#include<stdio.h>
int main()
{
int a, j, b;
char alp[101];
scanf("%s", alp);
for(int i=0; i<26; i++){
int a=0;
for(int j=0; j<101; j++){
if(alp[j]-97==i){
a++;
b=j;
break;
}
}
if(a) printf("%d ", b);
else if(a==0) printf("%d ", -1);
if(i==25){
if(a) printf("%d\n", b);
else if(a==0) printf("%d\n", -1);
}
}
}
I2luY2x1ZGU8c3RkaW8uaD4KaW50IG1haW4oKQp7CglpbnQgYSwgaiwgYjsKCWNoYXIgYWxwWzEwMV07CglzY2FuZigiJXMiLCBhbHApOwoJZm9yKGludCBpPTA7IGk8MjY7IGkrKyl7CgkJaW50IGE9MDsKCQlmb3IoaW50IGo9MDsgajwxMDE7IGorKyl7CgkJCWlmKGFscFtqXS05Nz09aSl7CgkJCQlhKys7CgkJCQliPWo7CgkJCQlicmVhazsKCQkJfQoJCX0KCQlpZihhKSBwcmludGYoIiVkICIsIGIpOwoJCWVsc2UgaWYoYT09MCkgcHJpbnRmKCIlZCAiLCAtMSk7CgkJaWYoaT09MjUpewoJCWlmKGEpIHByaW50ZigiJWRcbiIsIGIpOwoJCWVsc2UgaWYoYT09MCkgcHJpbnRmKCIlZFxuIiwgLTEpOwoJCX0KCX0KfQ==