worldunique's blog

By worldunique, history, 3 days ago, In English,

how to solve problem 12 E , if anyone has solved it please share his idea !

http://codeforces.com/contest/12/problem/E

 
 
 
 
  • Vote: I like it  
  • -1
  • Vote: I do not like it  

»
3 days ago, # |
  Vote: I like it 0 Vote: I do not like it

i got it .. first neglect 0 and then put 0 in the diagonals by swapping the values