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牛客练习赛24D——插排树
链接:https://www.nowcoder.com/acm/contest/157/D 来源:牛客网 题目描述 一年一度的山东省oi夏令营又开始了,每到这个季节,山东的oier们都会欢聚这里,一起学(tuí)习(feì)。当然,为了能更加愉快地学(tuí)习(feì),就少不了要自带电脑,...
2021-04-05
0
417
Codeforces978A——Remove Duplicates
Petya has an array a consisting of n integers. He wants to remove duplicate (equal) elements. Petya wants to leave only the rightmost entry (occurren...
2021-04-05
0
453
Codeforces978B——File Name
You can not just take the file and send it. When Polycarp trying to send a file in the social network “Codehorses”, he encountered an unexpected probl...
2021-04-05
0
533
Codeforces978C——Letters
There are n dormitories in Berland State University, they are numbered with integers from 1 to n. Each dormitory consists of rooms, there are ai rooms...
2021-04-05
0
722
Codeforces978E——Bus Video System
The busses in Berland are equipped with a video surveillance system. The system records information about changes in the number of passengers in a bus...
2021-04-05
0
617
poj3984——迷宫问题
定义一个二维数组: int maze[5][5] = { 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 0, }; 它表示一个迷宫,其中的1表示墙壁,0表示可以走的路,只能横着走或竖着走...
2021-04-05
0
674
hdu1285——确定比赛名次
有N个比赛队(1<=N<=500),编号依次为1,2,3,。。。。,N进行比赛,比赛结束后,裁判委员会要将所有参赛队伍从前往后依次排名,但现在裁判委员会不能直接获得每个队的比赛成绩,只知道每场比赛的结果,即P1赢P2,用P1,P2表示,排名时P1在P2之前。现在请你编程序确定排名。 I...
2021-04-05
0
649
fzu2150——Fire Game
Fat brother and Maze are playing a kind of special (hentai) game on an N*M board (N rows, M columns). At the beginning, each grid of this board is con...
2021-04-05
0
516
hdu1241——Oil Deposits
The GeoSurvComp geologic survey company is responsible for detecting underground oil deposits. GeoSurvComp works with one large rectangular region of ...
2021-04-05
0
426
poj2488——A Knight's Journey
Background The knight is getting bored of seeing the same black and white squares again and again and has decided to make a journey around the world...
2021-04-05
0
576
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