use std::io::BufRead;
use std::io;
use std::string::String;
// use std::error::Error;
// use std::io::prelude::*;

fn main() {
    let mut x = (0, 0, 0);

    let mut i = 1;

    let reader = io::stdin();
    for line in reader.lock().lines() {
        match i {
            // First line
            1 => {
                let x = parse_header(line.unwrap());
            },
            _ => {
                println!("Content was {}", line.unwrap());
            },
        }
        i += 1;
    }
    let (length, words_count, tests_count) = x;
    println!("length = {}, words_count = {}, tests_count = {}", length, words_count, tests_count);

    let words_matched = 15;

    println!("Case #{}: {}", 1, words_matched);
}

fn parse_header(line: String) -> (i32, i32, i32) {
    let split_values: Vec<&str> = line.split(" ").collect();
    let length = split_values[0].parse::<i32>();
    let words = split_values[1].parse::<i32>();
    let tests = split_values[2].parse::<i32>();
    (length.unwrap(), words.unwrap(), tests.unwrap())
}