版权声明:本文作者靖心,靖空间地址:http://blog.csdn.net/kenden23/,未经本作者同意不得转载. https://blog.csdn.net/kenden23/article/details/27830457 Rohit dreams he is in a shop with an infinite amount of marbles. He is allowed to select n marbles. There are marbles of k different…
I have some (say, n) marbles (small glass balls) and I am going to buy some boxes to store them. Theboxes are of two types:T ype 1: each box costs c1 Taka and can hold exactly n1 marblesT ype 2: each box costs c2 Taka and can hold exactly n2 marblesI…
A. Protect Sheep time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Bob is a farmer. He has a large pasture with many sheep. Recently, he has lost some of them due to wolf attacks. He thus dec…
Placing Lampposts As a part of the mission ‘Beautification of Dhaka City’, the government has decided to replace all theold lampposts with new expensive ones. Since the new ones are quite expensive and the budget is notup to…