Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
我需要为 2 个相同大小的整数数组表达一个约束
x_i = x_j => y_i = y_j
换句话说,有一个整数函数,如
x = f(y)
有什么解决方案吗?