OJ-codeforces - 随笔分类(第7页) - Roni_i

Codeforces Round #445 B. Vlad and Cafes【时间轴】

摘要：B. Vlad and Cafes time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output B. Vlad and Cafes time 阅读全文

posted @ 2017-11-14 10:27 Roni_i 阅读(247) 评论(0) 推荐(0)

Codeforces Round #445 A. ACM ICPC【暴力】

摘要：A. ACM ICPC time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output A. ACM ICPC time limit per t 阅读全文

posted @ 2017-11-14 10:01 Roni_i 阅读(464) 评论(0) 推荐(0)

Educational Codeforces Round 1D 【DFS求联通块】

摘要：http://blog.csdn.net/snowy_smile/article/details/49924965 D. Igor In the Museum time limit per test 1 second memory limit per test 256 megabytes input 阅读全文

posted @ 2017-11-12 14:56 Roni_i 阅读(134) 评论(0) 推荐(0)

Educational Codeforces Round 32

摘要：http://codeforces.com/contest/888 A Local Extrema【水】【题意】：计算极值点个数【分析】：除了第一个最后一个外，遇到极值点ans++，包括极大和极小【代码】： #include<bits/stdc++.h> using namespace std 阅读全文

posted @ 2017-11-10 10:58 Roni_i 阅读(308) 评论(1) 推荐(0)

Codeforces Round #444 (Div. 2)A. Div. 64【进制思维】

摘要：A. Div. 64 time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Top-model Izabella participate 阅读全文

posted @ 2017-11-05 19:48 Roni_i 阅读(237) 评论(0) 推荐(0)

51nod 1596 搬货物【贪心/二进制】

摘要：1596 搬货物题目来源： CodeForces 基准时间限制：1 秒空间限制：131072 KB 分值: 10 难度：2级算法题收藏取消关注 1596 搬货物题目来源： CodeForces 基准时间限制：1 秒空间限制：131072 KB 分值: 10 难度：2级算法题 1596 搬阅读全文

posted @ 2017-11-04 15:37 Roni_i 阅读(216) 评论(0) 推荐(0)

Educational Codeforces Round 31 B. Japanese Crosswords Strike Back【暴力】

摘要：B. Japanese Crosswords Strike Back time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output B. Jap 阅读全文

posted @ 2017-11-03 23:23 Roni_i 阅读(23704) 评论(0) 推荐(0)

Educational Codeforces Round 31 A. Book Reading【暴力】

摘要：A. Book Reading time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output A. Book Reading time lim 阅读全文

posted @ 2017-11-03 23:07 Roni_i 阅读(247) 评论(0) 推荐(0)

codeforces Round 442 B Nikita and string【前缀和+暴力枚举分界点/线性DP】

摘要：B. Nikita and string time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output One day Nikita foun 阅读全文

posted @ 2017-10-24 12:52 Roni_i 阅读(418) 评论(0) 推荐(0)

Codeforces Round #442 A Alex and broken contest【字符串/常量数组/string类】

摘要：A. Alex and broken contest time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output A. Alex and b 阅读全文

posted @ 2017-10-24 11:52 Roni_i 阅读(438) 评论(0) 推荐(0)

codeforces 854C.Planning 【贪心/优先队列】

摘要：Planning time limit per test 1 second memory limit per test 512 megabytes input standard input output standard output Planning time limit per test 1 s 阅读全文

posted @ 2017-10-20 11:45 Roni_i 阅读(343) 评论(0) 推荐(0)

codeforces #441 B Divisiblity of Differences【数学/hash】

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 00:01 Roni_i 阅读(384) 评论(0) 推荐(0)

codeforces Round #441 A Trip For Meal【思路/模拟】

摘要：A. Trip For Meal time limit per test 1 second memory limit per test 512 megabytes input standard input output standard output Winnie-the-Pooh likes ho 阅读全文

posted @ 2017-10-16 22:05 Roni_i 阅读(347) 评论(0) 推荐(0)

codeforces Round #441 C Classroom Watch【枚举/注意起点】

摘要：C. time limit per test 1 second memory limit per test 512 megabytes input standard input output standard output Eighth-grader Vova is on duty today in 阅读全文

posted @ 2017-10-16 21:55 Roni_i 阅读(341) 评论(0) 推荐(0)

codeforces Round #440 B Maximum of Maximums of Minimums【思维/找规律】

摘要：B. Maximum of Maximums of Minimums time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output B. Max 阅读全文

posted @ 2017-10-16 00:50 Roni_i 阅读(431) 评论(0) 推荐(0)

codeforces Round #440 A Search for Pretty Integers【hash/排序】

摘要：A. Search for Pretty Integers 【题目链接】：http://codeforces.com/contest/872/problem/A time limit per test 1 second memory limit per test 256 megabytes inpu 阅读全文

posted @ 2017-10-16 00:23 Roni_i 阅读(309) 评论(0) 推荐(0)

Educational Codeforces Round 30 B【前缀和+思维/经典原题】

摘要：B. Balanced Substring time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output You are given a str 阅读全文

posted @ 2017-10-13 20:04 Roni_i 阅读(313) 评论(0) 推荐(0)

Educational Codeforces Round 30 A[水题/数组排序]

摘要：A. Chores time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output A. Chores time limit per test 阅读全文

posted @ 2017-10-13 19:43 Roni_i 阅读(225) 评论(0) 推荐(0)

codeforces 869C The Intriguing Obsession【组合数学+dp+第二类斯特林公式】

摘要：C. The Intriguing Obsession time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output C. The Intrig 阅读全文

posted @ 2017-10-07 18:50 Roni_i 阅读(351) 评论(0) 推荐(1)

codeforces 868B The Eternal Immortality【暴力+trick】

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 11:30 Roni_i 阅读(257) 评论(0) 推荐(0)

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随笔分类 - OJ-codeforces

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