Need help in UVA problem

This is link to my cide -> link to my code

Problem link (UVA 10106)

my code passing all the test cases(cases made by me as well) , but still on submission i am getting WA.

please see if you can figure it out what is wrong with the code , or any test case for which my code fails to print write answer.

thank you in advance.

1 Like

Your logic is correct, but your usage of feof() is not. According to this documentation, the EOF indicator is set after an attempt is made to read past the end-of-file. So your code sometimes does not detect the EOF and executes again on the last test case such as here. The correct way would be to check for EOF after a read operation, like this. This code gets accepted verdict.

thanx man for the documentation.