题目连接:戳ME 题意:在一个[L,R]内找到最大的gcd(f[i],f[j])其中L=2次的最大的f[x]。具体看代码。 1 #include 2 #include 3 #include 4 #define clc(a, b) memset(a, b, sizeof(a)) 5 us...
分类:
其他好文 时间:
2015-07-29 12:11:20
阅读次数:
112
做多校被虐成狗了---什么都不会啊~~还是觉得把能够想懂一点的,不管是看的别人的题解或者代码的,还是看的标程的,都记录一下--加油------1001 Magician1002 RGCDQ先筛素数,然后记录prime[1] = 2;prime[2] = 3;prime[3] = 5;prime[4]...
分类:
其他好文 时间:
2015-07-29 11:56:56
阅读次数:
107
Solve this interesting problemTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1020Accepted Submiss...
分类:
其他好文 时间:
2015-07-29 11:48:05
阅读次数:
110
题目连接:戳ME#include #include #include using namespace std;const int M = 1e2+5;int n, k;int par[M];int sum[M];void find(int x){ if( par[x]!=x ) { ...
分类:
其他好文 时间:
2015-07-29 11:46:01
阅读次数:
110
题目链接:点击打开链接
题目大意:定义f(i)为组成i的素数的种类,求在区间[l,r]内的gcd(f(i),f(j)) (l
素数筛筛出10^6内的素数,求出每一个数的f(i),可以发现f(i) 在计算区间的时候直接相减,判断一下最大的gcd
#include
#include
#include
#include
using namespace std ;
#define LL ...
分类:
其他好文 时间:
2015-07-29 10:19:31
阅读次数:
114
PainterTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 497Accepted Submission(s): 239Problem Descr...
分类:
其他好文 时间:
2015-07-29 09:04:57
阅读次数:
169
It’s an interesting experience to move from ICPC to work, end my college life and start a brand new journey in company.As is known to all, every stuff...
分类:
其他好文 时间:
2015-07-29 09:04:25
阅读次数:
185
本文纯属原创,转载请注明出处谢谢。http://blog.csdn.net/zip_fan。
题目传送门:http://acm.hdu.edu.cn/showproblem.php?pid=5316
Time Limit: 18000/9000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)
...
分类:
其他好文 时间:
2015-07-28 23:19:41
阅读次数:
143
Problem Description
Mr. Hdu is an painter, as we all know, painters need ideas to innovate , one day, he got stuck in rut and the ideas dry up, he took out a drawing board and began to draw casuall...
分类:
其他好文 时间:
2015-07-28 23:14:32
阅读次数:
180
Problem DescriptionMr. Hdu is an painter, as we all know, painters need ideas to innovate , one day, he got stuck in rut and the ideas dry up, he took...
分类:
其他好文 时间:
2015-07-28 22:35:03
阅读次数:
115