Knights in FEN

Problem Number: 
10 422
Type of Problem: 
Single Output Problem
Problem Category: 
Volume 104 (10,400-10,499)
Input: 
Random Input
0
0
Critical Input: 
Random Input: 
9 01011 110 1 01110 01010 00100 10110 01 11 10111 01001 00000 11111 01111 00 11 00001 00000 11111 01111 00110 00001 000 0 11111 0111 00111 00001 00000 11111 00111 00111 0 001 00000 11011 110 1 00110 01010 00100 11111 01111 0011 00001 00000 11111 01111 0001 10001 00000
Problem Description Link: 
https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=1…
Problem Id: 
10422