随笔分类 -  数论

Educational Codeforces Round 13 D. Iterated Linear Function 逆元+公式+费马小定理
摘要：D. Iterated Linear Function time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Consider a li 阅读全文
posted @ 2017-02-02 10:12 快点说我帅 阅读(197) 评论(0) 推荐(0)
hdu 5073 Galaxy 数学 铜牌题
摘要：Good news for us: to release the financial pressure, the government started selling galaxies and we canbuy them from now on! The first one who bought a 阅读全文
posted @ 2016-10-10 17:25 快点说我帅 阅读(340) 评论(0) 推荐(0)
hdu 5869 Different GCD Subarray Query BIT+GCD 2016ICPC 大连网络赛
摘要：Different GCD Subarray Query Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 828 Accepted Submiss 阅读全文
posted @ 2016-09-13 21:41 快点说我帅 阅读(332) 评论(0) 推荐(0)
Gym 100548F Color 给花染色 容斥+组合数学+逆元 铜牌题
摘要：Problem F. ColorDescriptionRecently, Mr. Big recieved n flowers from his fans. He wants to recolor those flowers withm colors. The flowers are put in a l 阅读全文
posted @ 2016-09-04 22:46 快点说我帅 阅读(617) 评论(0) 推荐(0)
UVALive 7178 Irrational Roots 多项式的根
摘要：Let n be a natural number, n ≤ 8. Consider the following equation:xn + cn−1xn−1 + cn−2xn−2 + . . . + c1x + c0 = 0where cn−1, cn−2, . . . , c1, c0 are 阅读全文
posted @ 2016-08-25 14:47 快点说我帅 阅读(211) 评论(0) 推荐(0)
hdu 5810 Balls and Boxes 二项分布
摘要：Balls and Boxes Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 260 Accepted Submission(s): 187 P 阅读全文
posted @ 2016-08-10 11:10 快点说我帅 阅读(279) 评论(0) 推荐(0)
hdu 5726 GCD GCD+线段树+区间预处理+map
摘要：GCD Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 2530 Accepted Submission(s): 895 Problem Des 阅读全文
posted @ 2016-08-09 10:11 快点说我帅 阅读(462) 评论(0) 推荐(0)
暑假集训 #3div2 C Sequence 数字找规律
摘要：C. Sequence (64 Mb, 1 sec / test)Integer sequences are very interesting mathematical objects. Let us examine a sequence generated with the use of two 阅读全文
posted @ 2016-07-13 18:32 快点说我帅 阅读(275) 评论(0) 推荐(0)
hdu 1796 How many integers can you find 容斥第一题
摘要：How many integers can you find Time Limit: 12000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 6710 Accepted Su 阅读全文
posted @ 2016-07-09 20:21 快点说我帅 阅读(244) 评论(0) 推荐(0)
CF 680D 堆塔
摘要：D. Bear and Tower of Cubes time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Limak is a li 阅读全文
posted @ 2016-06-10 09:32 快点说我帅 阅读(199) 评论(0) 推荐(0)
CF#356 div2 C 猜数字
摘要：C. Bear and Prime 100 time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output C. Bear and Prime 1 阅读全文
posted @ 2016-06-10 09:21 快点说我帅 阅读(278) 评论(0) 推荐(0)
614A - Link/Cut Tree 数乘
摘要：A. Link/Cut Treetime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputProgrammer Rostislav got serious... 阅读全文
posted @ 2016-01-15 14:07 快点说我帅 阅读(405) 评论(0) 推荐(0)