2000-02-01から1ヶ月間の記事一覧

400点問題

You will be given a formula in the following form: aw+bx=cy+dz, where a, b, c and d are positive integers between 1 and 9 inclusive. You will also be given positive values for 3 of w, x, y, and z. The remaining value will be -1, denoting a…

1000点問題

In this problem we are going to model the ripples formed when you drop rocks in the water. When a rock is dropped in the water large ripples form around the rock that gradually decrease as they move away. Let's say you drop a 4 pound rock …