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我的想法拿错了啊程序如下:(oj判断为wrong answer,我们先不考虑时间复杂度吧,高手们,先把wrong answer搞掉,或者哪位好心人给几个典型测试数据也可以的)
#include<stdio.h>
void main()
{
int n,m,i,j,k,s[100],l;
char a[100][51];
scanf("%d%d",&n,&m);
for(i=0;i<100;i++)
s[i]=0;
getchar();
for(i=0;i<m;i++)
gets(a[i]);
for(l=0;l<n;l++)//分别求a[l]的逆序数,记录在s[i]中
{
for(i=0;i<n-1;i++)
{
k=i;
for(j=k+1;j<n;j++)
if(a[l][k]>a[l][j])
s[l]++;
}
}
for(i=0;i<m-1;i++)//每次找出最小的s[i],输出a[i],并将s[i]置为-1
{
for(k=0;s[k]==-1;k++);
for(j=k+1;j<m;j++)
if(s[j]!=-1&&s[k]>s[j])
k=j;
s[k]=-1;
printf("%s\n",a[k]);
}
for(k=0;s[k]==-1;k++);
printf("%s\n",a[k]);
}
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