sai_kiran_n's blog

unable to understand this runtime error on testcase 9 having string length of 100
By sai_kiran_n, history, 4 hours ago, In English

the submission: https://mirror.codeforces.com/contest/59/submission/279295434

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4 hours ago, # |
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When the length of the string is exactly $$$100$$$, fgets(s, MAX_LEN, stdin); reads only these $$$100$$$ characters and not the '\n' character after the string. Therefore, your code cannot judge the end of the string by checking whether it's '\n'.

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