Contract Source Code:

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.21;

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

    function transferFrom(address from, address to, uint256 value) external returns (bool);
}

contract Airdrop {
    function airdropApe(address payable[] calldata recipients, uint256[] calldata values) external payable {
        for (uint256 i = 0; i < recipients.length; i++) recipients[i].transfer(values[i]);

        uint256 balance = address(this).balance;
        if (balance > 0) payable(msg.sender).transfer(balance);
    }

    function airdropToken(IERC20 token, address[] calldata recipients, uint256[] calldata 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 (uint256 i = 0; i < recipients.length; i++) require(token.transfer(recipients[i], values[i]));
    }

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