#![allow(dead_code)]
#![allow(non_snake_case)]
#![allow(non_upper_case_globals)]
#[macro_use]
mod utils;
use std::env;

fn main() {
	let args: Vec<String> = env::args().collect();
	let a:f64 = args[1].trim().parse::<f64>().unwrap_or(0.0f64);
	let b:f64 = args[2].trim().parse::<f64>().unwrap_or(0.0f64);
	let c:f64 = a + b;
	println!("{0} + {1} = {2}", a, b, c);
}