title: Plumbing the depth of lake 河南省第十届省赛 题目描述: There is a mysterious lake in the north of Tibet. As the sun shines, the surface of the lake is colorful and colorful. The lake was unfathomable in rainy weather. After the probe, It has an interesti…
title: Intelligent Parking Building 河南省第十届省赛 tags: [模拟,省赛] 题目描述: There is a new revolution in the parking lot business: the parking building. The concept is simple: you drive your car into the elevator at the entrance of the building, and the elevat…
题目描述: To facilitate the analysis of a DNA sequence, a DNA sequence is represented by a binary number. The group of DNA-1 has discovered a great new way . There is a certain correlation between binary number and prime number. Instead of using the…