시험 잘 봤어요?
Time Limit: 1 SecMemory Limit: 256 MiB
Example Input 1
5 6 1 > 2 1 > 3 3 = 4 4 < 5 2 < 5 1 < 5
Example Output 1
POSSIBLE 95 60 75 75 100
Example Input 2
3 3 1 > 2 2 > 3 3 = 1
Example Output 2
IMPOSSIBLE
5 6 1 > 2 1 > 3 3 = 4 4 < 5 2 < 5 1 < 5
POSSIBLE 95 60 75 75 100
3 3 1 > 2 2 > 3 3 = 1
IMPOSSIBLE