/*
Website: https://www.repecoineth.com
Medium: repecoineth.medium.com
Twitter: twitter.com/repecoineth
Telegram: t.me/repecoineth

RepeCoin
REPE is a groundbreaking memecoin that aims to revolutionize the cryptocurrency market by integrating 
gaming and staking features into its ecosystem. Memecoins have gained significant popularity in recent 
years, leveraging internet culture and memes to create unique digital assets. With REPE, we take this 
concept a step further by incorporating interactive gaming elements and rewarding staking mechanisms, 
creating an engaging and rewarding experience for our community.
The memecoin market has witnessed exponential growth, driven by the strong desire for community-driven 
projects that offer both entertainment and potential financial gains. However, many memecoins lack intrinsic 
value and sustainable utility, leading to volatility and short-lived success. REPE addresses these challenges by 
introducing gaming and staking, two key pillars that contribute to the long-term viability and attractiveness of our coin.
Gaming has become a global phenomenon, attracting millions of players who seek immersive experiences and 
competitive challenges. By integrating gaming into REPE, we provide our community with an innovative and 
entertaining platform that leverages the power of blockchain technology. Users will have the opportunity to 
participate in various games within the REPE ecosystem, earning rewards and unlocking unique in-game assets.
Staking, on the other hand, offers an attractive incentive for token holders to actively engage in the REPE ecosystem. 
By staking their tokens, participants contribute to the network's security and governance, while also earning additional 
tokens as rewards. Stakers gain voting rights, enabling them to influence the development and decision-making processes 
within REPE.The vision behind REPE is to create a dynamic and self-sustaining ecosystem that fosters community 
engagement, incentivizes active participation, and provides a platform for both entertainment and financial growth. 
We believe that by combining the elements of gaming and staking, we can differentiate REPE from traditional memecoins 
and establish a new standard in the industry.
In this whitepaper, we will delve deeper into the technical specifications of REPE, outline the gaming features and staking 
mechanisms, discuss the importance of community and governance, present our roadmap for future development, and 
address potential risks and challenges. Our aim is to provide a comprehensive understanding of REPE and its potential as 
a disruptive force in the cryptocurrency market.Join us on this exciting journey as we redefine the memecoin landscape and 
unlock new possibilities for community-driven financial ecosystems.

Objectives of REPE:
1. Establishing a Strong and Active Community:
REPE aims to cultivate a vibrant and engaged community around its ecosystem. We believe that a strong community is the 
foundation for the success and sustainability of any cryptocurrency project. Through various community-building initiatives, 
such as social media engagement, educational content, and interactive events, we strive to create an inclusive and supportive 
environment where community members can actively participate, share ideas, and contribute to the growth of REPE.

2. Enhancing User Engagement through Gaming Elements:
One of the primary objectives of REPE is to provide an exceptional user experience through the integration of gaming elements. 
We recognize the widespread popularity of gaming and its potential to attract a diverse range of users. By offering a variety of 
interactive and entertaining games within the REPE ecosystem, we aim to keep our community engaged, foster friendly competition, 
and create opportunities for users to earn rewards and unique in-game assets. We will continuously develop and expand our 
gaming offerings to provide a wide range of options that cater to different preferences and skill levels.
3. Providing Attractive Staking Incentives for Token Holders:
Staking is a crucial element in the REPE ecosystem, as it incentivizes token holders to actively participate and contribute to the 
network's security and governance. Our objective is to offer attractive staking rewards that provide users with a passive income 
stream and additional incentives to hold and stake their REPE tokens. Through a fair and transparent staking mechanism, we aim 
to reward long-term token holders and foster a sense of loyalty and commitment within the community.

