Time: 73 ms (86.85%), Space: 25.9 MB (59.83%) - LeetHub

1630-arithmetic-subarrays/1630-arithmetic-subarrays.cpp

@@ -0,0 +1,16 @@
+class Solution {
+public:
+
+    vector<bool> checkArithmeticSubarrays(vector<int>& nums, vector<int>& l, vector<int>& r) {
+    vector<bool> res;
+    for (auto i = 0, j = 0; i < l.size(); ++i) {
+        vector<int> n(begin(nums) + l[i], begin(nums) + r[i] + 1);
+        sort(begin(n), end(n));
+        for (j = 2; j < n.size(); ++j)
+            if (n[j] - n[j - 1] != n[1] - n[0])
+                break;
+        res.push_back(j == n.size());
+    }
+    return res;
+}
+};