From 302276b0c0e69a691938f64140de2e748bc29375 Mon Sep 17 00:00:00 2001
From: Yuriy Alexander <whyyouareiwhy@gmail.com>
Date: Tue, 1 Nov 2022 16:12:39 -0700
Subject: [PATCH] brute force

---
 01_01/two_sum_stub.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/01_01/two_sum_stub.py b/01_01/two_sum_stub.py
index 1f9ea84..41be8a9 100644
--- a/01_01/two_sum_stub.py
+++ b/01_01/two_sum_stub.py
@@ -1,7 +1,11 @@
 # 2-Sum Interview Problem
 
 def two_sum_problem(arr, target):
-    pass
+    for i in range(len(arr) - 1, target):
+        for j in range(i + 1, len(arr)):
+            if arr[i] + arr[j] == target:
+                return i, j
+    return None
 
 
 assert two_sum_problem([1, 2, 3], 4) in [(0, 2), (2, 0)]