Gas Optimizations

[code423n4]

• Use nested multiple require instead of && operator https://github.com/code-423n4/2022-06-nested/blob/b4a153c943d54755711a2f7b80cbbf3a5bb49d76/contracts/NestedFactory.sol#L67

• ++i costs less gas compared to i++ https://github.com/code-423n4/2022-06-nested/blob/b4a153c943d54755711a2f7b80cbbf3a5bb49d76/contracts/NestedFactory.sol#L124 https://github.com/code-423n4/2022-06-nested/blob/b4a153c943d54755711a2f7b80cbbf3a5bb49d76/contracts/NestedFactory.sol#L136 https://github.com/code-423n4/2022-06-nested/blob/b4a153c943d54755711a2f7b80cbbf3a5bb49d76/contracts/NestedFactory.sol#L196 https://github.com/code-423n4/2022-06-nested/blob/b4a153c943d54755711a2f7b80cbbf3a5bb49d76/contracts/NestedFactory.sol#L256 https://github.com/code-423n4/2022-06-nested/blob/b4a153c943d54755711a2f7b80cbbf3a5bb49d76/contracts/NestedFactory.sol#L651

[Yashiru]

++i costs less gas compared to i++ (Duplicated)

Duplicated of #2 at For loop optimizaion

[obatirou]

Use nested multiple require instead of && operator (duplicate)

https://github.com/code-423n4/2022-06-nested-findings/issues/29#issuecomment-1165702145