sicily 1146 采药(01背包)
本来还觉得01背包是动态规划中比较基础的部分，没想到现在看了一下觉得好难... 这题就是01Knapsack问题，我参考了一下Hawstein的blog，先来举一些例子吧： 让我假设现在的背包的容 ...
原文：sicily 6274. Mispelling
Description Misspelling is an art form that students seem to excel at. Write a program that removes the n th character from an input string. Input The first line of input contains a single integer N ...
2012-11-01 23:19 10 340 推荐指数：