NLG-Sakib nola11

## Dsa_flat.sol
// SPDX-License-Identifier: MIT
// File: @openzeppelin/contracts/interfaces/IERC3156FlashBorrower.sol


// OpenZeppelin Contracts v4.4.1 (interfaces/IERC3156FlashBorrower.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC3156 FlashBorrower, as defined in

## stablecoin.sol
/**
 *Submitted for verification at BscScan.com on 2020-09-04
*/

pragma solidity 0.5.16;

interface IBEP20 {
  /**
   * @dev Returns the amount of tokens in existence.
   */

## Ntf_flat.sol

// File: @openzeppelin/contracts/utils/Strings.sol


// OpenZeppelin Contracts v4.4.1 (utils/Strings.sol)

pragma solidity ^0.8.0;

/**
 * @dev String operations.

## Nlg_flat.sol

// File: @openzeppelin/contracts/governance/utils/IVotes.sol


// OpenZeppelin Contracts (last updated v4.5.0) (governance/utils/IVotes.sol)
pragma solidity ^0.8.0;

/**
 * @dev Common interface for {ERC20Votes}, {ERC721Votes}, and other {Votes}-enabled contracts.
 *

## Nlg_flat_flat.sol

// File: Nlg_flat.sol


// File: @openzeppelin/contracts/governance/utils/IVotes.sol


// OpenZeppelin Contracts (last updated v4.5.0) (governance/utils/IVotes.sol)
pragma solidity ^0.8.0;

## ohdm_flat.sol

// File: @openzeppelin/contracts-upgradeable/interfaces/IERC3156FlashBorrowerUpgradeable.sol


// OpenZeppelin Contracts v4.4.1 (interfaces/IERC3156FlashBorrower.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC3156 FlashBorrower, as defined in

## DemoStablecoin.sol

// File: @openzeppelin/contracts/interfaces/IERC3156FlashBorrower.sol


// OpenZeppelin Contracts v4.4.1 (interfaces/IERC3156FlashBorrower.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC3156 FlashBorrower, as defined in

## Locktoken...argola.sol
/**
 *Submitted for verification at BscScan.com on 2021-11-11
*/

/**
 *
-----------Welcome to eglomart project-------------------------
https://t.me/eglobmart
https://t.me/eglomart_channel
https://twitter.com/eglomart

## Upgrade_flat.sol

// File: @openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol


// OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type

## Ubg_flat_flat.sol

// File: Ubg_flat.sol


// File: @openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol


// OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol
pragma solidity ^0.8.1;
	// SPDX-License-Identifier: MIT
	// File: @openzeppelin/contracts/interfaces/IERC3156FlashBorrower.sol


	// OpenZeppelin Contracts v4.4.1 (interfaces/IERC3156FlashBorrower.sol)

	pragma solidity ^0.8.0;

	/**
	* @dev Interface of the ERC3156 FlashBorrower, as defined in
	/**
	*Submitted for verification at BscScan.com on 2020-09-04
	*/

	pragma solidity 0.5.16;

	interface IBEP20 {
	/**
	* @dev Returns the amount of tokens in existence.
	*/

	// File: @openzeppelin/contracts/utils/Strings.sol


	// OpenZeppelin Contracts v4.4.1 (utils/Strings.sol)

	pragma solidity ^0.8.0;

	/**
	* @dev String operations.

	// File: @openzeppelin/contracts/governance/utils/IVotes.sol


	// OpenZeppelin Contracts (last updated v4.5.0) (governance/utils/IVotes.sol)
	pragma solidity ^0.8.0;

	/**
	* @dev Common interface for {ERC20Votes}, {ERC721Votes}, and other {Votes}-enabled contracts.
	*

	// File: Nlg_flat.sol


	// File: @openzeppelin/contracts/governance/utils/IVotes.sol


	// OpenZeppelin Contracts (last updated v4.5.0) (governance/utils/IVotes.sol)
	pragma solidity ^0.8.0;

	// File: @openzeppelin/contracts-upgradeable/interfaces/IERC3156FlashBorrowerUpgradeable.sol


	// OpenZeppelin Contracts v4.4.1 (interfaces/IERC3156FlashBorrower.sol)

	pragma solidity ^0.8.0;

	/**
	* @dev Interface of the ERC3156 FlashBorrower, as defined in
	/**
	*Submitted for verification at BscScan.com on 2021-11-11
	*/

	/**
	*
	-----------Welcome to eglomart project-------------------------
	https://t.me/eglobmart
	https://t.me/eglomart_channel
	https://twitter.com/eglomart

	// File: @openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol


	// OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol)

	pragma solidity ^0.8.1;

	/**
	* @dev Collection of functions related to the address type

	// File: Ubg_flat.sol


	// File: @openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol


	// OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol
	pragma solidity ^0.8.1;