这个是源代码： m,n = input().split() ans1 = round(float(m)/int(n),3) ans2 = int(n)*2 print(ans1) print(ans2) 错误提示： Free Pascal Compiler version 3.0.4+dfsg-22 [2019/01/24] for x86_64 Copyright (c) 1993-2017 by Florian Klaempfl and others Target OS: Linux for x86-64 Compiling /tmp/compiler_5xsilkhj/src src(1,2) Fatal: Syntax error, "BEGIN" expected but "identifier M" found Fatal: Compilation aborted Error: /usr/bin/ppcx64 returned an error exitcode