Time Limit: 2 sec / Memory Limit: 1024 MB
Score : 100100 points
Problem Statement
You are given a real number
X.YX.Y, where
YY is a single digit.
Print the following: (quotes for clarity)
-
XX-, if 0 \leq Y \leq 20≤Y≤2;
-
XX, if 3 \leq Y \leq 63≤Y≤6;
-
XX+, if 7 \leq Y \leq 97≤Y≤9.
Constraints
-
1 \leq X \leq 151≤X≤15
-
0 \leq Y \leq 90≤Y≤9
-
XX and YY are integers.
Input
Input is given from Standard Input in the following format:
X.YX.Y
Output
Print the answer.