10 2017 档案

codeforces 878A
摘要：A. Short Program time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output A. Short Program time l 阅读全文
posted @ 2017-10-30 20:41 euzmin 阅读(251) 评论(0) 推荐(0)
codeforces 6D
摘要：D. Lizards and Basements 2 time limit per test 2 seconds memory limit per test 64 megabytes input standard input output standard output D. Lizards and 阅读全文
posted @ 2017-10-26 19:35 euzmin 阅读(306) 评论(0) 推荐(0)
codeforces 877C
摘要：C. Slava and tankstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputSlava plays his favorite game 阅读全文
posted @ 2017-10-24 18:42 euzmin 阅读(422) 评论(0) 推荐(0)
codefforces 877B
摘要：B. Nikita and stringtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputOne day Nikita found the str 阅读全文
posted @ 2017-10-24 16:01 euzmin 阅读(284) 评论(0) 推荐(0)
codeforces 5E（非原创）
摘要：E. Bindian Signalizing time limit per test 4 seconds memory limit per test 256 megabytes input standard input output standard output E. Bindian Signal 阅读全文
posted @ 2017-10-22 22:10 euzmin 阅读(510) 评论(2) 推荐(0)
codeforces 5D
摘要：D. Follow Traffic Rules time limit per test 1 second memory limit per test 64 megabytes input standard input output standard output D. Follow Traffic 阅读全文
posted @ 2017-10-21 13:42 euzmin 阅读(233) 评论(0) 推荐(0)
codeforces 5C
摘要：C. Longest Regular Bracket Sequence time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output C. L 阅读全文
posted @ 2017-10-19 23:28 euzmin 阅读(298) 评论(0) 推荐(0)
codeforces 875B
摘要：B. Sorting the Coins time limit per test 1 second memory limit per test 512 megabytes input standard input output standard output B. Sorting the Coins 阅读全文
posted @ 2017-10-17 22:34 euzmin 阅读(288) 评论(0) 推荐(0)
codeforces 876B
摘要：B. Divisiblity of Differences time limit per test 1 second memory limit per test 512 megabytes input standard input output standard output B. Divisibl 阅读全文
posted @ 2017-10-17 20:15 euzmin 阅读(565) 评论(0) 推荐(0)
codeforces 870C
摘要：C. Maximum splitting time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output C. Maximum splittin 阅读全文
posted @ 2017-10-16 11:32 euzmin 阅读(301) 评论(0) 推荐(0)
codeforces 3D （非原创）
摘要：D. Least Cost Bracket Sequence time limit per test 1 second memory limit per test 64 megabytes input standard input output standard output This is yet 阅读全文
posted @ 2017-10-10 20:24 euzmin 阅读(203) 评论(0) 推荐(0)
codeforce 3C
摘要：B. Lorry time limit per test 2 seconds memory limit per test 64 megabytes input standard input output standard output B. Lorry time limit per test 2 s 阅读全文
posted @ 2017-10-08 16:26 euzmin 阅读(186) 评论(0) 推荐(0)
codeforces 2C（非原创）
摘要：C. Commentator problem time limit per test 1 second memory limit per test 64 megabytes input standard input output standard output C. Commentator prob 阅读全文
posted @ 2017-10-08 00:41 euzmin 阅读(215) 评论(0) 推荐(0)
codeforces 869B
摘要：B. The Eternal Immortality time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output B. The Eternal 阅读全文
posted @ 2017-10-07 13:12 euzmin 阅读(254) 评论(0) 推荐(0)
codeforces 869A
摘要：A. The Artful Expedient time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output A. The Artful Exp 阅读全文
posted @ 2017-10-07 13:01 euzmin 阅读(383) 评论(0) 推荐(0)
codeforces 868C
摘要：C. Qualification Rounds time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Snark and Philip 阅读全文
posted @ 2017-10-05 23:59 euzmin 阅读(480) 评论(0) 推荐(0)
codeforces 868B
摘要：B. Race Against Time time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output B. Race Against Tim 阅读全文
posted @ 2017-10-05 23:18 euzmin 阅读(154) 评论(0) 推荐(0)
ACM ICPC 2017 Warmup Contest 1 D
摘要：Daydreaming Stockbroker Gina Reed, the famous stockbroker, is having a slow day at work, and between rounds of solitaire she is day-dreaming. Foretell 阅读全文
posted @ 2017-10-05 21:54 euzmin 阅读(178) 评论(0) 推荐(0)
codeforces 1C （非原创）
摘要：C. Ancient Berland Circus time limit per test 2 seconds memory limit per test 64 megabytes input standard input output standard output C. Ancient Berl 阅读全文
posted @ 2017-10-02 20:59 euzmin 阅读(163) 评论(0) 推荐(0)
与几何有关的公式
摘要：外接圆半径 ∴ 由海伦公式得 ∴ 内接圆半径 由海伦公式可知， ∴ 解得 pi的求法 const double pi = acos(-1.0); 内接圆半径 由海伦公式可知， ∴ 解得 pi的求法 const double pi = acos(-1.0); 由海伦公式可知， ∴ 解得 pi的求法 c 阅读全文
posted @ 2017-10-02 19:52 euzmin 阅读(209) 评论(0) 推荐(0)
gcd与exgcd
摘要：gcd： 整型求法 int gcd(int x,int y) { return b?gcd(b,a%b):a; } 浮点型求法 exgcd（摘自：戳这里）： 1 typedef long long LL; 2 3 LL exgcd(LL a,LL b,LL &x,LL &y){ 4 5 if(a== 阅读全文
posted @ 2017-10-02 19:29 euzmin 阅读(206) 评论(0) 推荐(0)
sscanf的最基础用法（非原创）
摘要：本文转自：http://blog.csdn.net/sjf0115/article/details/8579935 阅读全文
posted @ 2017-10-02 17:41 euzmin 阅读(1482) 评论(0) 推荐(0)
codeforces 01B
摘要：B. Spreadsheets time limit per test 10 seconds memory limit per test 64 megabytes input standard input output standard output B. Spreadsheets time lim 阅读全文
posted @ 2017-10-02 17:16 euzmin 阅读(149) 评论(0) 推荐(0)