All_Longest_Strings.md

All Longest Strings

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Given an array of strings, return another array containing all of its longest strings.

Example

For inputArray = ["aba", "aa", "ad", "vcd", "aba"], the output should be
solution(inputArray) = ["aba", "vcd", "aba"].

Input/Output

• [execution time limit] 5 seconds (ts)

• [input] array.string inputArray

  A non-empty array.

  Guaranteed constraints:
  1 ≤ inputArray.length ≤ 10,
  1 ≤ inputArray[i].length ≤ 10.

• [output] array.string

  Array of the longest strings, stored in the same order as in the inputArray.

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Solution

function solution(inputArray: string[]): string[] {
    let max: number = 0;
    let ret: string[] = [];

    for (let str of inputArray) {
        if (str.length > max){ 
            max = str.length;
        }
    }

    for (let str of inputArray) {
        if (str.length == max){ 
            ret.push(str);
        }
    }
    return ret;
}

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