diff --git a/e_tasks.ipynb b/e_tasks.ipynb
index 3663565..01c23d5 100644
--- a/e_tasks.ipynb
+++ b/e_tasks.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": 69,
+   "execution_count": 1,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -22,7 +22,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 70,
+   "execution_count": 2,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -41,7 +41,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 71,
+   "execution_count": 3,
    "metadata": {},
    "outputs": [
     {
@@ -50,7 +50,7 @@
        "0.8606728758791105"
       ]
      },
-     "execution_count": 71,
+     "execution_count": 3,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -73,7 +73,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 72,
+   "execution_count": 4,
    "metadata": {},
    "outputs": [
     {
@@ -82,7 +82,7 @@
        "0.96875"
       ]
      },
-     "execution_count": 72,
+     "execution_count": 4,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -102,7 +102,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 73,
+   "execution_count": 5,
    "metadata": {},
    "outputs": [
     {
@@ -111,7 +111,7 @@
        "0.8603431839847474"
       ]
      },
-     "execution_count": 73,
+     "execution_count": 5,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -134,7 +134,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 74,
+   "execution_count": 6,
    "metadata": {},
    "outputs": [
     {
@@ -155,7 +155,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 75,
+   "execution_count": 7,
    "metadata": {},
    "outputs": [
     {