2540-minimum-common-value

DevGod
Vtuber
/** * @param {number[]} nums1 * @param {number[]} nums2 * @return {number} */var getCommon = function(nums1, nums2) { let mySet = new Set(nums1);
for(let el of nums2){ if(mySet.has(el)){ return el; } }
return -1;};