#include<bits/stdc++.h> using namespace std; int p1,p2,p3; string solve(char a,char b){ string ans=""; if(a>=b)return"-"; else if('a'<=a&&a<='z'&&'a'<=b&&b<='z'){ if(p1==2)a-=32,b-=32; for(char i=a+1;i<=b-1;i++){ for(int k=1;k<=p2;k++) ans+=i; } } else if('0'<=a&&a<='9'&&'0'<=b&&b<='9'){ for(char i=a+1;i<=b-1;i++){ for(int k=1;k<=p2;k++) ans+=i; } } else return"-"; if(p1==3){ string ans2; for(int i=ans.size()-1;i>=0;i--) ans2+='*'; return ans2; } if(p3==2){ string ans2; for(int i=ans.size()-1;i>=0;i--) ans2+=ans[i]; return ans2; } return ans; } signed main(){ string s; cin>>p1>>p2>>p3>>s; cout<<s[0]; for(int i=1;i<s.length()-1;i++){ if(s[i]=='-')cout<<solve(s[i-1],s[i+1]); else cout<<s[i]; } cout<<s[s.length()-1]; return 0; }