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python快速排序,python排序import randomdef rand(n): for i in range(n): yield random.randint(0,1000)#建立一個隨機數列表def createList(n): lists=[] for i in rand(n): lists.append(i) return lists#挖坑法快速排序def quick_sort(lists,l,r): if(l<r)
ZOJ3822 ACM-ICPC 2014 亞洲地區賽牡丹江賽區現場賽D題Domination 機率DP,zoj3822acm-icpcDominationTime Limit: 8 Seconds Memory Limit: 131072 KB Special JudgeEdward is the headmaster of Marjar
linux下運行strlwr函數出錯:ld returned 1 exit status,strlwrreturned運行strlwr函數時報錯,來源程式如下:#include<stdio.h>#include<string.h>void main(){ char s[10]={"CHINA"}; printf("%s\n",strlwr(s)); return 0;}報錯內容如下:eg6527a.c: In function
HDU 3265 Posters(線段樹),hdu3265HDU 3265 Posters題目連結題意:給定一些矩形海報,中間有孔,求貼海報的之後的海報覆蓋面積並思路:海報一張可以切割成4個矩形,然後就是普通的矩形面積並了,利用線段樹維護即可代碼:#include <cstdio>#include <cstring>#include <algorithm>using namespace std;typedef long long ll;const int N
poj1276--Cash Machine(多重背包判可達),poj1276Cash MachineTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 27804 Accepted: 9915DescriptionA Bank plans to install a machine for cash withdrawal. The machine is able to