随笔分类 -  A 训练题

(2017浙江省赛E）Seven Segment Display
摘要：A seven segment display, or seven segment indicator, is a form of electronic display device for displaying decimal numerals that is an alternative to 阅读全文
posted @ 2017-04-22 21:51 勿忘初心0924 阅读(1639) 评论(0) 推荐(0) 编辑
哈尔滨理工大学第六届程序设计团队 H-Permutation
摘要：/* 数学是硬伤。。。。。。推了半小时推出来一个错误的公式 */ #include #include #include #include #define mod 1000000007 using namespace std; int n,t; /* 推出来的错误公式。。。。。。。 f[n]=f[n-1]+(n-1)*(f[n-1]-1); */ long long a[2000500];... 阅读全文
posted @ 2016-12-10 21:42 勿忘初心0924 阅读(181) 评论(0) 推荐(0) 编辑
哈尔滨理工大学第六届程序设计团队 E-Mod
摘要：/* 成功水过，哈哈哈，可能数据水吧 */ #include #include #include #include #include #define t_mid (l+r >> 1) #define ls (o= ql && c[ls] <= x) { ans = query(ql,qr,lson,x); if(ans == -1) ... 阅读全文
posted @ 2016-12-10 21:33 勿忘初心0924 阅读(180) 评论(0) 推荐(0) 编辑
哈尔滨理工大学第六届程序设计团队 I-Team
摘要：/* 以前做过一个插队的题，这个类似从后往前操作 */ #include #include #include #include #include #define N 600000 using namespace std; struct node { int x,y,z; //每一个操作，z表示这个操作是不是有效的 node(){} node(int a,... 阅读全文
posted @ 2016-12-10 21:32 勿忘初心0924 阅读(255) 评论(0) 推荐(0) 编辑
2015上海赛区B Binary Tree
摘要：B - Binary Tree Description The Old Frog King lives on the root of an infinite tree. According to the law, each node should connect to exactly two nod 阅读全文
posted @ 2016-11-08 22:01 勿忘初心0924 阅读(479) 评论(0) 推荐(0) 编辑
2015ACM/ICPC亚洲区沈阳站 Pagodas
摘要：Pagodas Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1282 Accepted Submission(s): 902 Problem 阅读全文
posted @ 2016-11-03 10:05 勿忘初心0924 阅读(180) 评论(0) 推荐(0) 编辑
2015ACM/ICPC亚洲区沈阳站 B-Bazinga
摘要：Bazinga Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 3509 Accepted Submission(s): 1122 Problem 阅读全文
posted @ 2016-11-03 09:57 勿忘初心0924 阅读(326) 评论(0) 推荐(0) 编辑
2016年中国大学生程序设计竞赛（杭州）1006 Four Operations
摘要：Four Operations Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 38 Accepted Submission(s): 18 Pro 阅读全文
posted @ 2016-10-29 18:01 勿忘初心0924 阅读(222) 评论(0) 推荐(0) 编辑
Basic Data Structure
摘要：Basic Data Structure Time Limit: 7000/3500 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 982 Accepted Submission(s): 阅读全文
posted @ 2016-10-27 18:44 勿忘初心0924 阅读(602) 评论(0) 推荐(0) 编辑
2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest H. Delete Them
摘要：H. Delete Them time limit per test 2 seconds memory limit per test 512 megabytes input standard input output standard output H. Delete Them time limit 阅读全文
posted @ 2016-10-23 21:33 勿忘初心0924 阅读(328) 评论(0) 推荐(0) 编辑
2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest J. Bottles
摘要：J. Bottles time limit per test 2 seconds memory limit per test 512 megabytes input standard input output standard output J. Bottles time limit per tes 阅读全文
posted @ 2016-10-23 21:31 勿忘初心0924 阅读(264) 评论(0) 推荐(0) 编辑
Assigning Workstations
摘要：题目链接：http://vjudge.net/contest/127404#problem/A 阅读全文
posted @ 2016-10-16 10:21 勿忘初心0924 阅读(335) 评论(0) 推荐(0) 编辑
2016 ACM/ICPC Asia Regional Dalian Online Football Games
摘要：Football Games Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 5055 Accepted Submission(s): 904 P 阅读全文
posted @ 2016-09-11 10:40 勿忘初心0924 阅读(338) 评论(0) 推荐(0) 编辑
2016 湖南省省赛 Problem A: 2016
摘要：Problem A: 2016 Description 给出正整数 n 和 m，统计满足以下条件的正整数对 (a,b) 的数量： 1. 1≤a≤n,1≤b≤m; 2. a×b 是 2016 的倍数。 给出正整数 n 和 m，统计满足以下条件的正整数对 (a,b) 的数量： 1. 1≤a≤n,1≤b≤ 阅读全文
posted @ 2016-09-04 12:06 勿忘初心0924 阅读(777) 评论(0) 推荐(0) 编辑