#include<iostream>
#include<map>
#include<string>
#include<cstring>
#include<cstdio>
#include<cstdlib>
#include<cmath>
#include<queue>
#include<vector>
#include<algorithm>
using namespace std;
int r[10],m[10],n;
string s;
int main()
{
while(cin>>m[1]>>m[2])
{
cin>>s;
n=s.length();
memset(r,0,sizeof(r));
for(int i=0;i<n;i++)
{
if(s[i]=='A')
r[1]=m[1];
else if(s[i]=='B')
r[2]=m[2];
else if(s[i]=='C')
m[1]=r[3];
else if(s[i]=='D')
m[2]=r[3];
else if(s[i]=='E')
r[3]=r[1]+r[2];
else
r[3]=r[1]-r[2];
}
printf("%d,%d\n",m[1],m[2]);
}
}