diff --git a/tsukanova_irina_lab_2/data/file_1.txt b/tsukanova_irina_lab_2/data/file_1.txt
new file mode 100644
index 0000000..f74e918
--- /dev/null
+++ b/tsukanova_irina_lab_2/data/file_1.txt
@@ -0,0 +1 @@
+34 905 63 92 74 9 3 25 8 0 2 4 24 452 94 6 2 4 2 65 83 73 672 47 23 21 1
\ No newline at end of file
diff --git a/tsukanova_irina_lab_2/data/file_2.txt b/tsukanova_irina_lab_2/data/file_2.txt
new file mode 100644
index 0000000..85c06ca
--- /dev/null
+++ b/tsukanova_irina_lab_2/data/file_2.txt
@@ -0,0 +1 @@
+4 9 6 320 75 348 12 75 94 63 45 23 3
\ No newline at end of file
diff --git a/tsukanova_irina_lab_2/data/file_3.txt b/tsukanova_irina_lab_2/data/file_3.txt
new file mode 100644
index 0000000..cb69abd
--- /dev/null
+++ b/tsukanova_irina_lab_2/data/file_3.txt
@@ -0,0 +1 @@
+5 34 7 9 6 43 5 768 4 23 1 3  657 534 4 3 87 6 9 8 56 37 525 5 7 3 2 65 4 86 7 295 473 254 633 4 45 2
\ No newline at end of file