[BZOJ3012][Usaco2012 Dec]First! Description Bessie has been playing with strings again. She found that by changing the order of the alphabet she could make some strings come before all the others lexicographically (dictionary ordering). For instance…
[BZOJ3011][Usaco2012 Dec]Running Away From the Barn Description It's milking time at Farmer John's farm, but the cows have all run away! Farmer John needs to round them all up, and needs your help in the search. FJ's farm is a series of N (1 <= N <=…