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### memcpy's blog

By memcpy, 3 years ago, ,

Hello CodeForces. I wrote this code for today's problem A and it got AC. I want to know how this got AC with big mistake in input:

    scanf("%lld", &n);
cin >> s;


However, input should be only line contains string. Why scanf is ignored? This works locally on my computer you can check in your pc.

Thanks in advance.

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