NZEC in ANARC09B (Tiles of Tetris…)

bubbler9903 · Feb '16

It's just silly that I can't solve this simple problem...
This runs perfectly on Ideone but keeps getting NZEC on SPOJ.
I'm using Python 2.7.10

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daft_wullie · Feb '16

Why do you invent your own gcd function? Which test cases did you check?

bubbler9903 · Feb '16

That question helped me a lot - that gcd was indeed the source of NZEC (entering same a and b returned zero). Thanks!