Explanation of testcase

Revision en1, by Medeali, 2023-08-13 14:04:56

i was solving this problem "https://mirror.codeforces.com/problemset/problem/629/A" but i did not understand the 2nd testcase i think the output should be 8 not 9

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en1 English Medeali 2023-08-13 14:04:56 178 Initial revision (published)