Python and runtime error (NZEC)

[albiosz]

No matter what kind of code I pass to the “Judge system” I get a runtime error (NZEC). For example this short piece of code(https://www.spoj.com/problems/CPTTRN4/):

Here is a link to my code:

My code

I was looking for some issues like mine in forum, but I didn’t find the answer. Thanks for help in advance

[simes]

The input() method reads and returns the entire line at once, so you need to split it into the individual items before using int on it.

[codenaruto]

I am facing similar problem with input() function.
Even though the code works in ideone with custom input, but i cant get it to work here in spoj.

[simes]

Then perhaps the input in Spoj doesn’t look like you expect? Either it’s malformed (not as uncommon as you’d expect) or you’ve misread the input spec.