A - Vasya and Coins

https://codeforces.com/contest/1660/submission/151512094

CodeForces/1660/A/A.cpp

@@ -0,0 +1,17 @@
+#include <iostream>
+
+using std::cin;
+using std::cout;
+const char endl = '\n';
+
+int t, a, b;
+
+int main() {
+    std::ios::sync_with_stdio(false);
+    cin >> t;
+    while (t--) {
+        cin >> a >> b;
+        cout << (a ? a + b * 2 + 1 : 1) << endl;
+    }
+    return 0;
+}