uva 10361 - Automatic Poetry

#include<iostream>

#include<cctype>

#include<cstring>

#include<algorithm>

using namespace std;



char str1[105],str2[105];

string s2,s4;





int main(){

    int n;

    cin >> n;

    getchar();

    while(n--){

        gets(str1);

        gets(str2);

        s2 = "";

        s4 = "";

        int cnt = 0;

        int pos1,pos2;

        for(int i = 0; i < strlen(str1); i++)

        {

            int j;

            if(str1[i] == '<'){

                if(!cnt){

                    for(j = i+1; str1[j] != '>'; j++)

                    s2 += str1[j];                   //求s2

                    pos1 = j + 1;                    //记录s3起始位置

                    cnt ++;

                }else{

                    for(j = i+1; str1[j] != '>'; j++)

                        s4 += str1[j];              //求s4

                    pos2 = j + 1;                    //记录s4起始位置

                }

            }

            if(!(str1[i] == '<' || str1[i] == '>'))

                cout << str1[i];

        }

        cout << endl;



        for(int i = 0; i< strlen(str2) - 3; i++)

            cout << str2[i];

        cout << s4;

        for(int i = pos1; str1[i] != '<';i++)

            cout << str1[i];

        cout << s2;

        for(int i = pos2; str1[i] != '\0';i++)

            cout << str1[i];

        cout << endl;

    }



    return 0;

}