AC

#include<bits/stdc++.h>
using namespace std;
char ans[5][5],a[5][5];
bool gr[5][5];
int cnt_a[27],cnt_b[27];
int main(){
    for(int i = 1;i <= 3;i++){
        for(int j = 1;j <= 3;j++) cin >> ans[i][j];
    }
    for(int i = 1;i <= 3;i++){
        for(int j = 1;j <= 3;j++) cin >> a[i][j];
    }
    int green = 0,yellow = 0;
    for(int i = 1;i <= 3;i++) {
        for(int j = 1;j <= 3;j++) {
            if(ans[i][j] == a[i][j]) green++;
            else{  
                cnt_a[ans[i][j] - 'A']++;
                cnt_b[a[i][j] - 'A']++;
            }
        }
    }
    for(int i = 0;i < 26; i++) yellow += min(cnt_a[i], cnt_b[i]);
    cout << green << endl << yellow;
    return 0;
}