我和你

#include<iostream>

#include<cstdio>

#include<cstdlib>

#include<cstring>

using namespace std;

const int M=1000;

int main()

{

    string china;

    int a[M]={-1},b[M]={-1},i,indexa,indexb,len,m;

    len=strlen("你");

    //freopen("637.in","r",stdin);

    //freopen("637.out","w",stdout);

    cin>>china;

    while(china!="0")

    {

        m=china.length();

        for(i=0;i<m;i++)

        {

            a[i]=b[i]=-1;

        }

        indexa=indexb=0;

        while(true)

        {

            indexa=china.find("我",indexa);

            if(indexa==string::npos) break;

            a[indexa]=1;

            indexa++;

        }

        while(true)

        {

            indexb=china.find("你",indexb);

            if(indexb==string::npos) break;

            b[indexb]=1;

            indexb++;

        }

        for(i=0;i<m;i++)

        {

            if(a[i]==1)

            {

                china.replace(i,len,"你");

            }

            if(b[i]==1)

            {

                china.replace(i,len,"我");

            }

        }

        cout<<china<<endl;

        cin>>china;

        }

    return 0;

}

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