'commit'

TangDou/CSP-J/AcWingTraining/T1/469.cpp

@@ -0,0 +1,9 @@
+#include <bits/stdc++.h>
+using namespace std;
+
+int main() {
+  int a, b, c;
+  cin >> a >> b >> c;
+  cout << a / 5 + b / 10 * 3 + c / 2;
+  return 0;
+}