摘要: 来源:Jeff's Blog Sell 编程一个简单的shell程序 1 $ cat example 2 #!/bin/sh 3 #This is to show what a example looks like. 4 echo "Our first example" 5 echo # This inserts an empty line in output. 6 echo "We are currently in the following directory." 7 /bin/pwd 8 echo 9 echo "This dir 阅读全文
posted @ 2011-11-21 13:58 captain_meng 阅读(756) 评论(0) 推荐(0) 编辑
摘要: 我很郁闷先是PE了N次,然后WA了N次。然后我干脆重写~代码简化不少~又WA~ 虽然我是小白菜,但是此题发大水啊不应该的,实在囧~ 无奈百度了一篇解题报告,尝试提交,继续WA~ 附题目地址:http://poj.grids.cn/practice/2128 阅读全文
posted @ 2011-09-18 21:42 captain_meng 阅读(181) 评论(0) 推荐(0) 编辑
摘要: 1 /** 2 思路:简单置换群,每一个数均有一个置换循环,求出循环大小 3 对于每一组循环,真正循环次数=总置换次数%循环数 4 **/ 5 #include<stdio.h> 6 #include<string.h> 7 8 int calc(int i,int n,int num[]){//c 阅读全文
posted @ 2011-09-18 15:07 captain_meng 阅读(134) 评论(0) 推荐(0) 编辑