#include <iostream>
#include <string>

using namespace std;

int main(void){

string line;
int i;
getline(cin, line);
while(line!="END"){
    cout<<line[line.length()];
    for(i=line.length()-1; i>=0 && line[i]=='0'; i--);
    line[i]--;
    for(i=0; i<line.length() && line[i]=='0'; i++);
    if(i==line.length())
        i--;
    line=line.substr(i, line.length()-i);
    cout<<line<<endl;
    getline(cin, line);
}

return 0;}