Module: Prefix function, Z function


Problem

4 /10


Substring search

Problem

How many times does it occur?
 
Input
You are given two lines. The length of each line does not exceed 255 characters.

Imprint
Count and print the number of times the first string occurs as a substring of the second.
 

 

Examples
# Input Output
1
abab
abababcab
 2

Explanation: substring abab occurs twice in the second line, starting from the 1st and 3rd characters.

time 1000 ms
memory 32 Mb
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