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// Copyright (C) 2015, 2016, 2017 Dapphub
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
pragma solidity ^0.4.18;
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// File: contracts/interfaces/IUniswapV2Pair.sol
pragma solidity >=0.5.0;
interface IUniswapV2Pair {
    event Approval(address indexed owner, address indexed spender, uint value);
    event Transfer(address indexed from, address indexed to, uint value);
    function name() external pure returns (string memory);
    function symbol() external pure returns (string memory);
    function decimals() external pure returns (uint8);
    function totalSupply() external view returns (uint);
    function balanceOf(address owner) external view returns (uint);
    function allowance(address owner, address spender) external view returns (uint);
    function approve(address spender, uint value) external returns (bool);
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// SPDX-License-Identifier: MIT
pragma solidity ^0.6.12;
import "openzeppelin-solidity/contracts/token/ERC20/ERC20Capped.sol";
import "openzeppelin-solidity/contracts/access/Ownable.sol";
contract OMTokenV2 is ERC20Capped, Ownable {
    constructor(address owner_) public ERC20("MANTRA DAO", "OM") ERC20Capped(888888888 * 10**18) {
        transferOwnership(owner_);
    }
    function mint(address account, uint256 amount) external onlyOwner returns (bool success) {
        _mint(account, amount);
        return true;
    }
    function renounceOwnership() public override {
        require(totalSupply() == cap(), "Total supply not equals to cap");
        super.renounceOwnership();
    }
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