Solution 7 should be correct. The diagonal of -1s is a valid win.
Hope all is well with you, Doug!
@Sean, I think Doug's got it right. He's asking only if the X side (that is +1) is in a winning position. In test 7, the O side (-1) is in a winning position. So the answer given is correct.
Test 7 should return true. There is a diagonal of -1.
Shouldn't Test 7 be y_correct = 1?
To be fair, you didn't mention anything about anti-diagonal in your problem description (test no. 4). Or am I missing something?
Back to basics 9 - Indexed References
Doubling elements in a vector
Divisible by 4
Number of Even Elements in Fibonacci Sequence
"Cody" * 5 == "CodyCodyCodyCodyCody"
Project Euler: Problem 9, Pythagorean numbers
Project Euler: Problem 6, Natural numbers, squares and sums.
Poker Series 10: bestHand
Poker Series 04: isFlush
Siblings of a graphics object
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office