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有比我的方法还愚蠢的么,不过一次提交就AC了,真高兴#include<stdio.h>
#include<string.h>
#include<algorithm>
using namespace std;
int inverse(char *str)
{
int len=strlen(str);
int i,j;
int num=0;
for(i=0;i<len-1;i++)
for(j=i+1;j<len;j++)
{
if(str[i]>str[j])
num++;
}
return num;
}
int cmp(char *str1,char *str2)
{
int num1=inverse(str1);
int num2=inverse(str2);
if(num1>num2)
return 1;
else if(num1<num2)
return -1;
else
return 0;
}
int main()
{
int m,n;
int i,j;
char *str[100];
char *temp;
scanf("%d%d",&n,&m);
for(i=0;i<m;i++)
{
str[i]=(char *)malloc((n+1)*sizeof(char));
}
temp=(char *)malloc((n+1)*sizeof(char));
for(i=0;i<m;i++)
{
scanf("%s",str[i]);
}
for(i=0;i<m;i++)
for(j=0;j<m-i-1;j++)
{
if(cmp(str[j],str[j+1])>0)
{
temp=str[j];
str[j]=str[j+1];
str[j+1]=temp;
}
}
for(i=0;i<m;i++)
{
printf("%s\n",str[i]);
}
return 0;
}
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