It's a tricky problem that can take even a powerful computer a week to calculate.

这个问题的数学解答比较复杂，甚至一台高效计算机也需要花费一个星期来计算。

youdao

It's a tricky problem that can take even a powerful computer a week to calculate.

这个问题的数学解答比较复杂，甚至一台高效计算机也需要花费一个星期来计算。

youdao