题目：删去s串中同t串相同的子串。主要功能：用户输入字符串s串和t串。该程序比较两个字符串，若s串中包含t串，则从s串中删去t串，否则输出s串不包含t串的提示。-topics : delete s t Series with the same string of substrings. The main functions : user input strings and t s Series Series. The procedure is two strings, if s t Series includes strings, strings from the s t deleted Series and s Series Otherwise, the output does not contain t Series advice.