diff --git a/utils.py b/utils.py
index ccd8151..c03e451 100644
--- a/utils.py
+++ b/utils.py
@@ -234,9 +234,27 @@ def generate_proposal(anchors, offsets):
     # compute the proposal coordinates using the transformation formulas above.  #
     ##############################################################################
     # Replace "pass" statement with your code
-    proposals = torch.zeros_like(anchors)
-    proposals[:, :2] = anchors[:, :2] + offsets[:, :2] * (anchors[:, 2:4] - anchors[:, :2])
-    proposals[:, 2:4] = anchors[:, 2:4] * torch.exp(offsets[:, 2:4])
+    x1, y1, x2, y2 =anchors[:, 0], anchors[:, 1], anchors[:, 2], anchors[:, 3] 
+  
+    pw = x2 - x1
+    ph = y2 - y1
+    
+    px = x1 + 0.5 * pw
+    py = y1 + 0.5 * ph
+    
+    tx, ty, tw, th = offsets[:, 0], offsets[:, 1], offsets[:, 2], offsets[:, 3]
+    
+    proposal_x = px + tx * pw
+    proposal_y = py + ty * ph
+    proposal_w = pw * torch.exp(tw)
+    proposal_h = ph * torch.exp(th)
+    
+    proposal_x1 = proposal_x - 0.5 * proposal_w
+    proposal_y1 = proposal_y - 0.5 * proposal_h
+    proposal_x2 = proposal_x + 0.5 * proposal_w
+    proposal_y2 = proposal_y + 0.5 * proposal_h
+    
+    proposals = torch.stack((proposal_x1, proposal_y1, proposal_x2, proposal_y2),dim=1)
 
 
     ##############################################################################