题解 | #牛牛学说话之-整数#
牛牛学说话之-整数
https://www.nowcoder.com/practice/df9ee533ef9544bfa382203c812d9b55
use std::io;
fn main() {
let mut guess = String::new();
io::stdin().read_line(&mut guess).expect("Failed to read line");
println!("{}",guess);
}
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