[Add] solved solutions

cpp/SMPAIR (new).cpp

@@ -0,0 +1,26 @@
+#include <iostream>
+#include <climits>
+
+using namespace std;
+
+int main()
+{
+    long long t, n, min1, min2, temp;
+    cin >> t;
+    while (t--) {
+        cin >> n;
+        min1 = INT_MAX;
+        min2 = INT_MAX;
+        for (long long i = 0; i < n; ++i) {
+            cin >> temp;
+            if (temp < min1) {
+                min2 = min1;
+                min1 = temp;
+            } else if (temp < min2) {
+                min2 = temp;
+            }
+        }
+        cout << min1 + min2 << endl;
+    }
+    return 0;
+}