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我也是WR,为什么?下是代码

Posted by 2008fanyanjun2008 at 2009-12-09 23:29:10 on Problem 1035
#include<iostream>
#include<sstream>
#include<fstream>
using namespace std;///////The replacements should be written in the order of their appearance in the dictionary 
                                                                       //(in the first part of the input file)
int main(){
    //ifstream in("SPELL.03");
	//ofstream out("out.txt");
	string s,ss[2048];
	int n=0;
	for(cin>>s;s!="#";cin>>s)
		ss[n++]=s;

	for(cin>>s;s!="#";cin>>s){
		int k=0;		
		for(;k<n;k++){	
			if(ss[k]==s){
				cout<<s<<" is correct";
				break;
			}
		}
		if(k>=n){
			string sub[256];
			int d=0;
			cout<<s<<":";
			for(k=0;k<n;k++){	
				string temp;
				int i=0;
				if(ss[k].size()==s.size()){//更换,则二者大小同
					for(i=0;i<s.size();i++){
						temp=s;//类初始化
						int j=0;
						for(;j<='z'-'a';j++){
							temp[i]='a'+j;
							if(temp==ss[k]){								
								int t=0;
								for(;t<d&&temp!=sub[t];t++);
								if(t>=d)cout<<' '<<temp;
								sub[d++]=temp;
							}
						}
					}
				}

				if(ss[k].size()==s.size()+1){//添加s.size()+1因为追加了
					for(i=0;i<s.size()+1;i++){
						temp=s;//类初始化
						temp+='a';//尾部追加,任意字符即可,因为后面很快即被覆盖。只是开一个位置罢了
						if(i!=s.size())for(int j=s.size()-1;j>=i;j--)temp[j+1]=temp[j];//后撤,i!=s.size()因为追加了

						int j=0;
						for(;j<='z'-'a';j++){
							temp[i]='a'+j;
							if(temp==ss[k]){
								int t=0;
								for(;t<d&&temp!=sub[t];t++);
								if(t>=d)cout<<' '<<temp;
								sub[d++]=temp;
							}
						}
					}
				}

				if(ss[k].size()==s.size()-1){/////////删去则应该是s.size()-1
					for(i=0;i<s.size();i++){
						char *a=new char[s.size()-1];
						for(int j=0;j<i;j++)a[j]=s[j];
						for(int j=i;j<s.size();j++)a[j]=s[j+1];//堆前
					
						temp.assign(a);/////////
			
							if(temp==ss[k]){
								int t=0;
								for(;t<d&&temp!=sub[t];t++);
								if(t>=d)cout<<' '<<temp;
								sub[d++]=temp;
							}
					}
				}
			}
		}
		cout<<endl;
	}
	return 0;
}



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