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| back to board | One more test (about WA4) Firstly my solution got TLE#4. Next, I make mew solution with new idea, and got WA#4.Also, my 2nd solution makes mistake in this test:
 
 4
 0 -2 -1 0
 9 2 -9 -2
 -4 1 -1 1
 -1 8 10 -2
 
 answer is 18.
 
 It can help someone.
 P.S. forry for bad English.
 
Re: One more test (about WA4) thank bro!! | 
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