diff --git a/data.txt b/data.txt
new file mode 100644
index 0000000..7725670
--- /dev/null
+++ b/data.txt
@@ -0,0 +1,4 @@
+Молоко
+хлеб
+йогурт
+конфеты
\ No newline at end of file
diff --git a/output.txt b/output.txt
new file mode 100644
index 0000000..17e2a36
--- /dev/null
+++ b/output.txt
@@ -0,0 +1,4 @@
+МОЛОКО
+ХЛЕБ
+ЙОГУРТ
+КОНФЕТЫ
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..cf8c8a9
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,6 @@
+numpy==2.3.3
+pandas==2.3.2
+python-dateutil==2.9.0.post0
+pytz==2025.2
+six==1.17.0
+tzdata==2025.2
diff --git a/script.py b/script.py
new file mode 100644
index 0000000..9f437b3
--- /dev/null
+++ b/script.py
@@ -0,0 +1,15 @@
+# script.py
+
+# 1. Открываем файл data.txt и читаем строки
+with open("data.txt", "r", encoding="utf-8") as f:
+    lines = f.readlines()
+
+# 2. Преобразуем строки — сделаем все буквы заглавными
+processed_lines = [line.strip().upper() for line in lines]
+
+# 3. Запишем результат в новый файл output.txt
+with open("output.txt", "w", encoding="utf-8") as f:
+    for line in processed_lines:
+        f.write(line + "\n")
+
+print("Готово! Результат записан в output.txt")
\ No newline at end of file