{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "32e3594e",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "2\n"
     ]
    }
   ],
   "source": [
    "gifts = [25,64,9,4,100]\n",
    "k = 4\n",
    "\n",
    "gift_s = sorted(gifts, inv)\n",
    "\n",
    "for i \n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "903924a0",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'abc'"
      ]
     },
     "execution_count": 5,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "words = [\"alice\",\"bob\",\"charlie\"]\n",
    "\n",
    "s = \"\".join(i[:1] for i in words)\n",
    "s"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "63d7c061",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "0\n"
     ]
    }
   ],
   "source": [
    "s = \"l|*e*et|c**o|*de|\"\n",
    "\n",
    "is_count = False\n",
    "n = 0\n",
    "for i in s:\n",
    "    if i == '|' and is_count == False:\n",
    "        is_count = True\n",
    "    else:\n",
    "        is_count = False\n",
    "\n",
    "    if i == '*' and is_count:\n",
    "        n += 1\n",
    "\n",
    "\n",
    "print(n)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "5dcedb17",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'a'"
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "LeetCode_tasks",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.13.5"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 5
}