Description
Given an integer array nums, return the greatest common divisor of the smallest number and largest number in nums.
The greatest common divisor of two numbers is the largest positive integer that evenly divides both numbers.
Examples
Input: nums = [2,5,6,9,10]
Output: 2
Explanation:
The smallest number in nums is 2.
The largest number in nums is 10.
The greatest common divisor of 2 and 10 is 2.
Solution
var findGCD = function(nums) {
let min = nums[0], max = nums[0], gcd = 0;
for(let i = 1; i < nums.length; i++) {
if(nums[i] < min) {
min = nums[i];
} else if(nums[i] > max) {
max = nums[i];
}
}
for(let i = 1; i <= min && i <= max; i++) {
if(min % i === 0 && max % i === 0) {
gcd = i;
}
}
return gcd;
};
Result
Accepted
215/215 cases passed (76 ms)
Your runtime beats 78.57 % of javascript submissions
Your memory usage beats 50.34 % of javascript submissions (40.2 MB)