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| 2 | Benq | 3580 |
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| 4 | cnnfls_csy | 3569 |
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| 7 | maroonrk | 3530 |
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| 10 | BledDest | 144 |
Help me to find the fault in this code — problem 279B Books
Hello Codeforces,
My sister implemented the solution for 279B — Books here:
And so amazing !!!! This solution is accepted. I've tried but cannot create the test case to prove this solution is wrong. Can you help me ? Or can you prove that this solution is correct
Thank you a lot for your help.
