print("5.4.45\n");
break;
case "5.5":
print("5.4.45\n");
break;
case "5.5":
+ print("7.0.33\n");
+ break;
+ case "7.1":
+ print("7.1.27\n");
+ break;
+ case "7.2":
+ print("7.2.16\n");
+ break;
+ case "7.3":
+ print("7.3.3\n");
break;
case "master":
print("master\n");
break;
case "master":
print("master\n");