题解 | #牛牛的字符菱形#
牛牛的字符菱形
https://www.nowcoder.com/practice/11a5040fa894430f9d25fda1be37ddc8
use std::io::stdin;
fn main() {
let mut input = String::new();
stdin().read_line(&mut input).expect("msg");
let c = input.trim();
for i in 1..=3 {
println!("{}{}", " ".repeat(3 - i), c.repeat(2 * i - 1));
}
for i in 1..=2 {
println!("{}{}", " ".repeat(i), c.repeat((3 - i) * 2 - 1));
}
}
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