vector> flipAndInvertImage(vector >& A) { for (auto & row : A) reverse(row.begin(), row.end()); for (auto & row : A) for (int & i: row) i^=1; return A;}
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vector> flipAndInvertImage(vector >& A) { for (auto & row : A) reverse(row.begin(), row.end()); for (auto & row : A) for (int & i: row) i^=1; return A;}
转载于:https://www.cnblogs.com/lvcoding/p/9043836.html