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随笔分类 -  其他 思路

Codeforces Round #436 (Div. 2)C. Bus 模拟
摘要:C. Bus time limit per test: 2 seconds memory limit per test: 256 megabytes input: standard input output: standard output A bus moves along the coordin 阅读全文

posted @ 2017-09-26 10:55 GeekZRF 阅读(234) 评论(0) 推荐(0)

LibreOJ 6003. 「网络流 24 题」魔术球 贪心或者最小路径覆盖
摘要:6003. 「网络流 24 题」魔术球 内存限制:256 MiB时间限制:1000 ms标准输入输出 题目类型:传统评测方式:Special Judge 上传者: 匿名 6003. 「网络流 24 题」魔术球 6003. 「网络流 24 题」魔术球 内存限制:256 MiB时间限制:1000 ms标 阅读全文

posted @ 2017-08-13 12:11 GeekZRF 阅读(273) 评论(0) 推荐(0)

n的m划分 整数拆分问题
摘要:n的m划分 将n划分成若干个不超过m的数(正整数)的和,问有几种划分情况。 现在根据n和m的关系,考虑下面几种情况: 综上的递推表达式为: 将n划分成不超过m个数(正整数)的和,问有几种情况。 dp[i][j]表示j的i划分。 考虑n的m划分,如果对于每一个i都有xi>0,那么{xi-1}就对应了n 阅读全文

posted @ 2017-07-06 20:46 GeekZRF 阅读(995) 评论(0) 推荐(0)

HDU 3407.Zjnu Stadium 加权并查集
摘要:Zjnu Stadium Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3726 Accepted Submission(s): 1415 Pr 阅读全文

posted @ 2017-07-03 22:03 GeekZRF 阅读(218) 评论(0) 推荐(0)

Codeforces 792B. Counting-out Rhyme
摘要:B. Counting-out Rhyme time limit per test: 1 second memory limit per test: 256 megabytes input: standard input output: standard output B. Counting-out 阅读全文

posted @ 2017-04-10 20:22 GeekZRF 阅读(291) 评论(0) 推荐(0)

HDU 4455.Substrings
摘要:Substrings Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3240 Accepted Submission(s): 990 Prob 阅读全文

posted @ 2017-03-27 17:22 GeekZRF 阅读(187) 评论(0) 推荐(0)

Codeforces 791C. Bear and Different Names 模拟构造
摘要:C. Bear and Different Names time limit per test:1 second memory limit per test:256 megabytes input:standard input output:standard output In the army, 阅读全文

posted @ 2017-03-19 13:35 GeekZRF 阅读(312) 评论(0) 推荐(0)

Codeforces 782C. Andryusha and Colored Balloons 搜索
摘要:C. Andryusha and Colored Balloons time limit per test:2 seconds memory limit per test:256 megabytes input:standard input output:standard output Andryu 阅读全文

posted @ 2017-03-06 18:37 GeekZRF 阅读(266) 评论(0) 推荐(0)

Codeforces 799D. String Game 二分
摘要:D. String Game time limit per test:2 seconds memory limit per test:512 megabytes input:standard input output:standard output Little Nastya has a hobby 阅读全文

posted @ 2017-03-04 17:47 GeekZRF 阅读(260) 评论(0) 推荐(0)

Codeforces 767B. The Queue 模拟题
摘要:B. The Queue time limit per test:1 second memory limit per test:256 megabytes input:standard input output:standard output B. The Queue time limit per 阅读全文

posted @ 2017-02-20 20:31 GeekZRF 阅读(216) 评论(0) 推荐(0)

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