mtry

摘要： 相同的雪花时间限制：1000 ms | 内存限制：65535 KB难度：4描述You may have heard that no two snowflakes are alike. Your task is to write a program to determine whether this is really true. Your program will read information about a collection of snowflakes, and search for a pair that may be identical. Each snowflake has s 阅读全文