Headmaster's Headache he headmaster of Spring Field School is considering employing some new teachers for certain subjects. There are a number of teachers applying for the posts. Each teacher is able to teach one or more subjects. The headmaster want
上次那个大数开方的高精度的题,UVa113 Power of Cryptography,直接两个double变量,然后pow(x, 1 / n)就A过去了. 怎么感觉UVa上高精度的题测试数据不给力啊... 话说回来,我写了100+行代码,WA了,后来考虑到要忽略前导0,又WA了,实在不知道哪出问题了. Overflow Write a program that reads an expression consisting of twonon-negative integer and an