#include<bits/stdc++.h>
using namespace std;
string s;
int a=0,b=0,c=0;
int main(){
cin >> s;
if(s[s.find("a")+3]=='a'){
a=a;
}else if(s[s.find("a")+3]=='b'){
a=b;
}else if(s[s.find("a")+3]=='c'){
a=c;
}else a=s[s.find("a")+3]-'0';
cout << a << " ";
if(s[s.find("b")+3]=='a'){
b=a;
}else if(s[s.find("b")+3]=='b'){
b=b;
}else if(s[s.find("b")+3]=='c'){
b=c;
}else b=s[s.find("b")+3]-'0';
cout << b << " ";
if(s[s.find("c")+3]=='a'){
c=a;
}else if(s[s.find("c")+3]=='b'){
c=b;
}else if(s[s.find("c")+3]=='c'){
c=c;
}else c=s[s.find("c")+3]-'0';
cout << c << " ";
return 0;
}
暴力解法做的,每种情况都枚举一遍