符串。两个连续输入用空行分隔。"}},{"title":"Output","value":{"format":"MD","content":"每一行输出每个字符串的最小周期。两个连续输出用空行隔开。"}},{"title":"Sample Input","value":{"format":"MD","content":"```plaintext\n2\nabcabcabc\nHoHoHo\n```"}},{"title":"Sample Output","value":{"format":"MD","content":"```plaintext\n3\n\n2\n```"}}]}