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// sorry it's mess i am lazy to clearup
use std::collections::HashMap;
use std::collections::HashSet;
const N: u32 = 10_000;
struct Amd {
pub d: Vec<u32>,
pub e: HashMap<u32, Vec<u32>>,
pub a: HashSet<u32>
}
impl Amd {
fn new() -> Amd {
return Amd {
d: Vec::new(),
e: HashMap::new(),
a: HashSet::new()
};
}
fn precalc(&mut self) {
self.d.push(0);
//let mut sum_ams = 0u32;
for i in 1..=N {
let d = get_d(i);
let d_ = get_d(d);
if d_ == i && i != d && i > d {
println!("found ({} vs {})", i, d);
//sum_ams += i;
if d != i {
//sum_ams += d + i;
self.a.insert(d);
self.a.insert(i);
}
}
continue;
if d > i {
println!("yo big {} vs {}", i, d);
}
self.d.push(d);
if self.e.get(&d).is_none() {
let mut v = Vec::new();
v.push(i);
self.e.insert(d, v);
} else {
let v = self.e.get_mut(&d).unwrap();
v.push(i);
}
}
let mut sum_ams = 0u32;
for i in self.a.iter() {
sum_ams += i;
}
println!("sum_ams: {}", sum_ams);
}
fn ams(&self) {
for (k, v) in self.e.iter() {
if v.len() > 1 {
for n in v {
//if self.d[k as usize] = n {
// println!("")
//}
}
//print!("{} -> ", k);
//for n in v {
// print!("{} ", n);
//}
//println!("");
}
}
}
}
fn get_d(n: u32) -> u32 {
let mut res = 0;
for i in 1..n {
if n % i == 0 {
res += i;
}
}
return res;
}
fn main() {
let mut amd = Amd::new();
amd.precalc();
amd.ams();
//println!("rr: {}", rr);
//println!("hey 021");
}