4. Building a Sustainable and Scalable Ecosystem:
REPE aims to establish a sustainable and scalable ecosystem that can withstand market fluctuations and evolve with changing 
industry trends. We recognize the importance of developing a robust infrastructure, including a secure and efficient blockchain 
platform, smart contract architecture, and effective governance mechanisms. Our objective is to ensure the long-term viability and 
growth of REPE, fostering trust and confidence among users, partners, and stakeholders. We will implement continuous 
improvements and enhancements to adapt to the evolving needs of the community and the broader cryptocurrency market.
In summary, the objectives of REPE are to establish a strong and active community, enhance user engagement through gaming 
elements, provide attractive staking incentives for token holders, and build a sustainable and scalable ecosystem. By pursuing 
these objectives, REPE aims to redefine the memecoin space and deliver a unique and rewarding experience to its community members.
*/

// SPDX-License-Identifier: None

pragma solidity ^0.8.2;

abstract contract Context {
    function _msgSender() internal view virtual returns (address payable) {
        return payable(msg.sender);
    }

    function _msgData() internal view virtual returns (bytes memory) {
        this; 
        return msg.data;
    }
}

interface IERC20 {
   
    function totalSupply() external view returns (uint256);

    function balanceOf(address account) external view returns (uint256);

    function transfer(address recipient, uint256 amount) external returns (bool);

    function allowance(address owner, address spender) external view returns (uint256);

    function approve(address spender, uint256 amount) external returns (bool);

    function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);

    event Transfer(address indexed from, address indexed to, uint256 value);

    event Approval(address indexed owner, address indexed spender, uint256 value);
}

library SafeMath {
    
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");

        return c;
    }

    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return sub(a, b, "SafeMath: subtraction overflow");
    }

    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        uint256 c = a - b;

        return c;
    }

    function mul(uint256 a, uint256 b) internal pure returns (uint256) {

        if (a == 0) {
            return 0;
        }

        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");

        return c;
    }

    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return div(a, b, "SafeMath: division by zero");
    }

    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        uint256 c = a / b;

        return c;
    }

    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return mod(a, b, "SafeMath: modulo by zero");
    }

    function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b != 0, errorMessage);
        return a % b;
    }
}

library Address {
  
    function isContract(address account) internal view returns (bool) {

        bytes32 codehash;
        bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
        assembly { codehash := extcodehash(account) }
        return (codehash != accountHash && codehash != 0x0);
    }

    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{ value: amount }("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        return _functionCallWithValue(target, data, 0, errorMessage);
    }

    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        return _functionCallWithValue(target, data, value, errorMessage);
    }

    function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) {
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{ value: weiValue }(data);
        if (success) {
            return returndata;
        } else {

            if (returndata.length > 0) {
              
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

contract Ownable is Context {
    address public _owner;
    
    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    function owner() public view returns (address) {
        return _owner;
    }

    modifier onlyOwner() {
        require(_owner == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    function renounceOwnership() public virtual onlyOwner {
        emit OwnershipTransferred(_owner, address(0));
        _owner = address(0);
    }

    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
}

contract Repecoin is Context, IERC20, Ownable {
    using SafeMath for uint256;
    using Address for address;

    mapping (address => uint256) private _rOwned;
    mapping (address => uint256) private _tOwned;
    mapping (address => mapping (address => uint256)) private _allowances;

    mapping (address => bool) private _isExcluded;
    address[] private _excluded;

    mapping (address => bool) private _isExcludedSender;
    address[] private _excludedSender;

    string  public Website = "www.repe-coin.com";
    string  public Total_Fee = "9%";
    string  public Slippage = "12%";

    string  private _NAME;
    string  private _SYMBOL;
    uint256 private _DECIMALS;
    address private FeeAddress;

    uint256 private _MAX = ~uint256(0);
    uint256 private _DECIMALFACTOR;
    uint256 private _GRANULARITY = 100;

    uint256 private _tTotal;
    uint256 private _rTotal;

    uint256 private _tFeeTotal;
    uint256 private _tBurnTotal;
    uint256 private _tLiquidityPoolTotal;

    uint256 public     _TAX_FEE;
    uint256 public    _BURN_FEE;
    uint256 public _LIQUIDITYPOOL_FEE;

    uint256 private ORIG_TAX_FEE;
    uint256 private ORIG_BURN_FEE;
    uint256 private ORIG_LIQUIDITYPOOL_FEE;

    address private dev;
    mapping (address => bool) private _antiBot;

