Summing Digits

Problem Number: 
11 332
Type of Problem: 
Single Output Problem
Problem Category: 
Volume 113 (11,300-11,399)
Input: 
Random Input
0
0
Critical Input: 
Random Input: 
89455446 6898 18315 1931654687 17894 39631621 2002737 422769582 58978 1 79664351 25564 1445655732 174081423 1825 4619 13029 863536278 8881 2000000000 1027709559 503 19247 84060298 109321206 10194 91380946 7228496 12991 768 8257 46 619211091 5097 1977855 26118 4018987 1850398803 6839 991680954 925 6161333 124732191 13907 209 1429 18 339763865 1235 5933 0
Problem Description Link: 
https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=1…
Problem Id: 
11332