Problem C. 1263. (December 2014)
C. 1263. Find the smallest multiple of 144 that only contains digits of 0 and 1.
(5 pont)
Deadline expired on 12 January 2015.
Statistics:
213 students sent a solution.  
5 points:  168 students. 
4 points:  16 students. 
3 points:  13 students. 
2 points:  4 students. 
1 point:  4 students. 
0 point:  4 students. 
Unfair, not evaluated:  3 solutions. 
Unfair, not evaluated:  1 solution. 
