标签：c class 接下来 ss as cpp pre cp
/* 13 * 16 = 244 设为x进制数 解: (1*x + 3) * (1*x + 3) = 2*x^2 + 4*x +4 x^2 + 9x + 18 = 2x^2 + 4x + 4 x^2 - 5x - 14 = 0 (x - 7)(x - 2) = 0 解得: x = 7 或者 x = 2 接下来不用说了。。 */
13 * 16 = 244 解这些数是什么进制数 -- C,布布扣,bubuko.com
标签：c class 接下来 ss as cpp pre cp
原文地址：http://blog.csdn.net/cy_cai/article/details/38315643
