OptimizedMint150.sol

contract OptimizedAttacker {
    constructor(address victim) payable {   
        NotRareToken nrt = NotRareToken(victim);
        unchecked {
            uint256 startingId = nrt.balanceOf(nrt.ownerOf(1));
            for (uint i = 1; i <= 150; ++i) {
                nrt.mint();
            }
            for (uint i = 1; i <= 150; ++i) {
                nrt.transferFrom(address(this), msg.sender, startingId + i);
            }
        }
    }
}