ACM水题 - 随笔分类 - Unc、

ZOJ3798 Abs Problem

摘要：题目：http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3798学会了对于序列用next_permutation暴力打表可以先打表找规律#include#include#define INF 0x3f3f3f3f//#defin... 阅读全文

posted @ 2014-12-14 14:12 Unc、阅读(253) 评论(0) 推荐(0)

HDU1395 2^x mod n = 1 暴力题

摘要：题目：http://acm.hdu.edu.cn/showproblem.php?pid=1395可以用欧拉定理证明其存在性。欧拉定理是这样的：如果a和m互质且a 2 int main() 3 { 4 int n; 5 while (scanf("%d", &n) != EOF){ ... 阅读全文

posted @ 2014-11-21 19:10 Unc、阅读(195) 评论(0) 推荐(0)

HDU2030 汉字统计

摘要：汉字统计Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 22508Accepted Submission(s): 12255Problem Desc... 阅读全文

posted @ 2014-05-07 20:04 Unc、阅读(285) 评论(0) 推荐(0)

HDU2028 最小公倍数

摘要：Lowest Common Multiple PlusTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 31453Accepted Submissio... 阅读全文

posted @ 2014-05-07 19:57 Unc、阅读(628) 评论(0) 推荐(0)

随笔分类 - ACM水题