摘要：One of the more popular activities in San Antonio is to enjoy margaritas in the park along the river know as the River Walk. Margaritas may be purchas 阅读全文

摘要：Robberies Time Limit: 1000msMemory Limit: 32768KB This problem will be judged on HDU. Original ID: 2955 64-bit integer IO format: %I64d Java class nam 阅读全文

摘要：The Pizazz Pizzeria prides itself in delivering pizzas to its customers as fast as possible. Unfortunately, due to cutbacks, they can afford to hire o 阅读全文

摘要：There is going to be a party to celebrate the 80-th Anniversary of the Ural State University. The University has a hierarchical structure of employees 阅读全文