LeetCode的类似于A+B这种题吧,没什么特别的做法,两重循环暴力
难度评级:1
class Solution
{
public:
vector<int> twoSum(vector<int> &numbers, int target)
{
vector<int>ans;
for(vector<int>::size_type i=0;i<numbers.size();i++)
{
for(vector<int>::size_type j=i+1;j<numbers.size();j++)
{
if(numbers[i] + numbers[j] == target)
{
ans.push_back(i+1);
ans.push_back(j+1);
}
}
}
return ans;
}
};