Types: 
- N: int 
- x_i: int 
- y_i: int 

Ranges: 
- 1 ≤ N ≤ 10^4 
- -10^{17} ≤ x_i, y_i ≤ 10^{17} 

Addtl Info: 
- (x_i, y_i) are pairwise distinct. 
- The input is consistent with the statement, and you can uniquely determine X and Y.