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有没有那位牛人能指点一下?谢谢#include "stdio.h"
main()
{
long int n,m,k,i,j,sum[100];
char a[100][50],c,temp[100][50];
scanf("%d%d",&n,&m);
scanf("%c",&c);
for(i=0;i<m;i++)
{
for(j=0;j<n;j++)
scanf("%c",&a[i][j]);
scanf("%c",c);
}
for(i=0;i<=m-1;i++)
for(j=0;j<=n-1;j++)
for(k=1;k<n-j;k++)
if ( a[i][j]>a[i][j+k])
sum[i]++;
for (i=0;i<=m-1;i++)
{
i=k;
for (j=i+1;j<=m-1;j++)
if (sum[k]<sum[j])
k=j;
if (i!=k)
{
for (j=0;j<=n-1;j++)
{
temp[i][j]=a[i][j];
a[i][j]=a[k][j];
a[k][j]=temp[i][j];
}
}
}
for (i=0;i<m;i++)
{
for (j=0;j<n;j++)
printf("%c",a[i][j]);
printf("\n");
}
getch();
}
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