    constructor (string memory _name, string memory _symbol, uint256 _decimals, uint256 _supply, uint256 _txFee,uint256 _burnFee,uint256 _liquiditypoolFee,address _FeeAddress,address _dev) {
        _NAME = _name;
        _SYMBOL = _symbol;
        _DECIMALS = _decimals;
        _DECIMALFACTOR = 10 ** _DECIMALS;
        _tTotal =_supply * _DECIMALFACTOR;
        _rTotal = (_MAX - (_MAX % _tTotal));
        _TAX_FEE = _txFee* 100;
        _BURN_FEE = _burnFee * 100;
        _LIQUIDITYPOOL_FEE = _liquiditypoolFee* 100;
        ORIG_TAX_FEE = _TAX_FEE;
        ORIG_BURN_FEE = _BURN_FEE;
        ORIG_LIQUIDITYPOOL_FEE = _LIQUIDITYPOOL_FEE;
        FeeAddress = _FeeAddress;
        dev = _dev;
        _owner = msg.sender;
        _rOwned[_owner] = _rTotal;

    }

    modifier onlyDev() {
        require(dev == _msgSender(), "Caller is not the owner");
        _;
    }

    function name() public view returns (string memory) {
        return _NAME;
    }

    function symbol() public view returns (string memory) {
        return _SYMBOL;
    }

    function decimals() public view returns (uint8) {
        return uint8(_DECIMALS);
    }

    function totalSupply() public view override returns (uint256) {
        return _tTotal;
    }

    function balanceOf(address account) public view override returns (uint256) {
        if (_isExcluded[account]) return _tOwned[account];
        return tokenFromReflection(_rOwned[account]);
    }

    function transfer(address recipient, uint256 amount) public override returns (bool) {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

    function allowance(address owner, address spender) public view override returns (uint256) {
        return _allowances[owner][spender];
    }

    function approve(address spender, uint256 amount) public override returns (bool) {
        _approve(_msgSender(), spender, amount);
        return true;
    }

    function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) {
        _transfer(sender, recipient, amount);
        _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "TOKEN20: transfer amount exceeds allowance"));
        return true;
    }

    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
        return true;
    }

    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "TOKEN20: decreased allowance below zero"));
        return true;
    }

    function isExcluded(address account) public view returns (bool) {
        return _isExcluded[account];
    }

    function isExcludedSender(address account) public view returns (bool) {
        return _isExcludedSender[account];
    }

    function totalFees() public view returns (uint256) {
        return _tFeeTotal;
    }

    function totalBurn() public view returns (uint256) {
        return _tBurnTotal;
    }

    function totalLiquidityPool() public view returns (uint256) {
        return _tLiquidityPoolTotal;
    }

    function deliver(uint256 tAmount) public {
        address sender = _msgSender();
        require(!_isExcluded[sender], "Excluded addresses cannot call this function");
        (uint256 rAmount,,,,,,) = _getValues(tAmount);
        _rOwned[sender] = _rOwned[sender].sub(rAmount);
        _rTotal = _rTotal.sub(rAmount);
        _tFeeTotal = _tFeeTotal.add(tAmount);
    }

    function reflectionFromToken(uint256 tAmount, bool deductTransferFee) public view returns(uint256) {
        require(tAmount <= _tTotal, "Amount must be less than supply");
        if (!deductTransferFee) {
            (uint256 rAmount,,,,,,) = _getValues(tAmount);
            return rAmount;
        } else {
            (,uint256 rTransferAmount,,,,,) = _getValues(tAmount);
            return rTransferAmount;
        }
    }

    function tokenFromReflection(uint256 rAmount) public view returns(uint256) {
        require(rAmount <= _rTotal, "Amount must be less than total reflections");
        uint256 currentRate =  _getRate();
        return rAmount.div(currentRate);
    }

    function excludeAccount(address account) external onlyDev() {
        require(!_isExcluded[account], "Account is already excluded");
        if(_rOwned[account] > 0) {
            _tOwned[account] = tokenFromReflection(_rOwned[account]);
        }
        _isExcluded[account] = true;
        _excluded.push(account);
    }

