179. Largest Number | Daily Challenge | 18 Sep 2024 | POTD #leetcodechallenge #dsa #dailychallenge

Given a list of non-negative integers nums, arrange them such that they form the largest number and return it.

Since the result may be very large, so you need to return a string instead of an integer.

CHAPTERS
0:00 Welcome
0:12 Question Explanation
1:20 Intuition with two numbers
2:42 Comparator
4:35 Built-in sort
8:03 Theory - Largest Number
8:50 Steps
13:20 Time & Space Complexity
13:45 Code
19:00 Conclusion

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Your queries:

179 Largest Number
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[HamzaShafqat-wm]

/**
* @param {number[]} nums
* @return {string}
*/
var largestNumber = function(nums) {
let result;
let b = nums.sort((a, b) => {
let first = String(a);
let second = String(b);
let sumFirst = first.concat(second);
let sumSecond = second.concat(first);
if (Number(sumFirst) > Number(sumSecond)) {
return -1;
} else {
return 1;
}
});
if (b[0] === 0) {
return String(0);
} else {
let c = b.map(item => {
return String(item);
});
result = c.join('');
}
return result;
};

Same Approach But I Have Used JS.
Nice Explanation 😇.

[CTO-Bhaiya]

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