ICPC 2019 vòng Quốc gia - E: Easy Probability

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Points: 1.50
Time limit: 1.0s
Memory limit: 512M
Input: stdin
Output: stdout
Problem source:
ICPC 2019 vòng Quốc gia
Problem type
Allowed languages
C, C++, Go, Java, Kotlin, Pascal, PyPy, Python, Rust, Scratch

In case the statement didn't load correctly, you can download the statement here: Statement

Sample Input 1

H
T
0.5

Sample Output 1

0.5

Sample Input 2

HH
TH
0.5

Sample Output 2

0.25

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  • -2
    yanwe111  commented on March 30, 2023, 6:48 a.m.

    uoc duoc vote down