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求大牛帮忙看下哪错了,为什么老是WA?C语言#include"stdio.h"
#include <stdlib.h>
#include"string.h"
main()
{int n,m,i,j,k,c;
long sum[51],d[51];
char a[100][51];
scanf("%d%d",&n,&m);
for(i=0;i<m;i++)
scanf("%s",&a[i]);
for(i=0;i<m;i++)
{sum[i]=0;
for(j=0;j<n-1;j++)
for(k=j+1;k<n;k++)
if(a[i][j]>a[i][k])
sum[i]=sum[i]+1;
}
for(i=0;i<m;i++)
d[i]=sum[i];
for(i=1;i<m;i++)
for(j=0;j<m-i;j++)
if(d[j]>d[j+1])
{c=d[j];
d[j]=d[j+1];
d[j+1]=c;
}
for(i=0;i<m;i++)
{if(d[i]==d[i+1]) continue;
for(j=0;j<m;j++)
if(d[i]==sum[j])
printf("%s\n",a[j]);
}
}
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