Disperse

[
  {
    "constant": false,
    "inputs": [
      {
        "name": "token",
        "type": "address"
      },
      {
        "name": "recipients",
        "type": "address[]"
      },
      {
        "name": "values",
        "type": "uint256[]"
      }
    ],
    "name": "disperseTokenSimple",
    "outputs": [],
    "payable": false,
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "constant": false,
    "inputs": [
      {
        "name": "token",
        "type": "address"
      },
      {
        "name": "recipients",
        "type": "address[]"
      },
      {
        "name": "values",
        "type": "uint256[]"
      }
    ],
    "name": "disperseToken",
    "outputs": [],
    "payable": false,
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "constant": false,
    "inputs": [
      {
        "name": "recipients",
        "type": "address[]"
      },
      {
        "name": "values",
        "type": "uint256[]"
      }
    ],
    "name": "disperseEther",
    "outputs": [],
    "payable": true,
    "stateMutability": "payable",
    "type": "function"
  }
]

pragma solidity ^0.4.25;


interface IERC20 {
    function transfer(address to, uint256 value) external returns (bool);
    function transferFrom(address from, address to, uint256 value) external returns (bool);
}


contract Disperse {
    function disperseEther(address[] recipients, uint256[] values) external payable {
        for (uint256 i = 0; i < recipients.length; i++)
            recipients[i].transfer(values[i]);
        uint256 balance = address(this).balance;
        if (balance > 0)
            msg.sender.transfer(balance);
    }

    function disperseToken(IERC20 token, address[] recipients, uint256[] values) external {
        uint256 total = 0;
        for (uint256 i = 0; i < recipients.length; i++)
            total += values[i];
        require(token.transferFrom(msg.sender, address(this), total));
        for (i = 0; i < recipients.length; i++)
            require(token.transfer(recipients[i], values[i]));
    }

    function disperseTokenSimple(IERC20 token, address[] recipients, uint256[] values) external {
        for (uint256 i = 0; i < recipients.length; i++)
            require(token.transferFrom(msg.sender, recipients[i], values[i]));
    }
}