Temp

class Solution{

 

 public:

 vector<int> downwardDigonal(int N, vector<vector<int>> A)

 {

  vector<int>answer;

  for(int j=0;j<N;j++){

      int temp1=0;

      int temp2=j;

      while(temp1<N and temp2>=0){

          answer.push_back(A[temp1][temp2]);

          temp1++;

          temp2--;

      }

  }

  for(int i=1;i<N;i++){

      int temp1=i;

      int temp2=N-1;

      while(temp1<N and temp2>=0){

          answer.push_back(A[temp1][temp2]);

          temp1++;

          temp2--;

      }

  }

  return answer;

 }

};