Sometimes the writing on the computer program runs successfully, but in the OJ platform it will prompt Presentation Error.
1. The idea is right, and the running time to meet the requirements
2. The standard answers and results are very close, which means that most probably because, in the output, more or less unnecessary spaces or carriage returns or other, in a nutshell, OJ platform inspection format is very strict, so be sure output to carefully check the program is consistent with the standards.
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Author: Three Pigs
Source: CSDN
Original: https: //blog.csdn.net/weixin_39739342/article/details/81428969
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