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Codeforces 900B (Java高精度或模拟)
传送门题面:B. Position in Fractiontime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou have a fraction . You need to find the first occurrence of digit c...原创 2018-04-23 13:06:00 · 471 阅读 · 0 评论 -
ACM-ICPC 2018 沈阳赛区网络预赛 I(模拟)
传送门 题面: LATTICE is learning Digital Electronic Technology. He is talented, so he understood all those pieces of knowledge in 10^{-9}10−9 second. In the next 10^{-9}10−9 second, he built a data decod...原创 2018-09-08 22:12:07 · 424 阅读 · 0 评论 -
HDU 6342(模拟)
传送门: 题面: Problem K. Expression in Memories Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others) Total Submission(s): 160 Accepted Submission(s): 65Special ...原创 2018-08-01 19:57:07 · 381 阅读 · 0 评论 -
2018牛客网暑期ACM多校训练营(第六场)A(模拟)
题目描述: 有一个比赛有n轮,一共有2的n次方个人,每个人会为比赛准备n首歌,每首歌有个权值xi,如果两个人比赛,xi越高的人会获胜。现在在每一轮比赛中,编号为1会与编号为2的pk,编号为3的会与编号为4的pk,每个人都想获得冠军,她们互相之间也知道相互的歌的ki,她们也都会用最优策略进行比赛。现在问最后获得胜利的人是谁。 题目分析: 这是一个挺有意思的模拟题。很明显,这个就...原创 2018-08-04 21:28:29 · 133 阅读 · 0 评论 -
Codeforces 1015 E(模拟)
传送门E1 传送门E2 题目描述: 给你一张n*m的图,星星的概念是若一个点为‘*’,如果它的上下左右一格,两格.....n格都是‘*’,那么它就是一个星星。题目问你给你的这张图是否能够完全呗星星给覆盖,如果可以,则输出每个星星的中心点和延申的大小,否则输出-1。 E1的数据范围n,m<=100,而E2的数据范围n,m<=1000 题目分析: 事实上...原创 2018-08-04 10:01:42 · 290 阅读 · 0 评论 -
Codeforces 988E(贪心+模拟)
传送门题面:E. Divisibility by 25time limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given an integer nn from 11 to 10181018 without leading zeroes.I...原创 2018-06-02 16:14:08 · 879 阅读 · 2 评论 -
ZOJ 3879(大模拟)
传送门题面:Capture the Flag Time Limit: 2 Seconds Memory Limit: 65536 KB Speci...原创 2018-05-02 14:35:56 · 887 阅读 · 0 评论 -
CF967C(二分+细节)
传送门 题面: C. Stairs and Elevators time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output In the year of 30XX30XX participants of some...原创 2018-04-30 12:43:42 · 1085 阅读 · 0 评论 -
CF967A(细节模拟)
传送门题面:A. Mind the Gaptime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputThese days Arkady works as an air traffic controller at a large airport. He co...原创 2018-04-30 12:27:53 · 419 阅读 · 0 评论 -
Gym 101915A(模拟)
传送门 题面: A. Printing Books time limit per test 2.0 s memory limit per test 64 MB input standard input output standard output Nour likes comic books so much that she decided to write her own ...原创 2018-10-05 09:58:17 · 289 阅读 · 0 评论