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Re:为什么wa阿?sample input测试下来是正确的阿。。。

Posted by Johnnx at 2009-04-07 10:18:17 on Problem 1007
In Reply To:为什么wa阿?sample input测试下来是正确的阿。。。 Posted by:strideryu at 2009-03-02 21:06:31
> #include<iostream>
> using namespace std;
> int inver_num(char* s,int m);
> struct DNA{
>        int inv_n;
>        char result[50];
>        };
> int main()
> {
>     int n,m;
>     cin>>n>>m;
>     DNA dna_str[m],temper;
>     int i;
>     for(i=0;i<m;i++){
>                      cin>>dna_str[i].result;
>                      dna_str[i].inv_n=inver_num(dna_str[i].result,n);
>                      }                 
>  
>     int j,k,l;
>     j=m;
>     for(;j>1;j--)
>        for(l=0;l<j;l++)
>           if(dna_str[l].inv_n>dna_str[l+1].inv_n){
>              temper=dna_str[l+1];
>              dna_str[l+1]=dna_str[l];
>              dna_str[l]=temper;
>              }                       
> 
>     for(l=0;l<m;l++)cout<<dna_str[l].result<<endl;
>     return 0;
> }
> //-----------------------------------------------------
> int inver_num(char* s,int m)
> {
> int i,j,inv_counter=0;
> for(i=0;i<m-1;i++)
>    for(j=i+1;j<m;j++){
>       if(s[i]>s[j])inv_counter++;
>       }
> return inv_counter;
> }
我的也是这样
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