pub fn run(inp :Vec<String>) {

    let mut v :Vec<i32> = vec![];
    inp.split(|line| line.is_empty()).for_each(|vector|{ 
        v.push(vector.iter().map(|s| s.parse::<i32>().unwrap()).sum()); 
    }); 

    let mut sum = 0; 

    for _ in 0..3 {
        let e = v.iter_mut().max().unwrap(); 
        sum += *e; 
        *e = 0; 
    }

    println!("a2v2: {}", sum); 

}