From fc502269395d9cf7c52068706ba2eb7ce05f84c8 Mon Sep 17 00:00:00 2001
From: Coin de Gamma <cg@corpglory.com>
Date: Tue, 5 Dec 2023 07:23:17 +0000
Subject: [PATCH] 034 ok

---
 034/main.rs | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 034/main.rs

diff --git a/034/main.rs b/034/main.rs
new file mode 100644
index 0000000..15bb38b
--- /dev/null
+++ b/034/main.rs
@@ -0,0 +1,35 @@
+fn ds(n: u32) -> Vec<u32> {
+    let mut res = Vec::new();
+    let mut a = n;
+    while a > 0 {
+        res.push(a % 10);
+        a/=10;
+    }
+    res
+}
+
+fn fc(n: u32) -> u32 {
+    if n == 0 { return 1; }
+    return n * fc(n-1);
+}
+
+fn test(n: u32) -> bool {
+    let d = ds(n);
+    let mut sum = 0;
+    for k in d {
+        sum += fc(k);
+    }
+    return n == sum;
+}
+
+
+fn main() {
+    let mut sum = 0;
+    for n in 3..10_000_000 {
+        if test(n) { 
+            println!("{}", n);
+            sum += n
+        }
+    }
+    println!("sum: {}", sum);
+}