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I tried the same codes but I get '-1' for the test case of N = 3. So what happens in the case of if N % 3 == 0? Sorry I might have missed something.
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Sherlock and The Beast
You are viewing a single comment's thread. Return to all comments →
I tried the same codes but I get '-1' for the test case of N = 3. So what happens in the case of if N % 3 == 0? Sorry I might have missed something.