Description
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Submission
class Solution { public: bool isMonotonic(vector<int>& A) { if(A.size() == 1) return true; int i = 1; for(; i < A.size(); ++i) { if(A[i-1] > A[i]) break; } if(i == A.size()) return true; for(i = 1; i < A.size(); ++i) { if(A[i-1] < A[i]) break; } if(i == A.size()) return true; return false; } };
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