Heartbroken.'s blog

629C test case 10
By Heartbroken., history, 8 years ago, In English

Hello, is there any way i can get test case 10 for task 629C?

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8 years ago, # |
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no, you can't, i get WA on test case 10 too. I found bug in my code with for loop, but i can't understand the bug. 16249539

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8 years ago, # |
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Some of the output you are generating contains a negative prefix. This test case has something to with counting answers where a prefix with more closing than opening brackets exist.

I commented the part that handles this in my code and it wrongs on test 10, maybe a coincidence?

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    8 years ago, # ^ |
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    my error was that sometimes i could get out of memoization array. i should write dp next time.

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