문제 https://leetcode.com/problems/two-sum/ Two Sum - LeetCode Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 풀이 impl Solution { pub fn two_sum(nums: Vec, target: i32) -> Vec { let mut answer = Vec::new(); for i in 0..nums.len() { for j in (i+1)..nums.len() { if nums[i] + nums[j] == target {..