ccad2015's blog

the solution that has smallest solution size of 472D is wrong
By ccad2015, 10 years ago, In English

the problem is here http://codeforces.net/problemset/problem/472/D the solution like 8041817(the first several solution onhttp://codeforces.net/problemset/status/472/problem/D ) can not pass follow test data

4

0 1 3 2

1 0 2 3

3 2 0 1

2 3 1 0

the test data is not strong enough 0.0

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10 years ago, # |
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I just ran my code to this test data and received "NO" as my output, which should be correct because d[1][0] + d[0][2] = 1 + 3 = 4, and d[1][2] = 2. Am I right?

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    10 years ago, # ^ |
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    In Custom Test it outputs YES

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