// Contract: CCCToken
// Target function: function transfer(address _to, uint256 _value) public returns (bool success)
pragma solidity ^0.5.3;

contract Token {

    /// @return total amount of tokens
    function totalSupply() public view returns (uint256 supply) {}

    /// @param _owner The address from which the balance will be retrieved
    /// @return The balance
    function balanceOf(address _owner) public view returns (uint256 balance) {}