import { Problem } from '../framework/problem';

import { TestCase } from '../framework/types';

export class Problem001 extends Problem {

get number() { return 1; }

get title() { return 'Two Sum'; }

get difficulty() { return 'Easy'; }

get description() {

return (

'Given an array of integers nums and an integer target, return indices of the two numbers that add up to target.\n\n' +

'You may assume that each input would have exactly one solution, and you may not use the same element twice.\n\n' +

'You can return the answer in any order.\n\n' +

'Example 1:\n' +

' Input: nums = [2,7,11,15], target = 9\n' +

' Output: [0,1]\n\n' +

'Example 2:\n' +

' Input: nums = [3,2,4], target = 6\n' +

' Output: [1,2]\n\n' +

'Example 3:\n' +

' Input: nums = [3,3], target = 6\n' +

' Output: [0,1]'

);

}

getTestCases(): TestCase[] {

return [

new TestCase('Example 1', [[2, 7, 11, 15], 9], [0, 1]),

new TestCase('Example 2', [[3, 2, 4], 6], [1, 2]),

new TestCase('Example 3', [[3, 3], 6], [0, 1]),

];

}

executeSolution(inputs: unknown[]): unknown {

return this.twoSum(inputs[0] as number[], inputs[1] as number);

}

// YOUR SOLUTION GOES HERE

twoSum(nums: number[], target: number): number[] {

throw new Error('Not implemented');

}

}