StoreVsCalculate

pragma solidity 0.5.5;

import "github.com/OpenZeppelin/openzeppelin-solidity/contracts/math/SafeMath.sol";

contract StoreVsCalculate {
    using SafeMath for uint256;
    
    uint256[] _result;
    
    function storeResult(uint256 input) public {
        uint256 result = input * 36000;
        _result.push(result);
    }
    
    function calcResult(uint256 input) public returns(uint256) {
        return input * 36000;
    }
}