diff --git a/task2/main.py b/task2/main.py
new file mode 100644
index 0000000..d416bed
--- /dev/null
+++ b/task2/main.py
@@ -0,0 +1,25 @@
+import cirq
+
+q0, q1 = cirq.LineQubit.range(2)
+
+oracles = {
+    "0": [],
+    "1": [cirq.X(q1)],
+    "x": [cirq.CNOT(q0, q1)],
+    "notx": [cirq.CNOT(q0, q1), cirq.X(q1)],
+}
+
+
+def deutsch_algorithm(oracle):
+    yield cirq.X(q1)
+    yield cirq.H(q0), cirq.H(q1)
+    yield oracle
+    yield cirq.H(q0)
+    yield cirq.measure(q0)
+
+
+simulator = cirq.Simulator()
+
+for key, oracle in oracles.items():
+    result = simulator.run(cirq.Circuit(deutsch_algorithm(oracle)), repetitions=10)
+    print("oracle: {:<4} results: {}".format(key, result))