Textarea-Vim
You can use vim-like textarea in vanilla Javascript.
Visit
this GitHub repository
to get detailed description.
use std::io::stdin; fn main() { // get count of friends let friends = { let mut input = String::new(); stdin().read_line(&mut input).unwrap(); input.trim().parse::<u32>().unwrap() }; // get costs of friends let mut costs = Vec::new(); for _ in 0..friends { let cost = { let mut input = String::new(); stdin().read_line(&mut input).unwrap(); input.trim().parse::<u32>().unwrap() }; costs.push(cost); } costs.sort(); // get the result count let mut result = 0; for i in 0..costs.len() { if i as u32 == costs[i] { result = i+1; break; } }; println!("{}", result); }
NORMAL