Kiki & Little Kiki 2
Time Limit: 2000/1000 MS(Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s):2517 Accepted Submission(s): 1312
ProblemDescription
There are n lights in a circle numbered from 1 to n. The left oflight 1 is light n, and the left of light k (1< k<= n) is the lightk-1.At time of 0, some of them turn on, and others turn off.
Change the state of light i (if it's on, turn off it; if it is noton, turn on it) at t