{

vector<int> twoSum(vector<int>& numbers, int target)

{

int i=0;

int j=numbers.size()-1;

while(i<j)

{

if(numbers[i]+numbers[j]==target)

return {i+1,j+1};

else if(numbers[i]+numbers[j]<target)

i++;

else

j--;

}

return {i,j};

}