[Add] solved solutions

cpp/CHOPRT.cpp

@@ -0,0 +1,21 @@
+#include <iostream>
+
+using namespace std;
+
+int main() {
+    int t;
+    long long a, b;
+    cin >> t;
+    while (t--)
+    {
+        cin >> a >> b;
+        if (a < b)
+            cout << "<";
+        else if (a > b)
+            cout << ">";
+        else
+            cout << "=";
+        cout << endl;
+    }
+    return 0;
+}