一.题目 The Farey Sequence Fn for any integer n with n >= 2 is the set of irreducible rational numbers a/b with 0 < a < b <= n and gcd(a,b) = 1 arranged in increasing order. The first few are F2 = {1/2} F3 = {1/3, 1/2, 2/3} F4 = {1/4, 1/3, 1/2, 2
数据结构实验之链表八:Farey序列 Time Limit: 10 ms Memory Limit: 600 KiB Submit Statistic Discuss Problem Description Farey序列是一个这样的序列:其第一级序列定义为(0/1,1/1),这一序列扩展到第二级形成序列(0/1,1/2,1/1),扩展到第三极形成序列(0/1,1/3,1/2,2/3,1/1),扩展到第四级则形成序列(0/1,1/4,1/3,1/2,2/3,3/4,1/1).以后在每一级n,如果
数据结构实验之链表八:Farey序列 Time Limit: 10 ms Memory Limit: 600 KiB Problem Description Farey序列是一个这样的序列:其第一级序列定义为(0/1,1/1),这一序列扩展到第二级形成序列(0/1,1/2,1/1),扩展到第三极形成序列(0/1,1/3,1/2,2/3,1/1),扩展到第四级则形成序列(0/1,1/4,1/3,1/2,2/3,3/4,1/1).以后在每一级n,如果上一级的任何两个相邻分数a/c与b/d满足(c+d
#include <bits/stdc++.h> using namespace std; typedef struct node { int data2; int data1;//mu struct node *next; } ; int main() { int n; struct node *head,*p,*q,*t,*tail; scanf("%d",&n); head = new node; head -> next = NULL; p = new
名字是法雷数列其实是欧拉phi函数 Farey Sequence Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 11246 Accepted: 4363 Description The Farey Sequence Fn for any integer n with n >= 2 is the set of irreducible rational numbers a/b with 0 <
A - Farey Sequence Time Limit:1000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u Submit Status Practice POJ 2478 Description The Farey Sequence Fn for any integer n with n >= 2 is the set of irreducible rational numbers a/b with 0 &l
题目链接: http://poj.org/problem?id=2250 Compromise Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 9284 Accepted: 3972 Special Judge Description In a few months the European Currency Union will become a reality. However, to join the clu
题目地址:http://poj.org/problem?id=2828 Sample Input 4 0 77 1 51 1 33 2 69 4 0 20523 1 19243 1 3890 0 31492 Sample Output 77 33 69 51 31492 20523 3890 19243 Hint The figure below shows how the Little Cat found out the final order of people in the queue d