Update README_EN.md

Author: iamAntimPal

solution/3500-3599/3548.Equal Sum Grid Partition II/README_EN.md

@@ -112,7 +112,34 @@ edit_url: https://github.com/doocs/leetcode/edit/main/solution/3500-3599/3548.Eq
 #### Python3
 
 ```python
-
+from typing import List
+
+class Solution:
+    def canPartitionGrid(self, grid: List[List[int]]) -> bool:
+        m, n = len(grid), len(grid[0])
+
+        total_sum = sum(sum(row) for row in grid)
+
+        # Try horizontal cuts
+        row_prefix_sum = 0
+        for i in range(m - 1):  # cut between row i and i+1
+            row_prefix_sum += sum(grid[i])
+            if row_prefix_sum * 2 == total_sum:
+                return True
+
+        # Try vertical cuts
+        col_sums = [0] * n
+        for i in range(m):
+            for j in range(n):
+                col_sums[j] += grid[i][j]
+
+        col_prefix_sum = 0
+        for j in range(n - 1):  # cut between column j and j+1
+            col_prefix_sum += col_sums[j]
+            if col_prefix_sum * 2 == total_sum:
+                return True
+
+        return False
 ```
 
 #### Java