Problems
Write a program that counts how many times the substrings "IOI" and "KOI" appear consecutively in a given string.
The string consists only of uppercase English letters.
For example, in the string "KOIOIOI", "KOI" appears 1 time and "IOI" appears 2 times.
Input
A single line containing a string of at most 10,000 uppercase English letters.
Output
Print two lines:
The first line should contain the number of times "KOI" appears.
The second line should contain the number of times "IOI" appears.
Example #1
KOIOIOI
1
2
Example #2
KORKDIOIDXHKOIOIOIOPKOI
2
3
Tag
Source
JOI 2007/2008 예선 2
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