fix: removing duplicated tests and correcting some small solutions

unconventional-pairs/src/ac.cpp

@@ -2,22 +2,24 @@
 
 using namespace std;
 
+int main() {
+    int t;
+    cin >> t;
+    while (t--) {
+        int n;
+        cin >> n;
+        vector<int> nums(n);
+        for (int i = 0; i < n; i++)
+            cin >> nums[i];
 
-int main(){
-   int t; cin >> t;
-   while (t--) {
-      int n; cin >> n;
-      vector<int> nums(n);
-      for (int i = 0; i < n; i++) cin >> nums[i];
-   
-      sort(nums.begin(), nums.end());
-   
-      int minDiff = INT_MAX;
-      for (int i = 1; i < n; i++) {
-         minDiff = min(minDiff, nums[i] - nums[i - 1]);
-      }
-   
-      cout << minDiff << endl;
-   }
-   return 0;
+        sort(nums.begin(), nums.end());
+
+        int minDiff = numeric_limits<int>::min();
+        for (int i = 1; i < n; i+=2) {
+            minDiff = max(minDiff, nums[i] - nums[i - 1]);
+        }
+
+        cout << minDiff << endl;
+    }
+    return 0;
 }