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不要用getchar,用字符串处理!输入文件的格式可以很变态的In Reply To:在DEV C++和TURBO C上都运行正确怎么到这里却一直WA呢?帮帮忙谢了! Posted by:phantomr at 2005-04-23 23:39:00 > 1007我找不到哪里错了
>
> #include <stdio.h>
>
> int num(char a[],int n)
> {
> int i,j,s=0;
> for(i=0;i<n-1;i++)
> for(j=i+1;j<n;j++)
> if(a[i]>a[j])
> s++;
> return s;
> }
>
> void swap(char *a,char *b)
> {
> char c;
> c=*a;
> *a=*b;
> *b=c;
> }
>
> main()
> {
> char input[100][52];
> int i,j,m,n,t;
>
> scanf("%d %d",&n,&m);
> getchar();
>
> for(i=0;i<m;i++)
> {for(j=0;j<=n;j++)
> scanf("%c",&input[i][j]);
> input[i][n+1]=i;}
>
> for(i=0;i<m;i++)
> input[i][n]=num(input[i],n);
>
> for(j=0;j<m;j++)
> for(i=j+1;i<m;i++)
> if(input[j][n]>input[i][n])
> {swap(&input[j][n+1],&input[i][n+1]);
> swap(&input[j][n],&input[i][n]);}
>
> for(i=0;i<m;i++)
> for(j=i+1;input[i][n]==input[j][n];j++)
> if(input[i][n]>input[j][n])
> {swap(&input[j][n+1],&input[i][n+1]);
> swap(&input[j][n],&input[i][n]);}
>
> for(i=0;i<m;i++)
> {for(j=0;j<n;j++)
> printf("%c",input[input[i][n+1]][j]);
> printf("\n");}
> }
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