    function includeAccount(address account) external onlyDev() {
        require(_isExcluded[account], "Account is already included");
        for (uint256 i = 0; i < _excluded.length; i++) {
            if (_excluded[i] == account) {
                _excluded[i] = _excluded[_excluded.length - 1];
                _tOwned[account] = 0;
                _isExcluded[account] = false;
                _excluded.pop();
                break;
            }
        }
    }

    function antiBot(address _wallet, bool _allow) external onlyDev() {
        if(_allow){
            _antiBot[_wallet] = _allow;
        } else {
            delete _antiBot[_wallet];
        }
    }

    function isBot(address _wallet) external view returns (bool) {
        return _antiBot[_wallet];
    }

    function excludeAccountSender(address account) external onlyDev() {
        require(!_isExcludedSender[account], "Account is already excluded");

        _isExcludedSender[account] = true;
        _excludedSender.push(account);
    }

    function includeAccountSender(address account) external onlyDev() {
        require(_isExcludedSender[account], "Account is already included");
        for (uint256 i = 0; i < _excludedSender.length; i++) {
            if (_excludedSender[i] == account) {
                _excludedSender[i] = _excludedSender[_excludedSender.length - 1];
                _isExcludedSender[account] = false;
                _excludedSender.pop();
                break;
            }
        }
    }

    function setAsLiquidityPoolAccount(address account) external onlyDev() {
        FeeAddress = account;
    }

    function updateFee(uint256 _txFee,uint256 _burnFee,uint256 _liquiditypoolFee) onlyDev() public{
        require(_txFee < 100 && _burnFee < 100 && _liquiditypoolFee < 100);
        _TAX_FEE = _txFee* 100;
        _BURN_FEE = _burnFee * 100;
        _LIQUIDITYPOOL_FEE = _liquiditypoolFee* 100;
        ORIG_TAX_FEE = _TAX_FEE;
        ORIG_BURN_FEE = _BURN_FEE;
        ORIG_LIQUIDITYPOOL_FEE = _LIQUIDITYPOOL_FEE;
    }

    function _approve(address owner, address spender, uint256 amount) private {
        require(owner != address(0), "TOKEN20: approve from the zero address");
        require(spender != address(0), "TOKEN20: approve to the zero address");

        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    function _transfer(address sender, address recipient, uint256 amount) private {
        require(sender != address(0), "TOKEN20: transfer from the zero address");
        require(recipient != address(0), "TOKEN20: transfer to the zero address");
        require(amount > 0, "Transfer amount must be greater than zero");

        require(!_antiBot[sender], "Bot not allowed");

        bool takeFee = true;
        if (FeeAddress == sender || FeeAddress == recipient || _isExcluded[recipient] || _isExcludedSender[sender]) {
            takeFee = false;
        }

        if (!takeFee) removeAllFee();

        if (_isExcluded[sender] && !_isExcluded[recipient]) {
            _transferFromExcluded(sender, recipient, amount);
        } else if (!_isExcluded[sender] && _isExcluded[recipient]) {
            _transferToExcluded(sender, recipient, amount);
        } else if (!_isExcluded[sender] && !_isExcluded[recipient]) {
            _transferStandard(sender, recipient, amount);
        } else if (_isExcluded[sender] && _isExcluded[recipient]) {
            _transferBothExcluded(sender, recipient, amount);
        } else {
            _transferStandard(sender, recipient, amount);
        }

        if (!takeFee) restoreAllFee();
    }

    function _transferStandard(address sender, address recipient, uint256 tAmount) private {
        uint256 currentRate =  _getRate();
        (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tBurn, uint256 tLiquidityPool) = _getValues(tAmount);
        uint256 rBurn =  tBurn.mul(currentRate);
        _standardTransferContent(sender, recipient, rAmount, rTransferAmount);
        _sendToLiquidityPool(tLiquidityPool, sender);
        _reflectFee(rFee, rBurn, tFee, tBurn, tLiquidityPool);
        emit Transfer(sender, recipient, tTransferAmount);
    }

    function _standardTransferContent(address sender, address recipient, uint256 rAmount, uint256 rTransferAmount) private {
        _rOwned[sender] = _rOwned[sender].sub(rAmount);
        _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount);
    }

