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What is cheapest way of creating clone of existing smart contract's

I do need to deploy a lot of similar smart contracts. With Solidity it's quite easy, but expensive :( I'm doing: contract One { ... } contract Builder { function create(uint8 amount) public ...
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Declaring a memory array of storage pointers in Solidity

I would like to declare a variable as a memory array of pointers to storage arrays of uint256. For example: pragma solidity ^0.4.24; contract A { uint256[] public array0; uint256[] public ...