From e11b98afa3052a138aba177617ca0ed7da839877 Mon Sep 17 00:00:00 2001
From: "Dr. Matthias Ratajczak" <m.ratajczak@hzdr.de>
Date: Wed, 12 Jul 2023 13:27:20 +0200
Subject: [PATCH] Revert "starting second approach (95, WIP)"

This reverts commit 921f68935677b45094476b1c02bb839131a6d7ac.
---
 src/euler95/Cargo.toml  |  3 ---
 src/euler95/src/main.rs | 23 ++++-------------------
 2 files changed, 4 insertions(+), 22 deletions(-)

diff --git a/src/euler95/Cargo.toml b/src/euler95/Cargo.toml
index 8069e56..269262f 100644
--- a/src/euler95/Cargo.toml
+++ b/src/euler95/Cargo.toml
@@ -5,9 +5,6 @@ edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
-[dependencies]
-itertools = "*"
-
 [dev-dependencies]
 rstest = "0.17"
 
diff --git a/src/euler95/src/main.rs b/src/euler95/src/main.rs
index 47bc04c..6decb83 100644
--- a/src/euler95/src/main.rs
+++ b/src/euler95/src/main.rs
@@ -1,15 +1,8 @@
 use std::collections::HashSet;
 
-use itertools::Itertools;
-
 const MAX: usize = 1_000_000;
 
 fn main() {
-    let mut x = build_proper_divisors(3);
-    x.sort();
-    dbg!(x);
-    panic!();
-
     let mut chains = vec![];
 
     let mut part_of_any_chain = HashSet::new();
@@ -30,6 +23,10 @@ fn main() {
     println!("{smallest}");
 }
 
+fn build_proper_divisors(max: usize) -> Vec<Vec<usize>> {
+    todo!()
+}
+
 fn try_build_chain_from_number(
     max: usize,
     mut current: usize,
@@ -62,18 +59,6 @@ fn try_build_chain_from_number(
     }
 }
 
-fn build_proper_divisors(max: usize) -> Vec<(usize, Vec<usize>)> {
-    // let mut result = vec![];
-
-    let result = (1..max + 1)
-        .combinations(2)
-        .map(|v| (v.clone().into_iter().product(), v))
-        .collect();
-    // result.push(x);
-
-    result
-}
-
 fn get_proper_divisors(x: usize) -> Vec<usize> {
     let mut result = vec![1];