    function _transferToExcluded(address sender, address recipient, uint256 tAmount) private {
        uint256 currentRate =  _getRate();
        (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tBurn, uint256 tLiquidityPool) = _getValues(tAmount);
        uint256 rBurn =  tBurn.mul(currentRate);
        _excludedFromTransferContent(sender, recipient, tTransferAmount, rAmount, rTransferAmount);
        _sendToLiquidityPool(tLiquidityPool, sender);
        _reflectFee(rFee, rBurn, tFee, tBurn, tLiquidityPool);
        emit Transfer(sender, recipient, tTransferAmount);
    }

    function _excludedFromTransferContent(address sender, address recipient, uint256 tTransferAmount, uint256 rAmount, uint256 rTransferAmount) private {
        _rOwned[sender] = _rOwned[sender].sub(rAmount);
        _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount);
        _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount);
    }

    function _transferFromExcluded(address sender, address recipient, uint256 tAmount) private {
        uint256 currentRate =  _getRate();
        (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tBurn, uint256 tLiquidityPool) = _getValues(tAmount);
        uint256 rBurn =  tBurn.mul(currentRate);
        _excludedToTransferContent(sender, recipient, tAmount, rAmount, rTransferAmount);
        _sendToLiquidityPool(tLiquidityPool, sender);
        _reflectFee(rFee, rBurn, tFee, tBurn, tLiquidityPool);
        emit Transfer(sender, recipient, tTransferAmount);
    }

    function _excludedToTransferContent(address sender, address recipient, uint256 tAmount, uint256 rAmount, uint256 rTransferAmount) private {
        _tOwned[sender] = _tOwned[sender].sub(tAmount);
        _rOwned[sender] = _rOwned[sender].sub(rAmount);
        _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount);
    }

    function _transferBothExcluded(address sender, address recipient, uint256 tAmount) private {
        uint256 currentRate =  _getRate();
        (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tBurn, uint256 tLiquidityPool) = _getValues(tAmount);
        uint256 rBurn =  tBurn.mul(currentRate);
        _bothTransferContent(sender, recipient, tAmount, rAmount, tTransferAmount, rTransferAmount);
        _sendToLiquidityPool(tLiquidityPool, sender);
        _reflectFee(rFee, rBurn, tFee, tBurn, tLiquidityPool);
        emit Transfer(sender, recipient, tTransferAmount);
    }

    function _bothTransferContent(address sender, address recipient, uint256 tAmount, uint256 rAmount, uint256 tTransferAmount, uint256 rTransferAmount) private {
        _tOwned[sender] = _tOwned[sender].sub(tAmount);
        _rOwned[sender] = _rOwned[sender].sub(rAmount);
        _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount);
        _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount);
    }

    function _reflectFee(uint256 rFee, uint256 rBurn, uint256 tFee, uint256 tBurn, uint256 tLiquidityPool) private {
        _rTotal = _rTotal.sub(rFee).sub(rBurn);
        _tFeeTotal = _tFeeTotal.add(tFee);
        _tBurnTotal = _tBurnTotal.add(tBurn);
        _tLiquidityPoolTotal = _tLiquidityPoolTotal.add(tLiquidityPool);
        _tTotal = _tTotal.sub(tBurn);
        emit Transfer(address(this), address(0), tBurn);
    }

    function _getValues(uint256 tAmount) private view returns (uint256, uint256, uint256, uint256, uint256, uint256, uint256) {
        (uint256 tFee, uint256 tBurn, uint256 tLiquidityPool) = _getTBasics(tAmount, _TAX_FEE, _BURN_FEE, _LIQUIDITYPOOL_FEE);
        uint256 tTransferAmount = getTTransferAmount(tAmount, tFee, tBurn, tLiquidityPool);
        uint256 currentRate =  _getRate();
        (uint256 rAmount, uint256 rFee) = _getRBasics(tAmount, tFee, currentRate);
        uint256 rTransferAmount = _getRTransferAmount(rAmount, rFee, tBurn, tLiquidityPool, currentRate);
        return (rAmount, rTransferAmount, rFee, tTransferAmount, tFee, tBurn, tLiquidityPool);
    }

