Online JudgeProblem SetAuthorsOnline ContestsUser
Web Board
Home Page
F.A.Qs
Statistical Charts
Problems
Submit Problem
Online Status
Prob.ID:
Register
Update your info
Authors ranklist
Current Contest
Past Contests
Scheduled Contests
Award Contest
User ID:
Password:
  Register

Re:晒代码 终于AC了 一直都是数组小了

Posted by tt921017 at 2012-06-07 14:26:55 on Problem 1007
In Reply To:晒代码 终于AC了 一直都是数组小了 Posted by:wind_snghaY at 2010-08-23 17:45:21
> #include<stdio.h>
> #include<stdlib.h>
> #include<string.h>
> #define MAX   101
> #define CASES 50
> int compare(const void * a,const void * b)
> {
> 	return (*(int *)a-*(int *)b);
> }
> void main()
> {
> 	int  compare(const void * a,const void * b);
> 	char string[MAX][CASES]={0};
> 	int  num[MAX]={0};
> 	int  cases,len;
> 	int  i,j;
> 	int  con,a[4];
> 	scanf("%d%d",&len,&cases);
> 	for(i=0;i<cases;i++)
> 	{
> 		scanf("%s",string[i]);
> 		for(j=strlen(string[i])-1,con=a[0]=a[1]=a[2]=a[3]=0;j>=0;j--)
> 			switch(string[i][j])
> 		{
> 			case 'A':	a[1]++;
> 						a[2]++;
> 						a[3]++;
> 						break;
> 			case 'C':	a[2]++;
> 						a[3]++;
> 						con=con+a[1];
> 						break;
> 			case 'G':	a[3]++;
> 						con=con+a[2];
> 						break;
> 			case 'T':	con=con+a[3];
> 						break;
> 		}
> 		num[i]=con*1000+i;
> 	}
> 	qsort(num,cases,sizeof(num[0]),compare);
> 	for(i=0;i<cases;i++)
> 		printf("%s\n",string[num[i]%1000]);
> }

Followed by:

Post your reply here:
User ID:
Password:
Title:

Content:

Home Page   Go Back  To top


All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator