<Stuck in Kotlin Seam Carving Stage 3/6: Look at e...

# stackoverflow

[user]

Stuck in Kotlin Seam Carving Stage 3/6: Look at energy
I'm traing to manage the third stage of the Seam Carvinf project on the Kotlin Academy for several days, but I'm stuck. I have no idea why my output is different than the expected one. Could you help me find my mistake?
Input

https://i.stack.imgur.com/xXaFM.png▾

Expected output

https://i.stack.imgur.com/btg0B.png▾

My output

https://i.stack.imgur.com/xzDDR.png▾

The Instruction:...