题解 | #寻找两头牛的情报关联#

class Solution {
public:
    /**
     * 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可
     *
     * 
     * @param info int整型vector 
     * @param target_weight int整型 
     * @return int整型vector
     */
    vector<int> findWeightRelation(vector<int>& info, int target_weight) {
        // write code here
        vector<int> ans{-1, -1};
        for (int i = 0; i < info.size()-1; i++) {
            for (int j = i+1; j < info.size(); j++) {
                if (info[j] + info[i] > target_weight) {
                    break;
                }
                if (info[j] + info[i] == target_weight) {
                    ans[0] = i+1;
                    ans[1] = j+1;
                    return ans;
                }
            }
        }
        return ans;
    }
};