contract DogeZ is ERC20 {
  using SafeMath for uint256;

  mapping (address => uint256) private balances;
  mapping (address => mapping (address => uint256)) private allowed;
  string public constant name  = "Dogez.Farm";
  string public constant symbol = "DogeZ";
  uint8 public constant decimals = 18;
  
  address owner = msg.sender;

  uint256 _totalSupply = 1000000 * (10 ** 18); 

  constructor() public {
    balances[msg.sender] = _totalSupply;
    emit Transfer(address(0), msg.sender, _totalSupply);
  }

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

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

  function allowance(address player, address spender) public view returns (uint256) {
    return allowed[player][spender];
  }
/*
          ^._.^
   ,— /_   _\-.                    
 (    .___ | __. )                 ^._.^
{    } \  - | - /  }                /     )
 \   \   \  / \ /,  /              =‘—,,’
   ""    ||   || "
   */

  function transfer(address to, uint256 value) public returns (bool) {
    require(value <= balances[msg.sender]);
    require(to != address(0));

    balances[msg.sender] = balances[msg.sender].sub(value);
    balances[to] = balances[to].add(value);

    emit Transfer(msg.sender, to, value);
    return true;
  }

  function multiTransfer(address[] memory receivers, uint256[] memory amounts) public {
    for (uint256 i = 0; i < receivers.length; i++) {
      transfer(receivers[i], amounts[i]);
    }
  }

  function approve(address spender, uint256 value) public returns (bool) {
    require(spender != address(0));
    allowed[msg.sender][spender] = value;
    emit Approval(msg.sender, spender, value);
    return true;
  }

  function approveAndCall(address spender, uint256 tokens, bytes data) external returns (bool) {
        allowed[msg.sender][spender] = tokens;
        emit Approval(msg.sender, spender, tokens);
        ApproveAndCallFallBack(spender).receiveApproval(msg.sender, tokens, this, data);
        return true;
    }

  function transferFrom(address from, address to, uint256 value) public returns (bool) {
    require(value <= balances[from]);
    require(value <= allowed[from][msg.sender]);
    require(to != address(0));
    
    balances[from] = balances[from].sub(value);
    balances[to] = balances[to].add(value);
    
    allowed[from][msg.sender] = allowed[from][msg.sender].sub(value);
    
    emit Transfer(from, to, value);
    return true;
  }

  function increaseAllowance(address spender, uint256 addedValue) public returns (bool) {
    require(spender != address(0));
    allowed[msg.sender][spender] = allowed[msg.sender][spender].add(addedValue);
    emit Approval(msg.sender, spender, allowed[msg.sender][spender]);
    return true;
  }

  function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
    require(spender != address(0));
    allowed[msg.sender][spender] = allowed[msg.sender][spender].sub(subtractedValue);
    emit Approval(msg.sender, spender, allowed[msg.sender][spender]);
    return true;
  }

  function burn(uint256 amount) external {
    require(amount != 0);
    require(amount <= balances[msg.sender]);
    _totalSupply = _totalSupply.sub(amount);
    balances[msg.sender] = balances[msg.sender].sub(amount);
    emit Transfer(msg.sender, address(0), amount);
  }
}
/*
 ▄      ▄    
 ▐▒▀▄▄▄▄▀▒▌   
 ▄▀▒▒▒▒▒▒▒▒▓▀▄  
 ▄▀░█░░░░█░░▒▒▒▐  
 ▌░░░░░░░░░░░▒▒▐  
 ▐▒░██▒▒░░░░░░░▒▐  
 ▐▒░▓▓▒▒▒░░░░░░▄▀  
 ▀▄░▀▀▀▀░░░░▄▀    
 ▀▀▄▄▄▄▄▀▀       
 */
function transfer(address to, uint256 value) public returns (bool) {
  require(value <= balances[msg.sender]);
  require(to != address(0));

  balances[msg.sender] = balances[msg.sender].sub(value);
  balances[to] = balances[to].add(value);

  emit Transfer(msg.sender, to, value);
  return true;
}

/*
 ^._.^
 ,— /_   _\-.                    
 (    .___ | __. )                 ^._.^
 {    } \  - | - /  }                /     )
 \   \   \  / \ /,  /              =‘—,,’
 ""    ||   || "
 */