Problem:
Score : 100 points

Problem Statement

Given is a three-digit integer N. Does N contain the digit 7?

If so, print Yes; otherwise, print No.

Constraints

100 \leq N \leq 999

Input

Input is given from Standard Input in the following format:

N

Output

If N contains the digit 7, print Yes; otherwise, print No.

Sample Input 1

117

Sample Output 1

Yes

117 contains 7 as its last digit.

Sample Input 2

123

Sample Output 2

No

123 does not contain the digit 7.

Sample Input 3

777

Sample Output 3

Yes

Solution in Rust (1.42.0) (judge verdict: Accepted)

#![allow(unused_imports)]


use itertools::Itertools as _;
use proconio::input;

fn main() {
    input! {
        n: usize
    }

    match (n % 10, n / 10 % 10, n / 100 % 10) {
        (7, _, _) | (_, 7, _) | (_, _, 7) => println!("Yes"),
        _ => println!("No"),
    }
}