#include<iostream>
using namespace std;
int main(){
    string q;
    cin>>q;
    cout<<"solution-";
    string a=q;
    while(1){
        int i=0;
        if(a[i]=='_'){
            a[i]='-';
        }
        else if(int(a[i])<'z'){
            a[i]=a[i]-int(' ');
        }
        if(int(a[i])==0){
            break;
        }
        i++;
    }
    cout<<a;
    return 0;
}