C - Pōja Verdon

https://codeforces.com/contest/1663/submission/152441012

Codeforces/1663/C/C.cpp

@@ -0,0 +1,20 @@
+#include <iostream>
+
+using std::cin;
+using std::cout;
+const char endl = '\n';
+
+int n, x, sum;
+
+int main() {
+    std::ios::sync_with_stdio(false);
+
+    cin >> n;
+    while (n--) {
+        cin >> x;
+        sum += x;
+    }
+    cout << sum << endl;
+
+    return 0;
+}