A - Email Aliases Time Limit:2000MS Memory Limit:524288KB 64bit IO Format:%I64d & %I64u Submit Status Description Polycarp has quite recently learned about email aliases. Of course, he used to suspect that the case of the letters doesn't matt…
题目链接:http://codeforces.com/problemset/problem/589/A Polycarp has quite recently learned about email aliases. Of course, he used to suspect that the case of the letters doesn't matter in email addresses. He also learned that a popular mail server in B…
Polycarp has quite recently learned about email aliases. Of course, he used to suspect that the case of the letters doesn't matter in email addresses. He also learned that a popular mail server in Berland bmail.com ignores dots (characters '.') and a…