
数论
文章平均质量分 71
sunbaofeng2
这个作者很懒,什么都没留下…
展开
-
n-k集
#include #include #include #include #include #include #include #include #define LL long long #define inf 0x7fffffff #define E 1e-9 #define M 310 #define N 505 #define f(n,k) f[n+1][k+1] using namespa原创 2012-09-26 19:29:45 · 1700 阅读 · 0 评论 -
10375 - Choose and divide
#include #include #include #include #include #include #include #define inf 0x7fffffff #define N 10000 #define MIN 1e-11 #define M 100 #define LL long long using namespace std; //int n,k,h,t,m; int ma原创 2012-09-17 23:42:57 · 348 阅读 · 0 评论 -
uva 10791 - Minimum Sum LCM
#include #include #include #include #include #include #include #define inf 0x7fffffff #define N 60000000 #define MIN 1e-11 #define M 100 #define LL long long using namespace std; //int n,k,h,t,m; in原创 2012-09-17 22:24:12 · 466 阅读 · 0 评论 -
无平方因子的数
#include #include #include #include #include #include #include #include #define LL long long #define inf 0x7fffffff #define E 1e-9 #define M 100 #define N 1000005 using namespace std; int n,k,h,m,e;原创 2012-09-19 23:40:43 · 650 阅读 · 0 评论 -
HDU 3641 Treasure Hunting
题意:给出ai bi(i=1->n),M = a1^b1 * … * ai^bi * … * an^bn,求一个最小的整数x,使x! % M == 0. #include #include #include #include #include #define M 1 #define N #define inf 100000000 using namespace std; long原创 2012-08-07 11:33:14 · 363 阅读 · 0 评论