athlona64

pragma solidity >=0.4.22 <0.7.0;

/**
 * @title Storage
 * @dev Store & retrieve value in a variable
 */
contract Storage {

    uint256 number;

athlona64

pragma solidity >=0.4.22 <0.7.0;

/**
 * @title Storage
 * @dev Store & retrieve value in a variable
 */
contract Storage {

    uint256 number;

athlona64

pragma solidity >=0.4.22 <0.7.0;

/**
 * @title Storage
 * @dev Store & retrieve value in a variable
 */
contract Storage {

    uint256 number;

athlona64

pragma solidity >=0.4.22 <0.7.0;

/**
 * @title Storage
 * @dev Store & retrieve value in a variable
 */
contract Storage {

    uint256 number;

athlona64

pragma solidity >=0.4.22 <0.7.0;

/**
 * @title Storage
 * @dev Store & retrieve value in a variable
 */
contract Storage {

    uint256 number;

athlona64

pragma solidity >=0.4.22 <0.7.0;

/**
 * @title Storage
 * @dev Store & retrieve value in a variable
 */
contract Storage {

    uint256 number;

athlona64

pragma solidity >=0.4.22 <0.7.0;

/**
 * @title Storage
 * @dev Store & retrieve value in a variable
 */
contract Storage {

    uint256 number;

athlona64

//Your current Solidity version is//0.4.19+commit.c4cbbb05.Emscripten.clangpragma solidity ^0.4.4;contract Token {    /// @return total amount of tokens    function totalSupply() constant returns (uint256 supply) {}    /// @param _owner The address from which the balance will be retrieved    /// @return The balance    function balanceOf(address _owner) constant returns (uint256 balance) {}    /// @notice send `_value` token to `_to` from `msg.sender`    /// @param _to The address of the recipient    /// @param _value The amount of token to be transferred    /// @return Whether the transfer was successful or not    function transfer(address _to, uint256 _value) returns (bool success) {}    /// @notice send `_value` token to `_to` from `_from` on the condition it is approved by `_from`    /// @param _from The address of the sender    /// @param _to The address of the recipient    /// @param _value The amount of token to be transferred    /// @return Whether the transfer was successful or not    function transfe

athlona64

pragma solidity >=0.4.22 <0.5.0.;

library SafeMath {
  function mul(uint a, uint b) internal pure returns (uint) {
    uint c = a * b;
    assert(a == 0 || c / a == b);
    return c;
  }

  function div(uint a, uint b) internal pure returns (uint) {

athlona64

pragma solidity >=0.4.22 <0.5.0.;

library SafeMath {
  function mul(uint a, uint b) internal pure returns (uint) {
    uint c = a * b;
    assert(a == 0 || c / a == b);
    return c;
  }

  function div(uint a, uint b) internal pure returns (uint) {