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程式語言 - LeetCode - C - 1752. Check if Array Is Sorted and Rotated
題目:

解答:
class Solution {
public:
bool check(vector<int>& nums) {
int cnt = 0;
int n = nums.size();
for (int i = 0; i < n;++i) {
if (nums[i] > nums[(i + 1) % n]) {
cnt += 1;
}
}
return cnt <= 1;
}
};