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Re:为什么wa阿?sample input测试下来是正确的阿。。。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
解决中
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