07. 두 수의 합(leetcode: 1)
Last updated
Last updated
var twoSum = function(nums, target) {
let diffMap = new Map();
for (let i = 0; i < nums.length; i++) {
if (diffMap.has(target - nums[i])) {
return [diffMap.get(target - nums[i]), i]
}
diffMap.set(nums[i], i);
}
};