No.530 Ages Change Every Year, So They're Hard to Remember
kimiyuki
はむこ
問題文最終更新日: 2026-06-26 06:06:58
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yukicoder contest 167
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Problem Statement
You are given the birth year $Y$ of yuki. For simplicity, assume that the birthday is month $1$, day $1$. On behalf of yuki, calculate yuki's age as of year $2017$, month $6$, day $23$.
Input
Y
The input $Y$ satisfies $1970 \le Y \le 2017$.
Output
Output yuki's current age. Print a newline at the end.
Sample
Sample 1
Input
1997
Output
20
A person born in the year $1997$ is currently $20$ years old.
Sample 2
Input
2017
Output
0
Age starts counting from $0$.
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