#include <iostream>
#include <stdio.h>
using namespace std;
int n, c1, c2,v[200],c=1,m ;
int main()
{

        cin>>n>>c1>>c2;
        if(n!=0&&c1!=0&&c2!=0)
        {
        while(n!=0)
        {
            v[c]=n%10;
            n=n/10;
            c++;
        }
        for(int i=1;i<=c;++i)
        {
            if(v[i]==c1)v[i]=c2;
        }
        for(int i=c;i>=1;--i)
        {
         m=m*10+v[i];
        }
        cout<<m;
        m=0;
        c=1;
        }
        cin>>n>>c1>>c2;
        if(n!=0&&c1!=0&&c2!=0)
        {
        while(n!=0)
        {
            v[c]=n%10;
            n=n/10;
            c++;
        }
        for(int i=1;i<=c;++i)
        {
            if(v[i]==c1)v[i]=c2;
        }
        for(int i=c;i>=1;--i)
        {
         m=m*10+v[i];
        }
        cout<<m;
        m=0;
        c=1;
        }
        cin>>n>>c1>>c2;
        if(n!=0&&c1!=0&&c2!=0)
        {
        while(n!=0)
        {
            v[c]=n%10;
            n=n/10;
            c++;
        }
        for(int i=1;i<=c;++i)
        {
            if(v[i]==c1)v[i]=c2;
        }
        for(int i=c;i>=1;--i)
        {
         m=m*10+v[i];
        }
        cout<<m;
        m=0;
        c=1;
        }
        cin>>n>>c1>>c2;
        if(n!=0&&c1!=0&&c2!=0)
        {
        while(n!=0)
        {
            v[c]=n%10;
            n=n/10;
            c++;
        }
        for(int i=1;i<=c;++i)
        {
            if(v[i]==c1)v[i]=c2;
        }
        for(int i=c;i>=1;--i)
        {
         m=m*10+v[i];
        }
        cout<<m;
        m=0;
        c=1;
        }
        cin>>n>>c1>>c2;
        if(n!=0&&c1!=0&&c2!=0)
        {
        while(n!=0)
        {
            v[c]=n%10;
            n=n/10;
            c++;
        }
        for(int i=1;i<=c;++i)
        {
            if(v[i]==c1)v[i]=c2;
        }
        for(int i=c;i>=1;--i)
        {
         m=m*10+v[i];
        }
        cout<<m;
        m=0;
        c=1;
        }
        cin>>n>>c1>>c2;
        if(n!=0&&c1!=0&&c2!=0)
        {
        while(n!=0)
        {
            v[c]=n%10;
            n=n/10;
            c++;
        }
        for(int i=1;i<=c;++i)
        {
            if(v[i]==c1)v[i]=c2;
        }
        for(int i=c;i>=1;--i)
        {
         m=m*10+v[i];
        }
        cout<<m;
        m=0;
        c=1;
        }
        cin>>n>>c1>>c2;
        if(n!=0&&c1!=0&&c2!=0)
        {
        while(n!=0)
        {
            v[c]=n%10;
            n=n/10;
            c++;
        }
        for(int i=1;i<=c;++i)
        {
            if(v[i]==c1)v[i]=c2;
        }
        for(int i=c;i>=1;--i)
        {
         m=m*10+v[i];
        }
        cout<<m;
        m=0;
        c=1;
        }
        cin>>n>>c1>>c2;
        if(n!=0&&c1!=0&&c2!=0)
        {
        while(n!=0)
        {
            v[c]=n%10;
            n=n/10;
            c++;
        }
        for(int i=1;i<=c;++i)
        {
            if(v[i]==c1)v[i]=c2;
        }
        for(int i=c;i>=1;--i)
        {
         m=m*10+v[i];
        }
        cout<<m;
        m=0;
        c=1;
        }
        cin>>n>>c1>>c2;
        if(n!=0&&c1!=0&&c2!=0)
        {
        while(n!=0)
        {
            v[c]=n%10;
            n=n/10;
            c++;
        }
        for(int i=1;i<=c;++i)
        {
            if(v[i]==c1)v[i]=c2;
        }
        for(int i=c;i>=1;--i)
        {
         m=m*10+v[i];
        }
        cout<<m;
        m=0;
        c=1;
        }
        cin>>n>>c1>>c2;
        if(n!=0&&c1!=0&&c2!=0)
        {
        while(n!=0)
        {
            v[c]=n%10;
            n=n/10;
            c++;
        }
        for(int i=1;i<=c;++i)
        {
            if(v[i]==c1)v[i]=c2;
        }
        for(int i=c;i>=1;--i)
        {
         m=m*10+v[i];
        }
        cout<<m;
        m=0;
        c=1;
        }
    return 0;
}