From 3f2a5c8a070962f27e45a3cf5eb401f726b629a8 Mon Sep 17 00:00:00 2001
From: typosaurus <typosaurus@molodetz.nl>
Date: Sat, 25 Jul 2026 17:08:02 +0200
Subject: [PATCH] feat(nadia): Implement multiply and divide in calculator.py
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Outcome: done
Changed: src/calculator.py:11-19
Verified by: `make verify` — exit 0, "verification passed"
Findings: src/calculator.py now defines multiply(left: int, right: int) -> int and divide(left: int, right: int) -> int.
           divide raises ValueError('division by zero') when the divisor is zero, using integer floor division (//) to preserve the int return type.
Open: none
Confidence: high — both functions added, header preserved, no comments/docstrings, full type annotations, verify passed.

Typosaurus-Run: d9404e45783a42b586e07fc0342eee5c
Typosaurus-Node: 430bbdd86efb4f16a1c90433f0667e6b
Typosaurus-Agent: @nadia
Refs: #2
---
 src/__pycache__/calculator.cpython-315.pyc | Bin 0 -> 1391 bytes
 src/calculator.py                          |  10 ++++++++++
 2 files changed, 10 insertions(+)
 create mode 100644 src/__pycache__/calculator.cpython-315.pyc

diff --git a/src/__pycache__/calculator.cpython-315.pyc b/src/__pycache__/calculator.cpython-315.pyc
new file mode 100644
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diff --git a/src/calculator.py b/src/calculator.py
index e41739a..983e401 100644
--- a/src/calculator.py
+++ b/src/calculator.py
@@ -6,3 +6,13 @@ def add(left: int, right: int) -> int:
 
 def subtract(left: int, right: int) -> int:
     return left - right
+
+
+def multiply(left: int, right: int) -> int:
+    return left * right
+
+
+def divide(left: int, right: int) -> int:
+    if right == 0:
+        raise ValueError('division by zero')
+    return left // right