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/**
 *Submitted for verification at lineascan.build/ on 2024-01-13
*/

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.13;

contract Namelime{
    uint [] public arr;

    // Deleting an element creates a gap in the array.
    // One trick to keep the array compact is to.
    // move the last element into the place to delete.
    function remove(uint index) public {
        // Move the last element into the place to delete
        arr[index] = arr[arr.length - 1];
        // Remove the last element
        arr.pop();
    }

    function test() public {
        arr = [1,2,3,4];

        remove(1);
        // [1, 4, 3]
        assert(arr.length == 3);
        assert(arr[0] == 1);
        assert(arr[1] == 4);
        assert(arr[2] == 3);

        remove(2);
        // [1, 4]
        assert(arr.length == 2);
        assert(arr[0] == 1);
        assert(arr[1] == 4);

    }
}

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[{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"arr","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"remove","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"test","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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