leetgo_rs/
utils.rs

1use anyhow::Result;
2
3pub fn read_line() -> Result<String> {
4    let mut line = String::new();
5    std::io::stdin().read_line(&mut line)?;
6    Ok(line)
7}
8
9pub fn join_array(arr: Vec<String>) -> String {
10    "[".to_string() + &arr.join(",") + "]"
11}