From bfc3ab2cc1fd63a0c27bdf76e8314758e3505f5e Mon Sep 17 00:00:00 2001
From: "exercism-solutions-syncer[bot]"
 <211797793+exercism-solutions-syncer[bot]@users.noreply.github.com>
Date: Tue, 31 Mar 2026 13:33:13 +0000
Subject: [PATCH] [Sync Iteration] c/perfect-numbers/1

---
 .../c/perfect-numbers/1/perfect_numbers.c      | 18 ++++++++++++++++++
 .../c/perfect-numbers/1/perfect_numbers.h      | 12 ++++++++++++
 2 files changed, 30 insertions(+)
 create mode 100644 solutions/c/perfect-numbers/1/perfect_numbers.c
 create mode 100644 solutions/c/perfect-numbers/1/perfect_numbers.h

diff --git a/solutions/c/perfect-numbers/1/perfect_numbers.c b/solutions/c/perfect-numbers/1/perfect_numbers.c
new file mode 100644
index 0000000..2d656c5
--- /dev/null
+++ b/solutions/c/perfect-numbers/1/perfect_numbers.c
@@ -0,0 +1,18 @@
+#include "perfect_numbers.h"
+
+int    classify_number(int    number)
+{
+    int sum = 0;
+    if (number <= 0)
+        return ERROR;
+    for (int factor = 1; factor < number; factor++)
+    {
+        if (number % factor == 0)
+            sum += factor;
+    }
+    if (sum > number)
+        return ABUNDANT_NUMBER;
+    else if (sum < number)
+        return DEFICIENT_NUMBER;
+    return PERFECT_NUMBER;
+}
\ No newline at end of file
diff --git a/solutions/c/perfect-numbers/1/perfect_numbers.h b/solutions/c/perfect-numbers/1/perfect_numbers.h
new file mode 100644
index 0000000..04d8351
--- /dev/null
+++ b/solutions/c/perfect-numbers/1/perfect_numbers.h
@@ -0,0 +1,12 @@
+#ifndef PERFECT_NUMBERS_H
+#define PERFECT_NUMBERS_H
+
+typedef enum {
+   PERFECT_NUMBER = 1,
+   ABUNDANT_NUMBER = 2,
+   DEFICIENT_NUMBER = 3,
+   ERROR = -1
+} kind;
+
+int    classify_number(int    number);
+#endif