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Question #12 Difficulty: 2

According to the Solidity 0.8.17 compiler (200 optimization runs) 

    // How many storage slots are used by the state variable `s`

contract C {
  struct Inner {
      uint8 u1;
  }

  struct S {
    uint8 u;
    Inner i;
    uint8 u2;
  }

  S s;
}

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