let line = readline();
let arr = line.split('');
let len = arr.length;
let out = [];
let tmpstr = '';
arr.forEach((el,index)=>{
    if(/\d+/.test(el)){
        tmpstr += el;
        if(index+1 == len&&tmpstr!='')
           out.push(tmpstr);
    }else{
        if(tmpstr!=''){
            out.push(tmpstr);
            tmpstr = '';
        }
    }
});
console.log(out);