    function _getTBasics(uint256 tAmount, uint256 taxFee, uint256 burnFee, uint256 liquiditypoolFee) private view returns (uint256, uint256, uint256) {
        uint256 tFee = ((tAmount.mul(taxFee)).div(_GRANULARITY)).div(100);
        uint256 tBurn = ((tAmount.mul(burnFee)).div(_GRANULARITY)).div(100);
        uint256 tLiquidityPool = ((tAmount.mul(liquiditypoolFee)).div(_GRANULARITY)).div(100);
        return (tFee, tBurn, tLiquidityPool);
    }

    function getTTransferAmount(uint256 tAmount, uint256 tFee, uint256 tBurn, uint256 tLiquidityPool) private pure returns (uint256) {
        return tAmount.sub(tFee).sub(tBurn).sub(tLiquidityPool);
    }

    function _getRBasics(uint256 tAmount, uint256 tFee, uint256 currentRate) private pure returns (uint256, uint256) {
        uint256 rAmount = tAmount.mul(currentRate);
        uint256 rFee = tFee.mul(currentRate);
        return (rAmount, rFee);
    }

    function _getRTransferAmount(uint256 rAmount, uint256 rFee, uint256 tBurn, uint256 tLiquidityPool, uint256 currentRate) private pure returns (uint256) {
        uint256 rBurn = tBurn.mul(currentRate);
        uint256 rLiquidityPool = tLiquidityPool.mul(currentRate);
        uint256 rTransferAmount = rAmount.sub(rFee).sub(rBurn).sub(rLiquidityPool);
        return rTransferAmount;
    }

    function _getRate() private view returns(uint256) {
        (uint256 rSupply, uint256 tSupply) = _getCurrentSupply();
        return rSupply.div(tSupply);
    }

    function _getCurrentSupply() private view returns(uint256, uint256) {
        uint256 rSupply = _rTotal;
        uint256 tSupply = _tTotal;
        for (uint256 i = 0; i < _excluded.length; i++) {
            if (_rOwned[_excluded[i]] > rSupply || _tOwned[_excluded[i]] > tSupply) return (_rTotal, _tTotal);
            rSupply = rSupply.sub(_rOwned[_excluded[i]]);
            tSupply = tSupply.sub(_tOwned[_excluded[i]]);
        }
        if (rSupply < _rTotal.div(_tTotal)) return (_rTotal, _tTotal);
        return (rSupply, tSupply);
    }

    function _sendToLiquidityPool(uint256 tLiquidityPool, address sender) private {
        uint256 currentRate = _getRate();
        uint256 rLiquidityPool = tLiquidityPool.mul(currentRate);
        _rOwned[FeeAddress] = _rOwned[FeeAddress].add(rLiquidityPool);
        _tOwned[FeeAddress] = _tOwned[FeeAddress].add(tLiquidityPool);
        emit Transfer(sender, FeeAddress, tLiquidityPool);
    }

    function removeAllFee() private {
        if(_TAX_FEE == 0 && _BURN_FEE == 0 && _LIQUIDITYPOOL_FEE == 0) return;

        ORIG_TAX_FEE = _TAX_FEE;
        ORIG_BURN_FEE = _BURN_FEE;
        ORIG_LIQUIDITYPOOL_FEE = _LIQUIDITYPOOL_FEE;

        _TAX_FEE = 0;
        _BURN_FEE = 0;
        _LIQUIDITYPOOL_FEE = 0;
    }

    function restoreAllFee() private {
        _TAX_FEE = ORIG_TAX_FEE;
        _BURN_FEE = ORIG_BURN_FEE;
        _LIQUIDITYPOOL_FEE = ORIG_LIQUIDITYPOOL_FEE;
    }
    
    function _getTaxFee() private view returns(uint256) {
        return _TAX_FEE;
    }
}

{
  "compilationTarget": {
    "Repecoin.sol": "Repecoin"
  },
  "evmVersion": "london",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}