【HDU 4925】BUPT 2015 newbie practice #2 div2-C-HDU 4925 Apple Tree

【【HDU 4925】BUPT 2015 newbie practice #2 div2-C-HDU 4925 Apple Tree】的更多相关文章

【HDU 4925】BUPT 2015 newbie practice #2 div2-C-HDU 4925 Apple Tree

http://acm.hust.edu.cn/vjudge/contest/view.action?cid=102419#problem/C Description I’ve bought an orchard and decide to plant some apple trees on it. The orchard seems like an N * M two-dimensional map. In each grid, I can either plant an apple tree…

【CodeForces 312B】BUPT 2015 newbie practice #3A Archer

题 SmallR is an archer. SmallR is taking a match of archer with Zanoes. They try to shoot in the target in turns, and SmallR shoots first. The probability of shooting the target each time is for SmallR while for Zanoes. The one who shoots in the tar…

【CodeForces 605A】BUPT 2015 newbie practice #2 div2-E - Sorting Railway Cars

http://acm.hust.edu.cn/vjudge/contest/view.action?cid=102419#problem/E Description An infinitely long railway has a train consisting of n cars, numbered from 1 to n (the numbers of all the cars are distinct) and positioned in arbitrary order. David B…

【UVALive 3905】BUPT 2015 newbie practice #2 div2-D-3905 - Meteor

http://acm.hust.edu.cn/vjudge/contest/view.action?cid=102419#problem/D The famous Korean internet company has provided an internet-based photo service which allows The famous Korean internet company users to directly take a photo of an astronomical p…

【UVA 401】BUPT 2015 newbie practice #2 div2-B-Palindromes

http://acm.hust.edu.cn/vjudge/contest/view.action?cid=102419#problem/B A regular palindrome is a string of numbers or letters that is the same forward as backward. For example, the string "ABCDEDCBA" is a palindrome because it is the same when t…

【UVA 11078】BUPT 2015 newbie practice #2 div2-A -Open Credit System

http://acm.hust.edu.cn/vjudge/contest/view.action?cid=102419#problem/A In an open credit system, the students can choose any course they like, but there is a problem. Some of the students are more senior than other students. The professor of such a c…