// SPDX-License-Identifier: Unlicensed
pragma solidity ^0.8.7;

contract OfferingOne {
    mapping(address => bool) private gifts;

    uint private i = 0;
    uint private constant w = 10 ** 16;

    function acceptGift() external payable {
        if (!gifts[msg.sender] && i < 99 && address(this).balance >= w) {
            (bool _success, ) = payable(msg.sender).call{value: w}("");
            if (_success) {
                gifts[msg.sender] = true;
                i++;
            }
        }
    }

    receive () external payable {}
}

{
  "compilationTarget": {
    "contracts/OfferingOne.sol": "OfferingOne"
  },
  "evmVersion": "london",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "remappings": []
}