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Re:真的不好意思用STL水过的! STL就是好啊!In Reply To:真的不好意思用STL水过的! STL就是好啊! Posted by:mightyvoice at 2009-05-27 12:35:47 同意,贴一下
#include <iostream>
#include <cstring>
#include <map>
#include <algorithm>
using namespace std;
int main()
{
int maps[125];
int i,j;
for(i=1;i<=26;i++)
maps['A'+i-1]=2*i-1;
for(i=1;i<=26;i++)
maps['a'+i-1]=2*i;
map<int,char> result;
for(i=1,j=1;i<=51;i+=2,j++)
result[i]='A'+j-1;
for(i=2,j=1;i<=52;i+=2,j++)
result[i]='a'+j-1;
int n;
cin>>n;
char input[15];
int record[15];
while(n--)
{
cin>>input;
int len=strlen(input);
for(i=0;i<len;i++)
{
record[i]=maps[input[i]];
}
sort(record,record+len);
for(i=0;i<len;i++)
cout<<result[record[i]];
cout<<endl;
while(next_permutation(record,record+len))
{
for(i=0;i<len;i++)
cout<<result[record[i]];
cout<<endl;
}
}
return 0;
}
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