if_sorted_rotated.cpp

class Solution {
public:
    bool check(vector<int>& nums) {
        int count=0;
        int n=nums.size();

        for(auto i=1;i<n;i++){
            if(nums[i-1]> nums[i]){
                count++;
            }
        }
        if(nums[n-1]>nums[0])
        count++;

        return count<=1;
    }
};