2019年1月13日
Sleeping In
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posted @ 2019-01-13 20:28 ZERO- 阅读(12) 评论(4) 推荐(0)
Codeforces 1099 D. Sum in the tree-构造最小点权和有根树 贪心+DFS(Codeforces Round #530 (Div. 2))
摘要： D. Sum in the tree time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Mitya has a rooted tr 阅读全文
posted @ 2019-01-13 20:02 ZERO- 阅读(514) 评论(0) 推荐(0)
Codeforces 1099 C. Postcard-字符串处理(Codeforces Round #530 (Div. 2))
摘要： C. Postcard time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Andrey received a postcard fr 阅读全文
posted @ 2019-01-13 19:50 ZERO- 阅读(511) 评论(0) 推荐(0)
Codeforces 1099 B. Squares and Segments-思维(Codeforces Round #530 (Div. 2))
摘要： B. Squares and Segments time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Little Sofia is i 阅读全文
posted @ 2019-01-13 19:42 ZERO- 阅读(569) 评论(0) 推荐(0)
Codeforces 1099 A. Snowball-暴力(Codeforces Round #530 (Div. 2))
摘要： A. Snowball time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Today's morning was exception 阅读全文
posted @ 2019-01-13 19:36 ZERO- 阅读(403) 评论(0) 推荐(0)