#![allow(unused_imports, unused_macros, unknown_lints)] use std::collections::*; use std::cmp::Ordering::*; macro_rules! dump {($($e:expr), +) => {print!(concat!($(stringify!($e), " = {:?}\n"), +), $($e), +)}} macro_rules! max {($e0:expr, $($e:expr), +) => {{let mut r = $e0; $(r = std::cmp::max(r, $e);)+ r}}} macro_rules! min {($e0:expr, $($e:expr), +) => {{let mut r = $e0; $(r = std::cmp::min(r, $e);)+ r}}} fn main() { let xs = get::vec::<usize>(); let fb = |x| { if x%3==0 && x%5== 0 { 8 } else if x%3!=0 && x%5 != 0 { format!("{}",x).len() } else { 4 } }; let ans = xs.into_iter().map(|x|fb(x)).sum::<usize>(); println!("{}", ans) } #[allow(dead_code)] mod get { use std::io::*; use std::str::*; use std::process::*; pub fn val<T: FromStr>() -> T { let mut buf = String::new(); let s = stdin(); s.lock().read_line(&mut buf).ok(); if buf.is_empty() {println!("No input"); exit(0)} buf.trim_right().parse::<T>().ok().unwrap() } pub fn vals<T: FromStr>(n: usize) -> Vec<T> { let mut vec: Vec<T> = vec![]; for _ in 0 .. n { vec.push(val()); } vec } pub fn tuple<T1: FromStr, T2: FromStr>() -> (T1, T2) { let mut buf = String::new(); let s = stdin(); s.lock().read_line(&mut buf).ok(); if buf.is_empty() {println!("No input"); exit(0)} let mut it = buf.trim_right().split_whitespace(); let x = it.next().unwrap().parse::<T1>().ok().unwrap(); let y = it.next().unwrap().parse::<T2>().ok().unwrap(); (x, y) } pub fn tuples<T1: FromStr, T2: FromStr>(n: usize) -> Vec<(T1, T2)> { let mut vec: Vec<(T1, T2)> = vec![]; for _ in 0 .. n { vec.push(tuple()); } vec } pub fn tuple3<T1: FromStr, T2: FromStr, T3: FromStr>() -> (T1, T2, T3) { let mut buf = String::new(); let s = stdin(); s.lock().read_line(&mut buf).ok(); if buf.is_empty() {println!("No input"); exit(0)} let mut it = buf.trim_right().split_whitespace(); let x = it.next().unwrap().parse::<T1>().ok().unwrap(); let y = it.next().unwrap().parse::<T2>().ok().unwrap(); let z = it.next().unwrap().parse::<T3>().ok().unwrap(); (x, y, z) } pub fn tuple3s<T1: FromStr, T2: FromStr, T3: FromStr>(n: usize) -> Vec<(T1, T2, T3)> { let mut vec: Vec<(T1, T2, T3)> = vec![]; for _ in 0 .. n { vec.push(tuple3()); } vec } pub fn vec<T: FromStr>() -> Vec<T> { let mut buf = String::new(); let s = stdin(); s.lock().read_line(&mut buf).ok(); if buf.is_empty() {println!("No input"); exit(0)} buf.trim_right().split_whitespace().map(|t| t.parse::<T>().ok().unwrap()).collect() } pub fn mat<T: FromStr>(h: usize) -> Vec<Vec<T>> { let mut mat = vec![]; for _ in 0 .. h { mat.push(vec()); } mat } pub fn chars() -> Vec<char> { let mut buf = String::new(); let s = stdin(); s.lock().read_line(&mut buf).ok(); if buf.is_empty() {println!("No input"); exit(0)} buf.trim_right().chars().collect() } } #[allow(dead_code)] mod put { use std::string::*; pub fn vec<T: ToString>(vec: &Vec<T>, sep: &str) { let out = vec.iter().map(|e| e.to_string()).collect::<Vec<_>>().as_slice().join(sep); println!("{}", out); } pub fn mat<T: ToString>(mat: &Vec<Vec<T>>, sep: &str) { for v in mat { vec(v, sep); } } }