Types:  
N: int,  
H: int,  
W: int,  
Li: List[int],  
pxij: List[List[int]],  
pyij: List[List[int]]

Ranges:  
1 ≤ N ≤ 100,  
1 ≤ H, W ≤ 1000,  
1 ≤ Li[i] ≤ min(H, W),  
1 ≤ pxij[i][j] ≤ H,  
1 ≤ pyij[i][j] ≤ W

Addtl Info:  
- None