diff --git a/challenges/2024/07-bridgeRepair/main.py b/challenges/2024/07-bridgeRepair/main.py
index bd7ba9f..f1e9881 100644
--- a/challenges/2024/07-bridgeRepair/main.py
+++ b/challenges/2024/07-bridgeRepair/main.py
@@ -1,6 +1,4 @@
 import sys
-from functools import reduce
-from typing import Iterable
 import math
 
 
@@ -45,28 +43,20 @@ def solve(target: int, ns: list[int], use_concat: bool = False) -> bool:
     return solve(target - v, rest, use_concat)
 
 
-def one(instr: str):
+def do(instr: str, use_concat: bool = False) -> int:
     cases = parse(instr)
-    return reduce(
-        lambda x, y: x + y,
-        (
-            target if solve(target, numbers, use_concat=False) else 0
-            for (target, numbers) in cases
-        ),
-        0,
+    return sum(
+        target if solve(target, numbers, use_concat) else 0
+        for (target, numbers) in cases
     )
 
 
+def one(instr: str):
+    return do(instr)
+
+
 def two(instr: str):
-    cases = parse(instr)
-    return reduce(
-        lambda x, y: x + y,
-        (
-            target if solve(target, numbers, use_concat=True) else 0
-            for (target, numbers) in cases
-        ),
-        0,
-    )
+    return do(instr, use_concat=True)
 
 
 def _debug(*args, **kwargs):
diff --git a/challenges/2024/benchmark-graph.png b/challenges/2024/benchmark-graph.png
index aded0dd..0ffd571 100644
Binary files a/challenges/2024/benchmark-graph.png and b/challenges/2024/benchmark-graph.png differ
diff --git a/challenges/2024/benchmarks.jsonl b/challenges/2024/benchmarks.jsonl
index af991e8..69ae1bc 100644
--- a/challenges/2024/benchmarks.jsonl
+++ b/challenges/2024/benchmarks.jsonl
@@ -10,7 +10,7 @@
 {"day": 5, "part": 2, "runner": "py", "min": 0.02507805824279785, "max": 0.03197765350341797, "avg": 0.027084295749664308, "n": 100}
 {"day": 6, "part": 1, "runner": "py", "min": 0.05790352821350098, "max": 0.06762170791625977, "avg": 0.061776439348856606, "n": 6}
 {"day": 6, "part": 2, "runner": "py", "min": 15.881408452987671, "max": 17.086341857910156, "avg": 16.64130985736847, "n": 6}
-{"day": 7, "part": 1, "runner": "py", "min": 0.025098562240600586, "max": 0.04218649864196777, "avg": 0.027579346656799317, "n": 500}
-{"day": 7, "part": 2, "runner": "py", "min": 0.03137779235839844, "max": 0.04896378517150879, "avg": 0.03503713369369507, "n": 500}
+{"day": 7, "part": 1, "runner": "py", "min": 0.020526885986328125, "max": 0.07849740982055664, "avg": 0.022122257232666014, "n": 500}
+{"day": 7, "part": 2, "runner": "py", "min": 0.02680826187133789, "max": 0.04485297203063965, "avg": 0.029925800323486327, "n": 500}
 {"day": 8, "part": 1, "runner": "py", "min": 0.025803089141845703, "max": 0.036757469177246094, "avg": 0.02743640899658203, "n": 200}
 {"day": 8, "part": 2, "runner": "py", "min": 0.027710437774658203, "max": 0.035851240158081055, "avg": 0.029560294151306152, "n": 200}