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Re:笨方法,但能想到的数据都过过了,怎么一直wa,求教!!!!!In Reply To:笨方法,但能想到的数据都过过了,怎么一直wa,求教!!!!! Posted by:xulinxi at 2010-08-17 11:50:19 > #include<cstdio>
> #include<cstring>
> #include<algorithm>
> using namespace std;
>
> int main()
> {
>
> int n,i,k=0,p,j,flag=0;
> char a[3000],b[3000];
>
> scanf("%d",&n);
>
>
> for(i=0;i<n;i++)
> scanf("\n%c",&a[i]);
>
>
> p=0;
> for(i=0;i<n;++i)
> {
> if(flag)
> {
> i--;
> }
> if(p==n)
> break;
> for(j=n-1-k;j>=0;j--)
> {
> if(a[i]>a[j])
> {
> b[p]=a[j];
> p++;
> flag=1;
> k++;
> break;
> }
> if(a[i]==a[j]&&(i!=j))
> {
> if(a[i+1]>a[j-1])
> {
> b[p]=a[j];
> p++;
> flag=1;
> k++;
> break;
> }
> b[p]=a[i];
> p++;
> flag=0;
> break;
> }
> b[p]=a[i];
> p++;
> flag=0;
> break;
> }
> }
> for(i=0;i<n;i++)
> {
> if(i%80==79)
> printf("\n");
> printf("%c",b[i]);
>
> }
>
>
> return 0;
> }
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