Unable to submit solution -Lord of machines


this is the error i am getting- unnamed 0 were not expected but found in your solution.

can anyone please explain why this may happen?


Hi @rishi_kumar,

The issue may be that there is an extra column in your submission file which is not required in your submission. Make sure the file is exactly similar to the sample submission file given.

For more clarity, please post the first five lines of your submission file here