// File: ArbitrumClassic.sol



pragma solidity ^0.8.18;
    ///SPDX-License-Identifier: MIT
    ///Experimental Decentralized Version of the Arbitrum Protocol - 100% of the Total Token Supply in Circulation
    ///ARC Token is Not Related to Arbitrum Foundation - Egalitarian /Not a Rug - Uniswap Liquidity Will Be Locked
    
    interface ArbitrumClassic {
    function balanceOf(address _owner) external view returns (uint256 balance);
    function transfer(address _to, uint256 _value) external returns (bool success);
    function transferFrom(address _from, address _to, uint256 _value) external returns (bool success);
    function approve(address _spender, uint256 _value) external returns (bool success);
    function allowance(address _owner, address _spender) external view returns (uint256 remaining);

    event Transfer(address indexed _from, address indexed _to, uint256 _value);
    event Approval(address indexed _owner, address indexed _spender, uint256 _value);
}

// File: ARC.sol



pragma solidity ^0.8.18;
    ///SPDX-License-Identifier: MIT
    ///Experimental Decentralized Version of the Arbitrum Protocol - 100% of the Total Token Supply in Circulation
    ///ARC Token is Not Related to Arbitrum Foundation - Egalitarian /Not a Rug - Uniswap Liquidity Will Be Locked

import "ArbitrumClassic.sol";
contract ARC is ArbitrumClassic {

    uint256 public totalSupply;
    uint256 constant private MAX_UINT256 = 2**256 - 1;
    mapping (address => uint256) public balances;
    mapping (address => mapping (address => uint256)) public allowed;

    string public name;                   
    uint8 public decimals;                
    string public symbol;                 

    constructor (
        uint256 _initialAmount,
        string memory _tokenName,
        uint8 _decimalUnits,
        string memory _tokenSymbol
    ) public {
        balances[msg.sender] = _initialAmount;               
        totalSupply = _initialAmount;                        
        name = _tokenName;                                   
        decimals = _decimalUnits;                            
        symbol = _tokenSymbol;                               
    }

    function transfer(address _to, uint256 _value) override public returns (bool success) {
        require(balances[msg.sender] >= _value);
        balances[msg.sender] -= _value;
        balances[_to] += _value;
        emit Transfer(msg.sender, _to, _value); //solhint-disable-line indent, no-unused-vars
        return true;
    }

    function transferFrom(address _from, address _to, uint256 _value) override public returns (bool success) {
        uint256 allowance = allowed[_from][msg.sender];
        require(balances[_from] >= _value && allowance >= _value);
        balances[_to] += _value;
        balances[_from] -= _value;
        if (allowance < MAX_UINT256) {
            allowed[_from][msg.sender] -= _value;
        }
        emit Transfer(_from, _to, _value); //solhint-disable-line indent, no-unused-vars
        return true;
    }

    function balanceOf(address _owner) override public view returns (uint256 balance) {
        return balances[_owner];
    }

    function approve(address _spender, uint256 _value) override public returns (bool success) {
        allowed[msg.sender][_spender] = _value;
        emit Approval(msg.sender, _spender, _value); //solhint-disable-line indent, no-unused-vars
        return true;
    }

    function allowance(address _owner, address _spender) override public view returns (uint256 remaining) {
        return allowed[_owner][_spender];
    }
}