雲泥有別 尘亦生辉

Information Entropy Time Limit: 2 Seconds      Memory Limit: 65536 KB      Special Judge Information Theory is one of the most popular courses in Marjar University. In this course, there is an i

Coverage Time Limit: 1 Second      Memory Limit: 32768 KB Given n points (xi, yi) (i = 1, 2 ... n) in a plane, where all xi will be distinct. After connecting the n points with staight lines i

Circle and Ring Time Limit: 1 Second      Memory Limit: 32768 KB Given a circle and a ring, your task is to calculate the area of their intersection. Input This problem contains multiple tes

Arnie's Dog Biscuits Time Limit: 1 Second      Memory Limit: 32768 KB Our discerning gourmet puppy Arnie is turning to you for a program to help him split his dog biscuits. Each biscuit is sha

Dezider's Coverup Time Limit: 1 Second      Memory Limit: 32768 KB Zlatica to his house for dinner. The trouble is, he tripped with the sauce in his hands (thankfully this was in the morning a

The Last Puzzle Time Limit: 2 Seconds      Memory Limit: 65536 KB      Special Judge  There is one last gate between the hero and the dragon. But opening the gate isn't an easy task. There

Domination Time Limit: 8 Seconds      Memory Limit: 131072 KB      Special Judge Edward is the headmaster of Marjar University. He is enthusiastic about chess and often plays chess with his frie

Known Notation Time Limit: 2 Seconds      Memory Limit: 65536 KB Do you know reverse Polish notation (RPN)? It is a known notation in the area of mathematics and computer science. It is also kno

Average Score Time Limit: 2 Seconds      Memory Limit: 65536 KB Bob is a freshman in Marjar University. He is clever and diligent. However, he is not good at math, especially in Mathematical Ana

Special Subsequence Time Limit: 5 Seconds      Memory Limit: 32768 KB There a sequence S with n integers , and A is a special subsequence that satisfies |Ai-Ai-1| d ( 0 Now your task is to f