OJ-codeforces - 随笔分类(第6页) - Roni_i

Codeforces Round #262 (Div. 2) A. Vasya and Socks【暴力/模拟/袜子在可以在合法情况下增加后用几天】

摘要：A. Vasya and Socks time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Vasya has n pairs of s 阅读全文

posted @ 2017-11-30 20:43 Roni_i 阅读(268) 评论(0) 推荐(0)

Codeforces Round #321 (Div. 2) A. Kefa and First Steps【暴力/dp/最长不递减子序列】

摘要：A. Kefa and First Steps time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output A. Kefa and Firs 阅读全文

posted @ 2017-11-30 13:13 Roni_i 阅读(223) 评论(0) 推荐(0)

Codeforces Round #166 (Div. 2) A. Beautiful Year【暴力枚举/逆向思维/大于当前数且每个位数不同】

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

posted @ 2017-11-29 22:52 Roni_i 阅读(212) 评论(0) 推荐(0)

Codeforces Beta Round #91 (Div. 2 Only) A. Lucky Division【暴力/判断是不是幸运数字4，7的倍数】

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

posted @ 2017-11-29 01:17 Roni_i 阅读(287) 评论(0) 推荐(0)

Codeforces Beta Round #4 (Div. 2 Only) A. Watermelon【暴力/数学/只有偶数才能分解为两个偶数】

摘要：time limit per test 1 second memory limit per test 64 megabytes input standard input output standard output time limit per test 1 second time limit pe 阅读全文

posted @ 2017-11-29 00:53 Roni_i 阅读(180) 评论(0) 推荐(0)

Codeforces Round #448 (Div. 2) B. XK Segments【二分搜索/排序/查找合法的数在哪些不同区间的区间数目】

摘要：B. XK Segments time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output B. XK Segments time limit 阅读全文

posted @ 2017-11-27 17:44 Roni_i 阅读(528) 评论(0) 推荐(1)

Codeforces Round #448 (Div. 2) A. Pizza Separation【前缀和/枚举/将圆（披萨）分为连续的两块使其差最小】

摘要：A. Pizza Separation time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Students Vasya and Pe 阅读全文

posted @ 2017-11-27 10:41 Roni_i 阅读(374) 评论(0) 推荐(0)

Codeforces Round #446 (Div. 2) C. Pride【】

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

posted @ 2017-11-24 23:29 Roni_i 阅读(160) 评论(0) 推荐(0)

Codeforces Round #446 (Div. 2) B. Wrath【模拟/贪心】

摘要：B. Wrath time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Hands that shed innocent blood! 阅读全文

posted @ 2017-11-24 21:15 Roni_i 阅读(171) 评论(0) 推荐(0)

Codeforces Round #446 (Div. 2) A. Greed【模拟】

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

posted @ 2017-11-24 21:11 Roni_i 阅读(168) 评论(0) 推荐(0)

Educational Codeforces Round 33 (Rated for Div. 2) D. Credit Card

摘要：D. Credit Card time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output D. Credit Card time limit 阅读全文

posted @ 2017-11-24 16:10 Roni_i 阅读(216) 评论(0) 推荐(0)

Educational Codeforces Round 33 (Rated for Div. 2) C. Rumor【并查集+贪心/维护集合最小值】

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

posted @ 2017-11-24 15:24 Roni_i 阅读(274) 评论(0) 推荐(0)

Educational Codeforces Round 33 (Rated for Div. 2) B. Beautiful Divisors【进制思维/打表】

摘要：B. Beautiful Divisors time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Recently Luba lear 阅读全文

posted @ 2017-11-24 12:15 Roni_i 阅读(284) 评论(0) 推荐(0)

Educational Codeforces Round 33 (Rated for Div. 2) A. Chess For Three【模拟/逻辑推理】

摘要：A. Chess For Three time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output A. Chess For Three tim 阅读全文

posted @ 2017-11-24 11:51 Roni_i 阅读(240) 评论(0) 推荐(0)

Codeforces Round #447 (Div. 2) C. Marco and GCD Sequence【构造/GCD】

摘要：C. Marco and GCD Sequence time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output C. Marco and GC 阅读全文

posted @ 2017-11-20 15:40 Roni_i 阅读(304) 评论(0) 推荐(0)

Codeforces Round #447 (Div. 2) B. Ralph And His Magic Field【数论/组合数学】

摘要：B. Ralph And His Magic Field time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output B. Ralph And 阅读全文

posted @ 2017-11-20 15:05 Roni_i 阅读(489) 评论(0) 推荐(0)

Codeforces Round #447 (Div. 2) A. QAQ【三重暴力枚举】

摘要：A. QAQ time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output A. QAQ time limit per test 1 secon 阅读全文

posted @ 2017-11-20 14:02 Roni_i 阅读(212) 评论(0) 推荐(0)

Codeforces Round #428 A. Arya and Bran【模拟】

摘要：A. Arya and Bran time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Bran and his older siste 阅读全文

posted @ 2017-11-17 15:19 Roni_i 阅读(178) 评论(0) 推荐(0)

Codeforces Round #445 D. Restoration of string【字符串】

摘要：D. Restoration of string time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output D. Restoration 阅读全文

posted @ 2017-11-14 10:40 Roni_i 阅读(323) 评论(0) 推荐(0)

Codeforces Round #445 C. Petya and Catacombs【思维/题意】

摘要：C. Petya and Catacombs time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output C. Petya and Catac 阅读全文

posted @ 2017-11-14 10:34 Roni_i 阅读(486) 评论(0) 推荐(1)

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随笔分类 - OJ-codeforces

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