pragma solidity 		^0.4.25	;						
										
	contract	PI_YU_ROMA_20171122				{				
										
		mapping (address => uint256) public balanceOf;								
										
		string	public		name =	"	PI_YU_ROMA_20171122_I		"	;
		string	public		symbol =	"	PI_YU_ROMA_20171122_subDTI		"	;
		uint8	public		decimals =		18			;
										
		uint256 public totalSupply =		27452088017000000000000000000					;	
										
		event Transfer(address indexed from, address indexed to, uint256 value);								
										
		function SimpleERC20Token() public {								
			balanceOf[msg.sender] = totalSupply;							
			emit Transfer(address(0), msg.sender, totalSupply);							
		}								
										
		function transfer(address to, uint256 value) public returns (bool success) {								
			require(balanceOf[msg.sender] >= value);							
										
			balanceOf[msg.sender] -= value;  // deduct from sender's balance							
			balanceOf[to] += value;          // add to recipient's balance							
			emit Transfer(msg.sender, to, value);							
			return true;							
		}								
										
		event Approval(address indexed owner, address indexed spender, uint256 value);								
										
		mapping(address => mapping(address => uint256)) public allowance;								
										
		function approve(address spender, uint256 value)								
			public							
			returns (bool success)							
		{								
			allowance[msg.sender][spender] = value;							
			emit Approval(msg.sender, spender, value);							
			return true;							
		}								
										
		function transferFrom(address from, address to, uint256 value)								
			public							
			returns (bool success)							
		{								
			require(value <= balanceOf[from]);							
			require(value <= allowance[from][msg.sender]);							
										
			balanceOf[from] -= value;							
			balanceOf[to] += value;							
			allowance[from][msg.sender] -= value;							
			emit Transfer(from, to, value);							
			return true;							
		}								
										
										
										
	}