fassko

//SPDX-License-Identifier: Unlicense
pragma solidity ^0.8.0;

import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/access/Ownable.sol";
import "hardhat/console.sol";

// 0xAb8483F64d9C6d1EcF9b849Ae677dD3315835cb2,0x4B20993Bc481177ec7E8f571ceCaE8A9e22C02db,0x78731D3Ca6b7E34aC0F824c42a7cC18A495cabaB,0x617F2E2fD72FD9D5503197092aC168c91465E7f2

enum ShipmentStatus {
    InUkraine, // Registered in Ukraine

fassko

//SPDX-License-Identifier: Unlicense
pragma solidity ^0.8.0;

import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/access/Ownable.sol";
import "hardhat/console.sol";

// 0xAb8483F64d9C6d1EcF9b849Ae677dD3315835cb2,0x4B20993Bc481177ec7E8f571ceCaE8A9e22C02db,0x78731D3Ca6b7E34aC0F824c42a7cC18A495cabaB,0x617F2E2fD72FD9D5503197092aC168c91465E7f2

enum ShipmentStatus {
    InUkraine, // Registered in Ukraine

fassko

//SPDX-License-Identifier: Unlicense
pragma solidity ^0.8.0;

import "hardhat/console.sol";

contract Executor {
    uint256 public luckyNumber;
    address public sender;
    uint256 public value;

fassko

//SPDX-License-Identifier: Unlicense
pragma solidity ^0.8.0;

contract Memory {
    struct LuckyNumber {
        uint256 number;
        string reason;
    }

    mapping(address => LuckyNumber) luckyNumbers;

fassko

//SPDX-License-Identifier: Unlicense
pragma solidity ^0.8.0;

contract LotteryTicketsDispenser {
    event TicketContractCreated();
    event TicketsCreated(uint256 ticketCount);
    event TicketAssigned(address indexed _address);

    uint256 private ticketCount;
    uint256 private assignedTicketCount = 0;

fassko

//SPDX-License-Identifier: Unlicense
pragma solidity ^0.8.0;

contract Mappings {
    mapping(address => uint256) private luckyNumbers;

    function getMyLuckyNumber() external view returns(uint256) {
        require(luckyNumbers[msg.sender] != 0, "0 can't be lucky");

        return luckyNumbers[msg.sender];

fassko

//SPDX-License-Identifier: Unlicensed
pragma solidity ^0.8.0;

import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";
import "@openzeppelin/contracts/utils/Counters.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol";

contract NFTTallinnTicket is ERC721URIStorage {
    using Counters for Counters.Counter;

fassko

//SPDX-License-Identifier: Unlicensed
pragma solidity ^0.8.0;

contract DynamicSizeArray {
    uint256[] _array;

    function add(uint256 _value) external {
        _array.push(_value);
    }

fassko

//SPDX-License-Identifier: Unlicense
pragma solidity ^0.8.0;

contract Accessibility {
    uint public publicInt;
    uint internal internalInt;
    uint private privateInt;

    uint externalInt; // for external function

fassko

import UIKit

public protocol Then {}

extension Then where Self: Any {
  
  /// Makes it available to set properties with closures just after initializing and copying the value types.
  ///
  ///     let frame = CGRect().with {
  ///       $0.origin.x = 10